BE848340A - NEW COSMETIC COMPOSITION FOR HAIR DYE AND DYE PROCESS, - Google Patents

Description

       

  "New cosmetic composition for dyeing

  
hair and dyeing process ".

  
 <EMI ID = 1.1>

  
the composition.

  
A more specific subject of the invention is a novel cosmetic composition for dyeing the hair as well as a process for dyeing the hair using said composition.

  
 <EMI ID = 2.1>

  
used up to now have the drawback of often rendering the hair dull and soft.

  
To remedy this drawback, that is to say to re-

  
 <EMI ID = 3.1>

  
After dyeing, it has been proposed to treat the hair using cationic products, these products being applied after the dyeing operation and before the final styling. It was found, however, that this additional step in the dyeing process had certain drawbacks and ultimately did not make it possible to confer good cosmetic properties on the hair.

  
The Applicant Company has discovered that it was possible to dye the hair without harming their shine and their softness to the touch, thanks to the use of the composition.

  
of the invention.

  
The invention relates to a novel composition for

  
hair dyeing which consists of the set of two specific compositions to be applied one after the other.

These specific compositions are as follows:

  
- on the one hand, a specific hair dye composition consisting of a conventional oxidation dye composition containing dyes or dye precursors mixed with at least one cationic polymer,
- and on the other hand a specific shampoo composition to be applied immediately after the specific dye composition, and containing at least one anionic detergent. Preferably, the shampoo also contains at least one carbonate polymer.

  
 <EMI ID = 4.1>

  
The Applicant Company has discovered, after extensive research, that the application of said specific dye composition followed by the application of said specific composition

  
shampoo makes it possible to obtain particularly satisfactory results, in particular with regard to disentangling wet hair - <EMI ID = 5.1>

  
 <EMI ID = 6.1>

  
position of the present application is a dye composition containing, in addition to the cationic polymer, oxidation dyes and a conventional carrier.

  
 <EMI ID = 7.1>

  
read dyes known as "oxidation dyes" which are compounds

  
 <EMI ID = 8.1>

  
aromatics are precursors of dyes which are transformed

  
 <EMI ID = 9.1>

  
oxidant, generally hydrogen peroxide. One distinguishes among the oxidation dyes, on the one hand the “bases” which are diamines or mono- or di-aminophenols (ortho or para derivatives), and on the other hand the “modifiers” which are m- diamines, m-aminophenols or polyphenols.

  
The "bases" mainly used are in particular:

  
 <EMI ID = 10.1>

  
p-aminophenol.

  
The "modifiers" mainly used include:

  
 <EMI ID = 11.1>

  
m-aminophenol, pyrocatechol, resorcinol, hydroquinone, alpha-naphthol, 1,5-dihydroxynaphthalene, 2,6-diaminopyridine.

  
"Bases" are also referred to as "basic oxidation dyes", and "modifiers" are also referred to as "couplers".

  
The oxidation dye composition mainly contains, in addition to the cationic polymer, a mixture of bases and modifiers, with a conventional carrier, preferably a carrier allowing presentation in the form of a cream or gellable liquid. These supports mainly contain fatty acids, amides

  
 <EMI ID = 12.1>

  
and water, in varying proportions.

  
These different ingredients can be present in the following proportions (by weight):

  

 <EMI ID = 13.1>
 

  

 <EMI ID = 14.1>


  
 <EMI ID = 15.1> <EMI ID = 16.1>

  
weight.

  
If, on the other hand, the specific dye composition is in the form of a cream, it may also contain mainly natural or synthetic fatty alcohols, saturated or unsaturated.

  
 <EMI ID = 17.1>

  
Among the cationic polymers which can be used according to the invention in the dyeing composition, mention may in particular be made of the following polymers:
-. 1 [deg.]) Quaternary derivatives of cellulose ethers of for- <EMI ID = 18.1>

  

 <EMI ID = 19.1>


  
in which Cell represents the residue of an anhydroglucose unit, y represents an integer between about 50 and about
20,000, and preferably between about 200 and about 5,000, and

  
 <EMI ID = 20.1>

  
formula:

  

 <EMI ID = 21.1>


  
 <EMI ID = 22.1>

  
aryl, aralkyl, alkylaryl ,, alkoxyalkyl, or alkoxyaryl which may contain up to 10 carbon atoms, and such as the sum of the number of atoms

  
 <EMI ID = 23.1>

  
that it is an alkoxyalkyl radical, there are at least two atoms

  
 <EMI ID = 24.1>

  
 <EMI ID = 25.1>

  
AV / S.180

  
"" represents.an inorganic or organic anion.

  
Among the anions represented by X, there will be mentioned in particular the chloride, bromide, iodide, sulphate bisulphate (HSO.) Anion,

  
 <EMI ID = 26.1>

  
 <EMI ID = 27.1>

  
and 1 per anhydroglucose unit, preferably between 0.1 and 0.5 approximately.

  
The mean value of (m + n + p + q) is between

  
 <EMI ID = 28.1>

  
 <EMI ID = 29.1>

  
Such quaternary cellulose ether derivatives are in particular described in French patent n [deg.] 1,492,597. These quaternary derivatives of cellulose ether can be prepared according to the processes described in this patent, by etherification and quaternization, these two operations being able to be carried out in any order or else simultaneously.

  
The etherification stage effects the attachment to the cellulose chain of a short chain alkyl or hydroxyalkyl substituent having for example up to 4 carbon atoms, preferably an alkyl group having 1 to 3 carbon atoms or a group hydroxyalkyl having 2 to 4 carbon atoms.

  
To carry out the etherification, alkylating agents, such as dimethyl sulphate and sulphate, are used in particular. diethyl, methyl chloride, methyl bromide, ethyl chloride, ethyl bromide or n-propyl chloride, carboxyalkylating agents or hydroxyalkylating agents such as ethylene oxide or propylene oxide.

  
For the quaternization reaction, quaternary halohydrins of general formula are used:

  

 <EMI ID = 30.1>


  
or quaternary epoxides of general formula:

  

 <EMI ID = 31.1>
 

  
 <EMI ID = 32.1>

  
a chlorine, bromine or iodine atom and X is an anion, preferably an anion of a strong mineral acid.

  
 <EMI ID = 33.1>

  
 <EMI ID = 34.1>
 <EMI ID = 35.1>
 <EMI ID = 36.1>

  

 <EMI ID = 37.1>


  
 <EMI ID = 38.1>

  
example of the radicals' methyl or ethyl, and X being for example a chlorine atom.

  
Among the quaternary derivatives of cellulose ether, mention may be made, for example, of the polymer formed by the reaction of a hydroxyethylcellulose (having a degree of substitution in hydroxyethyl groups of 1.3) with the reaction product of 0.7 moles of epichlorohydrin. and 0.7 moles of trimethylamine per unit of substituted anhydroglucose, the polymer having an average molecular weight of
200,000 to 230,000.

  
The degree of substitution by the quaternary nitrogen groups should be such that the molecular weight of the polymer hydroxyethyl- <EMI ID = 39.1>

  
prepared from a cellulose ether, the latter is preferably chosen from nonionic water-soluble cellulose ethers and sub-

  
 <EMI ID = 40.1>

  
ves are in particular methyl-, ethyl- or hydroxyethylcellulose

  
 <EMI ID = 41.1>

  
bles in the present invention, we will mention the commercial products

  
 <EMI ID = 42.1>

  
2 [deg.]) Cyclopolymers containing units of formula II

  

 <EMI ID = 43.1>


  
where RS is hydrogen or methyl and A 'and B' are the same or different alkyl groups having from 1 to 22 carbon atoms, including methyl or ethyl, lower hydroxyalkyl groups or lower alkyl groups having amido end groups , or in-

  
 <EMI ID = 44.1>

  
ridinyl or morpholinyl, and X is defined as above, or cyclopolymers consisting of hoinopolymers or copolymers containing units of formula III

  

 <EMI ID = 45.1>


  
 <EMI ID = 46.1>

  
or an alkyl group having 1 to 22 carbon atoms or a lower hydroxyalkyl group having 1 to 5 carbon atoms or a lower alkyl group containing an end amido group, such as <EMI ID = 47.1>

  

 <EMI ID = 48.1>


  
 <EMI ID = 49.1>

  
different represent alkyl groups having 1 to 22 carbon atoms, and = preferably 1 to 5 carbon atoms, lower hydroxyalkyl groups or lower alkyl groups containing

  
 <EMI ID = 50.1>

  
The copolymers mentioned above contain units of the formula r- -t

  

 <EMI ID = 51.1>


  
 <EMI ID = 52.1>

  
Addition certificate n [deg.] 73.23970.

  
fout anion non-toxic and cosmetically acceptable, both or-

  
 <EMI ID = 53.1>

  
lymeric and associated with cationic quaternary ammonium groups. They can in particular be acetate, borate, bromide, chloride, citrate, tartrate, bi-sulfate, bisulfite, sulfate, phosphate and succinate. Homopolymers and copolymers of formula III can be prepared as described in US Pat. No. 2,926,161 by polymerizing the appropriate diallylamine or amine salts. Copolymers of formula IV can be prepared by polymerizing a chloride or bromide

  
 <EMI ID = 54.1>

  
 <EMI ID = 55.1>

  
 <EMI ID = 56.1>

  
 <EMI ID = 57.1> annuity of general formula V

  

 <EMI ID = 58.1>


  
in which :

  
 <EMI ID = 59.1>

  
 <EMI ID = 60.1>

  
arylaliphatic dical, such that R 'contains a maximum of 20 carbon atoms; or two residues R and R 'attached to the same nitrogen atom cond tute with the latter a ring which may contain a second heteroatom

  
 <EMI ID = 61.1>

  

 <EMI ID = 62.1>


  
 <EMI ID = 63.1>

  
less than 18, and E and K represent a hydrogen atom or a ra- &#65533; aliphatic dical having less than 18 carbon atoms, or alternatively A represents a divalent group of formula:

  

 <EMI ID = 64.1>
 

  

 <EMI ID = 65.1>


  
a being an integer equal to 2 or 3; B represents a divalent group of formula:

  

 <EMI ID = 66.1>


  
in which D and G represent a hydrogen atom or an aliphatic radical having less than 18 carbon atoms, and v, z, and u are integers which can vary from 0 to 11, two of them being able to

  
 <EMI ID = 67.1>

  
greater than or equal to 1 and less than 18, and such that the sum (v + z + u) is greater than 1 when the sum (x + y + t) is equal to 0, or

  
B represents a divalent group of formula:

  

 <EMI ID = 68.1>


  
a being defined as above.

  
The end groups of the polymers of formula V vary with the proportions of the starting reactants. They can either be of the type

  

 <EMI ID = 69.1>


  
either of the type
 <EMI ID = 70.1>
  <EMI ID = 71.1>

  
 <EMI ID = 72.1>

  
 <EMI ID = 73.1>

  
crazy mineral acids such as phosphoric acid or sulfuric acid etc ..., or an anion derived from an organic sulfonic acid or

  
 <EMI ID = 74.1> .tuant R preferably represents an alkyl group having 1 to 6 carbon atoms; when R 'represents an aliphatic radical, it is in particular an alkyl or cycloalkyl-alkyl radical having less than 20 carbon atoms and preferably not having more than 16 carbon atoms when R' represents an alicyclic radical, this is <EMI ID = 75.1>

  
preferably carries from 1 to 13 carbon atoms; when two remains

  
 <EMI ID = 76.1>

  
 <EMI ID = 77.1>

  
 <EMI ID = 78.1>

  
 <EMI ID = 79.1>

  
 <EMI ID = 80.1>

  
 <EMI ID = 81.1>

  
besides being null; x, y and t are preferably numbers which can vary

  
 <EMI ID = 82.1>

  
may be the o-, m- or p-xylylidene radical.

  
It should be noted that the groups A, B, R or R 'can have several different values in the same polymer V.

  
The polymers of formula V which can be used according to the invention have a molecular weight generally between 5,000 and 50,000.

  
The polymers of formula V are described in particular in Belgian patent no. 829,081 of May 14, 1975 filed by the same applicant.

  
 <EMI ID = 83.1>

  
formula VI
 <EMI ID = 84.1>
  <EMI ID = 85.1>

  
X represents an anion derived from an organic or inorganic acid; R'2 is an aliphatic radical having at most 20 carbon atoms;

  
 <EMI ID = 86.1>

  
arylaliphatic radical containing at most 20 and at least 2 atoms

  
 <EMI ID = 87.1>

  
a ring optionally comprising another heteroatom.

  
A represents a divalent group of formula:

  

 <EMI ID = 88.1>


  
 <EMI ID = 89.1>

  
to 11 and such that the sum (x + y + t) is greater than or equal to 0 and less than 18, and E and K represent a hydrogen atom or an aliphatic radical having less than 18 carbon atoms;

  
B represents a divalent group of formula

  

 <EMI ID = 90.1>


  
D and G representing a hydrogen atom or an aliphatic radical having less than 18 carbon atoms, and v, z and u are numbers

  
 <EMI ID = 91.1>

  
ment be equal to 0, and such that the sum (v + z + u) is greater than or equal to 1 and less than 18, such that the sum (v + z + u) is greater than 1, when the sum ( x + y + t) is equal to 0-, and n being a

  
 <EMI ID = 92.1>

  
The end groups of the polymers of formula VI vary in particular with the proportions of the starting reactants. They can be

  
 <EMI ID = 93.1>

  
 <EMI ID = 94.1>

  
halide (bromide, iodide or chloride), or an anion derived from other mineral acids such as phosphoric acid or sulfuric acid, <EMI ID = 95.1>

  
feels an aliphatic radical, it is in particular an alkyl or cycloalkyl-alkyl radical having less than 20 carbon atoms and preferably not having more than 16 carbon atoms; when R. represents an alicyclic radical it is in particular a cycloalkyl radical with 5

  
 <EMI ID = 96.1>

  
 <EMI ID = 97.1>

  
 <EMI ID = 98.1>

  
bone: when the substituent E, K, D or G is an aliphatic radical,. it is in particular an alkyl radical having from 1 to 17 carbon atoms and preferably from 1 to 12 carbon atoms; v, z and u preferably represent numbers which may vary from 1 to 5, two of them also possibly being zero; x, y and t are preferably numbers which can vary from 0 to 5; when B represents an xylylidene radical, it may be the o-, m- or, preferably p-xylylidene radical.

  
The polymers of formula VI can be prepared by one of the following methods:
a) or else a di-tertiary diamine of formula is subjected to a polycondensation reaction:

  

 <EMI ID = 99.1>


  
 <EMI ID = 100.1>

  
 <EMI ID = 101.1>

  
b) or else a di-tertiary diamine of formula is subjected to a polycondensation reaction:

  

 <EMI ID = 102.1>


  
 <EMI ID = 103.1>

  
It is also possible to use instead of the starting reagent either a mixture of di-tertiary diamines, or a mixture of dihalides, or also a mixture of di-tertiary diamines and a mixture of di-halides, provided that the ratio of the quantities mo-

  
 <EMI ID = 104.1>

  
The di-tertiary diamines used as starting products in the process described above are known or can be prepared by applying known methods.

  
For example, diamines of formula:

  

 <EMI ID = 105.1>


  
 <EMI ID = 106.1>

  
 <EMI ID = 107.1>

  
the amine propionitrile and methylation by the method of Eschweiler -

  
 <EMI ID = 108.1>

  
 <EMI ID = 109.1>

  
The other diamines can be prepared by methylation according to the preparation method described above of form diamines.

  
 <EMI ID = 110.1>

  
a method deriving from that described by H.E. Franck et al. J.A.C.S.
67 p. 882 (1945) or else by analogy with the method described in US Patent No. [deg.] 3,234,139.

  
The polymers of formula VI have a molecular weight generally between 5,000 and 50,000.

  
The polymers of formula VI are described in the patent

  
 <EMI ID = 111.1>

  
preparation process and their application "filed July 2, 1976 on behalf of the applicant.

  
5 [deg.]) The cationic grafted and crosslinked copolymers described in French patent application N [deg.] 73.22222, and resulting from the copolymerization:
a) at least one cosmetic monomer, b) of dimethylaminoethyl methacrylate, c) of polyethylene glycol, and d) of a polyunsaturated crosslinking agent.

  
 <EMI ID = 112.1>

  
 <EMI ID = 113.1>

  
lines themselves linked together by means of transverse links which are established by the action of the crosslinking agent.

  
The crosslinking agent is chosen for example from the group consisting of: ethylene glycol dimethacrylate,

  
 <EMI ID = 114.1>

  
sucroses having 2 to 5 allyl groups per mole of sucrose.

  
The degree of unsaturation of the crosslinking agents can therefore be

  
 <EMI ID = 115.1>

  
Cosmetic monomers can be of various types, for example vinyl esters of an acid having 2 to 18 carbon atoms, allylic or methallyl esters of an acid having

  
2 to 18 carbon atoms, the acrylate or methacrylate of a saturated alcohol having from 1 to 18 carbon atoms, alkyl vinyl ethers whose alkyl radical has from 2 to 18 carbon atoms, olefins having from 4 to 18 carbon atoms, vinyl heterocyclic derivatives, ma-

  
 <EMI ID = 116.1>

  
have 1 to 3 carbon atoms or anhydrides of unsaturated acids.

  
Preferably, the cosmetic monomer is taken from the group consisting of: vinyl acetate, vinyl propionate, metha- <EMI ID = 117.1>

  
The prepolymer on which the grafting is carried out is, as indicated above, polyethylene glycol, the molecular weight of which is generally between 200 and several million but preferably

  
 <EMI ID = 118.1>

  
The preferred grafted and crosslinked copolymers consist of:
a) from 3 to 95% by weight of at least one cosmetic monomer as defined above, b) from 3 to 95% by weight of dimethylaminoethyl methacrylate, c) from 2 to 50% by weight but preferably from 5 to 30% polyethylene glycol, <EMI ID = 119.1>

  
above, the percentage of the crosslinking agent being expressed relative to the total weight of a) + b) + c).

  
These grafted and crosslinked polymers can be provided in the form of their quaternary salts. In this case, they result from the copolymerization of previously quaternized dimethylaminoethyl methacrylate or from a subsequent quaternization reaction of the tertiary amine group of dimethylaminoethyl methacrylate. Suitable quaternizing agents include dialkyl sulphates, for example diethyl sulphate, dimethyl sulphate etc., benzyl halides, for example benzyl chloride, benzyl bromide and iodide. benzyl, alkyl halides, etc.

  
as well as other conventional quaternizing agents.

  
The grafted and crosslinked copolymers as thus defined

  
 <EMI ID = 120.1>

  
ference between 15,000 and 500,000.

  
These cationic graft and crosslinked copolymers can be prepared according to the process described in French patent application n [deg.]
73.22222.

  
6 [deg.]) The cationic graft copolymers resulting from the copo- &#65533; polymerization of: a) N-vinylpyrrolidone, j b) dimethylaminoethyl methacrylate, and c) polyethylene glycol. <EMI ID = 121.1>

  
benzyl chloride, iodide or bromide.

  
They are prepared according to the usual preparation techniques.

  
 <EMI ID = 122.1>

  
The preferred cationic graft copolymers consist of: <EMI ID = 123.1> <EMI ID = 124.1> quaternized or non-quaternized thyl,

  
 <EMI ID = 125.1>

  
cationic graft generally has a molecular weight of between 200 and several million, but preferably between 300 and 30,000.

  
The cationic graft copolymers as defined above have a molecular weight between 10,000 and 1,000,000 and preferably between 15,000 and 500,000.

  
7 [deg.]) Cationic copolymers of general formula VII

  

 <EMI ID = 126.1>


  
in which A2 denotes a radical derived from a heterocycle comprising two secondary amine functions and preferably the radical

  

 <EMI ID = 127.1>


  
 <EMI ID = 128.1>

  
rents denote a divalent radical which is a straight or branched chain alkylene radical comprising up to 7 carbon atoms in the main chain, unsubstituted or substituted by hydroxyl groups and which may also contain oxygen atoms, nitrogen, sulfur, 1 to 3 aromatic rings or heterocycles; the oxygen, nitrogen and sulfur atoms possibly being present in the form of ether, thioether, sulfoxide, sulfone, sulfonium, amine, alkylamine groups, the alkyl of which may contain an oxygen heteroatom and one or more hydroxyl functions and / or carboxyl; alkenylamine, benzylamine, amine oxide, quaternary ammonium, amide, imide, alcohol, ester and / or uretha-

  
 <EMI ID = 129.1>

  
tion of these polymers of formula VII.

  
Among the preferred polymers will be mentioned those clan- [pound] which

  
 <EMI ID = 130.1>

  
having up to 7 carbon atoms in the main chain, unsubstituted or substituted by a hydroxyl group, or an alkyl group

  
 <EMI ID = 131.1>

  
by one or more groups chosen from amine groups.

  
 <EMI ID = 132.1>

  

 <EMI ID = 133.1>


  
 <EMI ID = 134.1>

  
prepared by polyaddition or polycondensation of (a) piperazine or of

  
 <EMI ID = 135.1>

  
on (b) bifunctional compounds such as

  
(1) alkyl or alkylaryl dihalides such as ethylene chlorides or bromides or bis chloromethyl-1,4bentene;

  
(2) more complex di-halogenated derivatives such as bis (chloroacetyl ethylene diamine?

  
 <EMI ID = 136.1>

  
propyl ether, or any other bis chlorohydrin obtained in a known manner

  
 <EMI ID = 137.1>

  
tally hydroxylated, (ii) on a secondary bis diamine such as <EMI ID = 138.1>
(4) bis epoxides such as digly &#65533; idyl ether or N, .N'-bis (2,3-epoxy-propyl) piperazine optionally obtained from the corresponding bis-halohydrins;

  
 <EMI ID = 139.1>

  
 <EMI ID = 140.1>

  
(6) bis unsaturated derivatives such as divinyl sulfone, bis maleimide derived from ethylene diamine, or bis acrylamides such as methylene bis acrylamide, piperazine bis acrylamide, derivatives of bis primary or bis secondary diamines.

  
 <EMI ID = 141.1>

  
of acids or the corresponding methyl or ethyl esters

  
(9) diisocyanates such as toluene diisocyanate or

  
 <EMI ID = 142.1>

  
of polyaddition or polycondensation being carried out under pressure

  
 <EMI ID = 143.1>

  
width (a): (b) being 0.85: 1 to 1.15: 1.

  
Of course, these copolymers can also be prepared

  
 <EMI ID = 144.1>

  
 <EMI ID = 145.1>

  
zine and a bi-functional compound such as a bis-secondary diamine,

  
 <EMI ID = 146.1>

  
 <EMI ID = 147.1>

  
hydrogen atoms can be substituted and that behaves like a bi-functional compound.

  
These copolymers of formula VII can then, in a known manner, be oxidized with hydrogen peroxide or with peracids, or else can be quaternized with known quaternizing agents, such as, for example, chloride, bromide, iodide, sulfate, mesylate or lower alkyl and preferably methyl or ethyl tosylate, benzyl chloride or bromide or else can be condensed with o-

  
 <EMI ID = 148.1>

  
In general, these copolymers can be prepared

  
 <EMI ID = 149.1>
72.42279 and its addition n [deg.] 74.27030. They have an average molecular weight generally between 1,000 and 15,000.

  
 <EMI ID = 150.1>

  
recurring formulas:

  

 <EMI ID = 151.1>


  
 <EMI ID = 152.1>

  
 <EMI ID = 153.1>

  
carbon, <EMI ID = 154.1>

  
 <EMI ID = 155.1>

  
CHt3H-CHa

  
 <EMI ID = 156.1>

  
phatigue having 1 to 12 carbon atoms,

  
 <EMI ID = 157.1>

  
phatic having 1 to 20 carbon atoms,

  
 <EMI ID = 158.1>

  
 <EMI ID = 159.1>

  
 <EMI ID = 160.1>

  
bromide,

  
 <EMI ID = 161.1>

  
n and p are integers.

  
 <EMI ID = 162.1>

  
referred to herein as polymers of formula IX.

  
It is seen that in formula IX "the group B is represented with a free valence, indicating that the units IX" are linked by a crosslinking bond with analogous units of another macromolecular chain.

  
In other words, the polymers of formulas IX have a structure of the following type:

  

 <EMI ID = 163.1>


  
In polymers of formula IX: <EMI ID = 164.1> with 12 carbon atoms, <EMI ID = 165.1> 1 to 20 carbon atoms <EMI ID = 166.1> as well as an alkyl or cycloalkyl alkyl radical having at most 20 carbon atoms ,. and of. preferably 1 to 16 carbon atoms: when

  
 <EMI ID = 167.1>

  
 <EMI ID = 168.1>

  
liphatic, it is in particular an aralkyl radical such as a radical

  
 <EMI ID = 169.1>

  
3 carbon atoms and in. particularly of the benzyl radical.

  
 <EMI ID = 170.1>

  
The end groups of polymers of formula IX are

  
 <EMI ID = 171.1>

  
 <EMI ID = 172.1>

  
subjects a triamine of formula to a polycondensation reaction

  

 <EMI ID = 173.1>


  
with an excess of a dihalide of the formula:

  
X - g - X

  
in which :

  
 <EMI ID = 174.1>

  
The dihalide is used in excess, that is to say that, for 1 mole of triamine involved, the dihalide is reacted in quantity.

  
 <EMI ID = 175.1>

  
To prepare polymers of formula IX with different B

  
of B, is subjected as above to a polycondensation reaction. a triamine with a substantially equimolecular amount of a dihalo-

  
 <EMI ID = 176.1>

  
B and Y being defined as above.

  
'the compound Y - B - Y is made to act either by adding it to the reaction medium, or after having isolated the intermediate polymer IX' and having redissolved it in an appropriate solvent.

  
In the two processes described above, the reaction is for example carried out in a solvent or in a mixture of solvents <EMI ID = 177.1> lower alkanols such as methanol, etc.

  
The reaction temperature can vary between 10 and 150 [deg.] C, preferably between 20 and 100 [deg.] C.

  
 <EMI ID = 178.1>

  
starting reagents and the desired degree of polymerization.

  
The resulting polycondensate is isolated, if desired, at the end of the reaction, either by filtration or by concentration of the reaction mixture.

  
 <EMI ID = 179.1>

  
by adding a small amount at the start or during the reaction
(1 to 15 mol% based on the triamine) of a monofunctional reagent such as a tertiary amine.

  
In this case, at least some of the end groups of the po-

  
 <EMI ID = 180.1>

  
read.

  
In the two processes for preparing the polymers of formula IX mentioned above, the final product is isolated at the end of the reaction either by filtration or by concentration of the reaction mixture and possible crystallization by addition of a suitable anhydrous organic liquid.

  
 <EMI ID = 181.1>

  
 <EMI ID = 182.1>

  
a maximum of 3 moles per 1 mole of starting triamine. Preferably

  
 <EMI ID = 183.1>

  
The polymers of formula IX are isolated under conditions allowing

  
 <EMI ID = 184.1>

  
A whole variety of polymers IX can thus be obtained having varying degrees of crosslinking and comprising a statistical distribution of units of formulas IX 'and IX ".

  
The starting tramines are obtained according to procedures described in the literature.

  
The polymers of formula IX are described in the Luxembourg patent application entitled “New cosmetic agents based on crosslinked quaternized polymers” filed on November 13, 1975 under number 73,794, in the name of the company L'OREAL.

  
 <EMI ID = 185.1>

  
recurring formulas:

  

 <EMI ID = 186.1>


  
in which :

  
A is a polymethylene group having 2 to 10 carbon atoms,

  
B is a polymethylene group having 3 to 10 carbon atoms.

  
 <EMI ID = 187.1>

  
 <EMI ID = 188.1>

  
 <EMI ID = 189.1>

  
 <EMI ID = 190.1>

  
phatic having 1 to 20 carbon atoms,

  
 <EMI ID = 191.1>

  
clique, .aryl or arylaliphatic containing a maximum of 20 carbon atoms,

  
 <EMI ID = 192.1>

  
a maximum of 20 carbon atoms,

  
 <EMI ID = 193.1>

  
wall

  
 <EMI ID = 194.1>

  
 <EMI ID = 195.1>

  
n and p are integers, the number p can also

  
 <EMI ID = 196.1>

  
n + p

  
In the following, polymers consisting only of mo-

  
 <EMI ID = 197.1>

  
 <EMI ID = 198.1>

  
In polymers of formula X:

  
 <EMI ID = 199.1>

  
 <EMI ID = 200.1>

  
 <EMI ID = 201.1>

  
The end groups of the polymers of formula 1 "are

  
 <EMI ID = 202.1>

  
 <EMI ID = 203.1>

  
polycondensation reaction a triamine of formula:

  

 <EMI ID = 204.1>


  
with a substantially equimolecular amount of a dihalide of

  
 <EMI ID = 205.1>

  
 <EMI ID = 206.1>

  
in which :

  
 <EMI ID = 207.1>

  
denenent ..

  
To prepare the polymers of formula X ", one submits as

  
 <EMI ID = 208.1>

  
 <EMI ID = 209.1>

  
 <EMI ID = 210.1>

  
 <EMI ID = 211.1>

  
 <EMI ID = 212.1>

  
have it redissolved in an appropriate solvent.

  
In the two methods described above, one carries out ,. by &#65533; .

  
 <EMI ID = 213.1>

  
in particular lower alkanols such as methanol, etc.

  
 <EMI ID = 214.1>

  
 <EMI ID = 215.1>

  
The reaction time depends on the nature of the solvent, the starting reagents and the degree of polymerization desired.

  
The resulting polycondensate is isolated if desired at the end of the reaction, either by filtration or by concentration of the reaction mixture ^

  
 <EMI ID = 216.1>

  
It is possible to regulate the average length of the chains by adding at the start or during the reaction a small quantity of a mono-functional reagent such as a tertiary amine.

  
In this case, at least part of the end groups of the polymer X obtained consists of the tertiary amine group used.

  
In the two processes for preparing the polymers of formula X mentioned above, the final product is isolated at the end of the reaction either by filtration or by concentration of the reaction mixture and optional crystallization by addition of a suitable anhydrous organic liquid.

  
To prepare the polymers of formula X ", the reaction is used.

  
 <EMI ID = 217.1>

  
starting mole of triamine. Preferably, 0.1 to 3 moles of R6-Y are used per 1 mole of triamine. Polymers of formula X "are iso-

  
 <EMI ID = 218.1>

  
A variety of polymers X "de-

  
 <EMI ID = 219.1>

  
n + p

  
 <EMI ID = 220.1>

  
 <EMI ID = 221.1>

  
n + p

  
The polymers X "therefore have a statistical distribution of units of formulas X 'and X".

  
The starting triamines are obtained according to procedures described in the literature.

  
The polymers of formula X which can be used according to the invention have a molecular weight generally between 5,000 and 100,000.

  
The polymers of formula X are described in the application for <EMI ID = 222.1>

  
After having thus given some examples of cationic polymers which can be used, according to the present invention, in the composition

  
 <EMI ID = 223.1>

  
the constitution of the specific shampoo composition.

  
your specific shampoo composition contains anionic detergents, optionally mixed with nonionic detergents *

  
Among the anionic detergents, mention may in particular be made of the following compounds, as well as their mixtures:
- alkali metal salts, magnesium salts, ammonium salts, amine salts or amino alcohol salts (in particular ethanolamine or isopropanolamine) of the following compounds: fatty acids such as oleic acid; ricinoleic acid, acids of coconut oil or hydrogenated coconut oil; alkyl sulfates or alkyl ether <EMI ID = 224.1>

  
 <EMI ID = 225.1>

  
 <EMI ID = 226.1>

  
carboxylic acids of polyglycolic ethers, of the formula Alk -

  
 <EMI ID = 227.1>

  
 <EMI ID = 228.1>
- the condensation products of fatty acids with sarcosine and its derivatives, isethionates, polypeptides,

  
 <EMI ID = 229.1> mono.glyceride sulfates, etc ...

  
Nonionic detergents, which can be used as a mixture with anionics, are in particular: a) alcohols, diols, alkylphenols, thiols or chain amides - <EMI ID = 230.1> b) oxide polycondensates ethylene and propylene oxide; .. c) compounds of formula:

  

 <EMI ID = 231.1>


  
 <EMI ID = 232.1>

  
 <EMI ID = 233.1>

  
The specific shampoo composition used according to the

  
 <EMI ID = 234.1>

  
anionic detergent.

  
] Nonionic detergents, when present, are

  
 <EMI ID = 235.1>

  
from 2 to 10% by weight.

  
Among the cationic polymers which can be used in shampoo, there may be mentioned * in particular:

  
copolymers of general formula VIII

  

 <EMI ID = 236.1>


  
wherein, based on 100 moles of monomer units

  
 <EMI ID = 237.1>

  
 <EMI ID = 238.1>

  
 <EMI ID = 239.1>

  
 <EMI ID = 240.1>

  
 <EMI ID = 241.1>

  
 <EMI ID = 242.1>

  
 <EMI ID = 243.1>

  
 <EMI ID = 244.1>

  
 <EMI ID = 245.1>

  
and M represents a copolymerizable vinyl monomer unit.

  
The copolymerizable vinyl monomers optionally present, represented by M in the preceding formula are the monomers.

  
 <EMI ID = 246.1>

  
These vinyl monomers are in particular vinyl and alkyl ethers including 1 <1> -alkyl <EMI ID = 247.1>

  
 <EMI ID = 248.1>

  
methyl thacrylate; vinyl aromatic monomers such as

  
 <EMI ID = 249.1>

  
 <EMI ID = 250.1>

  
 <EMI ID = 251.1>

  
alkyl crotonates, the alkyl of which preferably has 1 to 8 carbon atoms, etc ...

  
These copolymers are prepared by copolymerization of N-vinylpyrrolidone and acrylate (or methacrylate) of di-lower alkylaminoalkyl or di-lower alkyl amino-hydroxyalkyl, and optionally of another vinyl monomer copolymerizable with vinyl-.

  
 <EMI ID = 252.1>

  
rolidone represent from 20 to 99%, the units originating from acrylate or methacrylate represent between 1 and 80% and the units originating from

  
 <EMI ID = 253.1>

  
50%.

  
Examples of acrylates or methacrylates which can be used in the production of such copolymers are in particular the following

  
 <EMI ID = 254.1>

  
diethylaminomethyl acrylate

  
diethylaminomethyl methacrylate

  
 <EMI ID = 255.1>

  
 <EMI ID = 256.1>

  
. diethylaminoamyl methacrylate dimethylaminohexyl acrylate diethylaminohexyl methacrylate

  
 <EMI ID = 257.1>

  
dimethylaminooctyl methacrylate

  
diethylaminooctyl acrylate.

  
 <EMI ID = 258.1>

  
between 15,000 and 1,000,000 and more particularly between 50,000 and 500,000.

  
As copolymers of this type, it is possible in particular to mention. the copolymers known under the trade name of GAFQUAT 734 and 755 sold by the company GAF Corporation. The average molecular weight of the GAFQUAT 734 is approximately 100,000 and that of the GAFQUAT
755 is greater than 1,000,000.

  
Such polymers are described in the French patent

  
 <EMI ID = 259.1>
- (B) Quaternary cellulose ether derivatives of formula described above
- (C) The cyclopolymers of formula II, III or IV described above
- (D) Quaternized polymers of formula V or VI described above
- (E) The cationic grafted and crosslinked copolymers described <EMI ID = 260.1>
- (F) The cationic graft copolymers described above;
- (G) Cationic copolymers of formula VII described below- <EMI ID = 261.1> <EMI ID = 262.1>

  
In the specific dye compositions used according to

  
 <EMI ID = 263.1>

  
and preferably between 0.5 and 6% by weight, relative to the total weight of the dye composition. According to a particular embodiment of the invention, the specific dye composition is prepared at the time of use, that is to say that the cationic copolymer is added either alone or in solution in a solvent, for example in a. alcohol, in water or a mixture of water and alcohol, to the tincture composition. '.

  
In this case, the specific dye composition is therefore in the form of a packaging in two parts, the first part consisting of the dyeing support and the dye or dye precursors, and the second part by the cationic polymer either alone, or in solution in a solvent.

  
Preferably, the cationic polymer is in aqueous solution.

  
 <EMI ID = 264.1>

  
propyl, butylcellosolve, ethylcellosolve, methylcellosolve or propylene glycol.

  
 <EMI ID = 265.1>

  
These solutions of cationic polymer can also contain cosmetic adjuvants such as thickeners, hydrolyses.
-protein sats or certain dyes.

  
The pH of these solutions is generally close to neutrality.

  
According to another embodiment of the specific dyeing composition according to the invention, the cationic polymer is incorporated into the dyeing support at the time of its._fabrication.

  
In the specific shampoo composition, the concentration of cationic polymer may vary between 0.1 and 3%, and preferably between 0.3 and 2% by weight relative to the total weight of the shampoo composition.

  
The pH of these shampoos is between 4 and 9 and preferably between 5 and 8.

  
These shampoos can also contain the ingredients usually used: dyes, perfumes, sequestering agents, thickening agents, etc.

  
A subject of the invention is also a process for dyeing the hair using the composition described above.

  
This is a process in which a specific oxidation dye composition, containing dyes or precur-

  
 <EMI ID = 266.1>

  
with the oxidation dyeing compositions, the mixture is applied to the hair in an amount sufficient to obtain the desired coloring, the mixture is left to act for a time of between approximately 15 and 40 minutes, the hair is then rinsed with water , then a shampoo composition is applied and the hair rinsed with water, characterized in that a specific dye composition containing at least one cationic polymer and a shampoo composition containing at least one anionic detergent is used. .

  
Of course, before applying the specific dye composition to the hair, it should be mixed with an oxy-

  
 <EMI ID = 267.1>

  
 <EMI ID = 268.1>

  
volumes, urea peroxide, sodium perborate, etc ... We use!

  
 <EMI ID = 269.1>

  
use of oxidation dyes.

  
The quantity of hydrogen peroxide at 20 or 30 volumes, represents by

  
 <EMI ID = 270.1>

  
 <EMI ID = 271.1>

  
The following examples illustrate the invention without however

  
 <EMI ID = 272.1>

  
In these examples, the composition consists of all of the dyeing composition and the shampoo composition, to be applied one after the other.

  
In these examples, the compound:
- of formula <EMI ID = 273.1>

  
 <EMI ID = 274.1>

  
 <EMI ID = 275.1>
- of formula
 <EMI ID = 276.1>
 <EMI ID = 277.1>
- of formula
 <EMI ID = 278.1>
 <EMI ID = 279.1>
- sodium lauryl ether sulfate containing 2 moles of ethylene oxide
(product with 30% active ingredient) is called compound D.
- cationic polymer having units of formula '
 <EMI ID = 280.1>
 is called compound E;

  
resulting from quaternization with dimethyl sulfate

  
 <EMI ID = 281.1>

  
zine and dodecylamine, and described in the French patent application

  
 <EMI ID = 282.1>
- resulting from the polycondensation of piperazine, diglycolamine and epichlorohydrin in molar proportions 4/1/5 and described in Example 2 of French patent application n [deg.]
74.27030 is called compound G;
- resulting from quaternization with dimethyl sulfate - <EMI ID = 283.1>
- resulting from quaternization with dimethyl sulfate <EMI ID = 284.1> <EMI ID = 285.1>

  
starting hydrogen peroxide.

  
Thus a solution of hydrogen peroxide at 20 volumes contains in-

  
 <EMI ID = 286.1>

  
 <EMI ID = 287.1>

  
oxygenated (approximately 90 g) per liter.

EXAMPLE N [deg.] 1

  
Composition This tincture (in cream form)

  

 <EMI ID = 288.1>


  
30 g of this formula are mixed with 45 g of hydrogen peroxide at
20 volumes.

  
A smooth, consistent cream is obtained which is pleasant to apply and which adheres well to the hair.

  
After a 30-minute break, it is rinsed and 20 g of the following shampoo are applied in one step or in two steps.

  
Shampoo

  

 <EMI ID = 289.1>


  
pH 7.7 clear appearance.

  
We massage to develop the foam and rinse with water.

  
 <EMI ID = 290.1>

  
The hair is easily disentangled. The touch is silky.

  
 <EMI ID = 291.1>

  
 <EMI ID = 292.1>

  
EXAMPLE Ne 2

  
The product consists of the entire tinting support

  
 <EMI ID = 293.1>

  
Tincture composition (as a cream) -

  

 <EMI ID = 294.1>


  
30 g of this formula are mixed with 45 g of hydrogen peroxide at
20 volumes.

  
A consistent smooth cream is obtained which is pleasant to apply and which adheres well to the hair.

  
After 30 minutes of pause, rinse and apply 20 g of the following shampoo, in one step or in two steps:
Shampoo

  

 <EMI ID = 295.1>


  
pH 7 clear appearance.

  
We massage to develop the foam and rinse with water.

  
On 100% white hair we get a blonde shade. The hair is easily disentangled. The touch is silky. We do the styling and dry. The hair is shiny, edgy. They have body, all of them; expensive is silky. They are easy to detangle and style.

EXAMPLE

  
Tincture composition (cream)

  

 <EMI ID = 296.1>


  
30 g of this formula are mixed with 45 g of hydrogen peroxide at
20 volumes.

  
A smooth, consistent cream is obtained which is pleasant to apply and which adheres well to the hair.

  
After 30 minutes of pause, rinse and apply 20 g of the following shampoo, in one step or in two steps:
Shampoo

  

 <EMI ID = 297.1>


  
pH 7 clear appearance.

  
We massage to develop the foam and rinse with water.

  
On 100% white hair we get a blonde tint.

  
The hair is easily disentangled. The touch is silky.

  
We do the styling and dry.

  
The hair is shiny, edgy. They have body, the touch is silky. They are easy to detangle and style.

  
The cationic grafted polymer used was obtained as follows:

  
We blend :

  

 <EMI ID = 298.1>
 

  

 <EMI ID = 299.1>


  
 <EMI ID = 300.1>

  
and stirring is continued for 24 hours.

  
After this time, 200 g of water are introduced into the reactor.

  
 <EMI ID = 301.1>

  
ethanol is removed.

  
The desired polymer is obtained. Viscosity "32 cps (measured &#65533;

  
 <EMI ID = 302.1>

  
34r6'PC).

  
EXAMPLE N [deg.] 4

  
Dye composition (cream)

  

 <EMI ID = 303.1>


  
 <EMI ID = 304.1>

  
20 volumes.

  
A smooth, consistent cream is obtained which is pleasant to apply and which adheres well to the hair.

  
After 30 minutes of pause, rinse and apply 20 g of the following shampoo, in one step or in two steps:
Shampoo
 <EMI ID = 305.1>
 
 <EMI ID = 306.1>
 pH 6.8 clear appearance.

  
We massage to develop the foam and rinse with water.

  
On 100% white hair we get a blonde shade.

  
The hair is easily disentangled. The touch is silky.

  
We do the styling and dry.

  
The hair is shiny, edgy. They have body, the touch is silky. They are easy to detangle and style.

  
The cationic graft copolymer used in this example was obtained as follows:

  
We blend :

  

 <EMI ID = 307.1>


  
By operating as in 2 example of preparation of the polymer described in the previous example, a cationic graft copolymer was thus obtained with a yield of 98%. Viscosity = 11.2 cps (measured as a 2% solution of polymer in water and at a temperature of 34: 6 [deg.]

  
EXAMPLE N [deg.] 5

  
Tincture composition (cream)

  

 <EMI ID = 308.1>


  
 <EMI ID = 309.1>

  
at 20 volumes.

  
 <EMI ID = 310.1>

  
A smooth, consistent cream is obtained which is * pleasant * 3 on application and which adheres well to the hair.

  
After 30 minutes of pause, rinse and apply 20 g of the following shampoo, in one step or in two steps:
Shampoo.

  

 <EMI ID = 311.1>


  
 <EMI ID = 312.1>

  
We massage to develop the foam and rinse with water.

  
On 100% white hair we get a blonde shade.

  
The hair is easily disentangled, the touch is silky.

  
We do the styling and dry.

  
The hair is shiny, nervous, it has body, the touch is silky. Detangling and styling are easy.

EXAMPLE N [deg.] 6

  
Tincture composition (cream)

  

 <EMI ID = 313.1>


  
30 g of this formula are mixed with 45 g of hydrogen peroxide at
20 volumes.

  
 <EMI ID = 314.1>

  
cation and adheres well to the hair.

  
After a 30-minute break, rinse and apply 20 g of the following shampoo, in one step or in two steps: Shampoo
 <EMI ID = 315.1>
 
 <EMI ID = 316.1>
 pH 6 slightly cloudy appearance.

  
We massage to develop the foam and rinse with water.

  
On 100% white hair we get a blonde shade.

  
The hair is easily disentangled, the touch is silky.

  
We do the styling and dry.

  
The hair is shiny, nervous, reads body, the touch is silky. Detangling and styling are easy. Dye composition (in the form of gelable liquid)

  

 <EMI ID = 317.1>


  
 <EMI ID = 318.1>

  
 <EMI ID = 319.1>

  
The gel thus obtained is applied to the hair with a pin-

  
 <EMI ID = 320.1>

  
Leave on for 30 minutes, rinse and apply 20 g of the following shampoo in one step or in two steps:
Shampoo

  

 <EMI ID = 321.1>


  
pH 7.5 clear appearance.

  
We massage to develop the foam and rinse with water.

  
 <EMI ID = 322.1>

  
On a light brown background we obtain a golden blond shade.

  
The hair is easily disentangled. The touch is silky.

  
We do the styling and dry.

  
The hair is shiny, nervous, it has body. the touch is silky. Detangling and styling are easy.

EXAMPLE N [deg.] 8

  
. Dye composition (gelable liquid)

  

 <EMI ID = 323.1>


  
The quaternized polymer K consists of units of formula:

  

 <EMI ID = 324.1>


  
50 g of this formula are mixed in a bowl with 50 g of hydrogen peroxide at 20 volumes.

  
The gel thus obtained is applied to the hair with a brush.

  
Leave on for 30 minutes, rinse and apply 20 g of the following shampoo in one step or in two steps: Shampoo
 <EMI ID = 325.1>
 
 <EMI ID = 326.1>
 <EMI ID = 327.1>

  
We massage to develop the foam and rinse with water.

  
On a dark chestnut background we get a chestnut shade <EMI ID = 328.1>

  
The hair is easily disentangled "the touch is silky.

  
We do the styling and dry.

  
 <EMI ID = 329.1>

  
touch is silky. Detangling and styling are easy.

  
 <EMI ID = 330.1>

  

 <EMI ID = 331.1>


  
 <EMI ID = 332.1>

  

 <EMI ID = 333.1>


  
We mix in a plastic applicator 60 g of this

  
 <EMI ID = 334.1>

  
Apply the mixture to hair, leave to pause for 5 to.
10 minutes and we rinse.

  
After rinsing, 20 g of the following shampoo are applied, in one step or in two steps:

  
Shampoo

  

 <EMI ID = 335.1>


  
pH 7.6 clear appearance.

  
 <EMI ID = 336.1>

  
We - do the styling and dry. The hair is shiny, nervous, it has body. The touch is silky and the disentangling is easy.

  
On a chestnut background we get a light chestnut shade.

  
 <EMI ID = 337.1>

  
Tincture composition (cream)

  

 <EMI ID = 338.1>


  
 <EMI ID = 339.1>

  

 <EMI ID = 340.1>


  
30 g of this formula are mixed with 45 g of hydrogen peroxide at 20 volumes.

  
A smooth, consistent cream is obtained which is pleasant to apply and which adheres well to the hair.

  
After 30 minutes of pause, rinse and apply 20 g of the following shampoo, in one step or in two steps:
Shampoo
 <EMI ID = 341.1>
 
 <EMI ID = 342.1>
 <EMI ID = 343.1>

  
 <EMI ID = 344.1>

  
On 100% white hair - a blonde shade is obtained.

  
The hair is easy to disentangle, the touch is silky.

  
We do the styling and dry.

  
The hair is shiny, nervous, it has body, the touch is silky. Detangling and styling feels easy.

  
 <EMI ID = 345.1>

  
Dye composition (lightening gellable liquid)

  

 <EMI ID = 346.1>


  
60 g of this formula are mixed in a plastic applicator with 60 g of hydrogen peroxide at 20 volum.

  
We apply the mixture to the hair, we let it pause

  
 <EMI ID = 347.1>

  
After rinsing, 20 g of the following shampoo are applied, in one step or in two steps:

  
Shampoo

  

 <EMI ID = 348.1>


  
pH 6.8 clear appearance.

  
We massage to develop the foam and rinse with water.

  
The hair is easily disentangled, the touch is silky.

  
We do the styling and dry.

  
The hair is shiny, nervous, it has body.

  
The touch is silky and the disentangling is easy.

  
On a chestnut background we get a light chestnut.

  
 <EMI ID = 349.1>

  

 <EMI ID = 350.1>


  
60 g of this formula are mixed in a plastic applicator with 60 g of hydrogen peroxide at 20 volumes.

  
Apply the mixture to hair, leave to pause for 5 to
10 minutes and we rinse.

  
After rinsing, 20 g of the following shampoo are applied, in one step or in two steps.

  
Shampoo.

  

 <EMI ID = 351.1>


  
pH 7.7 clear appearance.

  
We massage to develop the foam and rinse with water.

  
The hair is easily disentangled, the touch is silky.

  
We do the styling and dry.

  
The hair is shiny, nervous, it has body. The touch is silky and the disentangling is easy.

  
On a chestnut background we get a light chestnut shade.

  
 <EMI ID = 352.1>

  
Dye composition (gelable liquid)
 <EMI ID = 353.1>
 
 <EMI ID = 354.1>
 50 g of this formula are mixed in a bowl with 50 g of hydrogen peroxide at 20 volumes.

  
The gel thus obtained is applied to the hair, with a pin-

  
 <EMI ID = 355.1>

  
Leave on for 30 minutes, rinse and apply 20 g of the following shampoo in one step or in two steps:
Shampoo

  

 <EMI ID = 356.1>


  
pH 6 slightly cloudy appearance.

  
We massage to develop the foam and rinse with water.

  
On a light brown background we obtain a golden blond shade.

  
The hair is easily disentangled. The touch is silky.

  
We do the styling and dry.

  
 <EMI ID = 357.1>

  
dear is silky, detangling and styling is easy.

  
 <EMI ID = 358.1>

  
Tincture composition (cream)
 <EMI ID = 359.1>
 30 g of this formula are mixed with 45 g of hydrogen peroxide

  
 <EMI ID = 360.1>

  
A smooth, consistent cream is obtained which is pleasant to apply and which adheres well to the hair.

  
 <EMI ID = 361.1>

  
next shampoo, in one step or in two steps: Shampoo

  

 <EMI ID = 362.1>


  
pH 7.6 clear appearance.

  
We massage to develop the foam and rinse with water.

  
On 100% white hair, a blonde tint is obtained.

  
The hair is easily disentangled. The touch is silky.

  
We do the styling and dry.

  
The hair is shiny, nervous, it has body. The touch is silky. Detangling and styling are easy.

  
 <EMI ID = 363.1>

  
Tincture composition (cream)

  

 <EMI ID = 364.1>


  
 <EMI ID = 365.1>

  
20 volumes.

  
A smooth, consistent cream is obtained which is pleasant to apply and which adheres well to the hair.

  
 <EMI ID = 366.1>

  
next shampoo, in one step or in two steps.

  
 <EMI ID = 367.1>

  

 <EMI ID = 368.1>


  
 <EMI ID = 369.1>

  
 <EMI ID = 370.1>

  

 <EMI ID = 371.1>


  
We massage to develop the foam and rinse with water.

  
On 100% white hair we get a blonde shade.

  
The hair is easily disentangled. The touch is silky.

  
We do the styling and dry.

  
The hair is shiny, nervous, it has body, the touch is silky. Detangling and styling are easy.

EXAMPLE N [deg.] 16

  
Tincture composition (cream)

  

 <EMI ID = 372.1>


  
30 g of this formula are mixed with 45 g of hydrogen peroxide at
20 volumes.

  
A smooth, consistent cream is obtained which is pleasant to apply and which adheres well to the hair.

  
After 30 minutes of pause, rinse and apply 20 g of the following shampoo, in one step or in two steps:
Shampoo
 <EMI ID = 373.1>
 pH 6.2 clear appearance.

  
 <EMI ID = 374.1>

  

 <EMI ID = 375.1>


  
Mass to develop the foam and rinse with water.

  
On 100% white hair we get a blonde shade.

  
The hair is easy to disentangle. The touch is silky.

  
 <EMI ID = 376.1>

  
The hair is shiny, nervous, it has body. The touch is silky. Detangling and styling are easy.

  
 <EMI ID = 377.1>

  

 <EMI ID = 378.1>


  
30 g of this cream are mixed with 45 g of hydrogen peroxide at 20 volumes. A smooth, consistent cream is obtained which is pleasant to apply and which adheres well to the hair.

  
After a 30-minute break, it is rinsed and the following anionic shampoo is applied.

  
Anionic shampoo.

  

 <EMI ID = 379.1>


  
We rinse.

  
On 100% white hair we get a blonde shade.

  
Detangling wet and dry hair is easy. Shiny appearance of the hair, pleasant and silky feel.

  
The cationic polymer used in the composition of

  
 <EMI ID = 380.1>

  
 <EMI ID = 381.1>

  
The cationic polymer used in the shampoo composition consists of units of formula IX, with

  
 <EMI ID = 382.1>

  
 <EMI ID = 383.1>

  
logenide for one mole of triamine.

  
 <EMI ID = 384.1>

  
Dye composition.

  
 <EMI ID = 385.1>

  
 <EMI ID = 386.1>

  

 <EMI ID = 387.1>


  
30 g of this formula are mixed with 45 g of hydrogen peroxide

  
 <EMI ID = 388.1>

  
application and which adheres well to the hair.

  
After a 30-minute break, it is rinsed and the following anionic shampoo is applied.

  
Anionic shampoo.

  

 <EMI ID = 389.1>


  
Rinse and dry.

  
On 100% white hair we get a blond.

  
Detangling wet and dry hair is easy.

  
Shiny appearance of the hair, pleasant and silky feel.

  
The cationic polymer used in the composition of

  
 <EMI ID = 390.1>

  
trimmed as follows.

  
A mixture of s <EMI ID = 391.1> is refluxed for 100 hours.
- 32.4 g (0.15 mol) of 1,4-dibromobutane in 190 cm3 of methanol.

  
 <EMI ID = 392.1>

  
 <EMI ID = 393.1>

  
ge under vacuum in the presence of phosphorus pentoxide the product obtained

  
e I

  
 <EMI ID = 394.1>

  
 <EMI ID = 395.1>

  
 <EMI ID = 396.1>

  
 <EMI ID = 397.1>

  
a specific oxidation dye composition; containing dyes or dye precursors, -with an oxidizing product usually used with oxidation dyeing compositions, the mixture is applied to the hair in an amount sufficient to obtain the desired coloring, the mixture is left to act for a time between About 15 and 40 minutes, the hair is then rinsed with water, then a shampoo composition is applied and the hair is rinsed with water, characterized in that one uses

  
a specific dye composition containing at least one cationic polymer and a shampoo composition containing at least one anionic detergent.


    

Claims (1)

2. Method according to claim 1, characterized by the causes that the specific dye composition comprises at least one cationic polymer chosen from the group consisting of: - quaternary cellulose ether derivatives of the formula <EMI ID = 398.1> <EMI ID = 399.1> in which Cel1 represents the remainder of an anhydroglucose unit, therein represents an integer between approximately 50 and approximately 20,000, and preferably between about 200 and about 5,000, and the radicals <EMI ID = 400.1> <EMI ID = 401.1> in which R 'represents H or, when q. is other than zero, an optional salified carboxyl; a and b are whole numbers equal to 2 or 3; c is an integer of 1, 2 or 3; m and p are integers from 0 to 10; n is an integer of 0 to 3; <EMI ID = 402.1> alkyl, aryl, aralkyl, alkylaryl, alkoxyalkyl, or alkoxyaryl radical which may contain up to 10 carbon atoms, and such that the sum <EMI ID = 403.1> understood that when it is an alkoxyalkyl radical, there are at least two carbon atoms between the oxygen atom and the a- atom <EMI ID = 404.1> <EMI ID = 405.1> <EMI ID = 406.1> <EMI ID = 407.1> identical or different alkyls having from 1 to 22 carbon atoms, in particular methyl or ethyl, lower hydroxyalkyl groups or lower alkyl groups having terminal groups <EMI ID = 408.1> piperidinyl or morpholinyl groups, and X is defined as above: - cyclopolymers consisting of homopolymers or copolymers containing units of formula III <EMI ID = 409.1> <EMI ID = 410.1> <EMI ID = 411.1> or an alkyl group having 1 to 22 carbon atoms or a lower hydroxyalkyl group having 1 to 5 carbon atoms or a lower alkyl group containing an end amido group; - Copolymers obtained starting from acrylamide or diacetone acrylamide and from monomers providing in the copolymer units having the formula IV <EMI ID = 412.1> <EMI ID = 413.1> <EMI ID = 414.1> <EMI ID = 415.1> lower alkyl groups or lower alkyl groups containing terminal amido groups, or when A 'and B' are taken together with the nitrogen atom to which they are attached, piperidinyl or morpho- <EMI ID = 416.1> - Quâternized polymers consisting of recurring units of general formula V <EMI ID = 417.1> <EMI ID = 418.1> <EMI ID = 419.1> <EMI ID = 420.1> <EMI ID = 421.1> <EMI ID = 422.1> of carbon ; or else two R and R ′ residues attached to the same nitrogen atom constitute with the latter a ring which may contain a second heteroatom other than nitrogen; A represents a divalent group of formula <EMI ID = 423.1> where x, y and t are integers that can vary from 0 <EMI ID = 424.1> and less than 18, and E and K represent a hydrogen atom or an aliphatic radical having less than 18 carbon atoms, or else A, <EMI ID = 425.1> <EMI ID = 426.1> or <EMI ID = 427.1> a being an integer equal to 2 or 3; B represents a divaLent group of formula <EMI ID = 428.1> k in which D and G represent a hydrogen atom or an aliphatic radial having less than 18 carbon atoms, and v, z and u are integers which may vary from 0 to 11, two of which may <EMI ID = 429.1> greater than or equal to 1 and less than 18, and such that the sum (v + z + u) is greater than 1 when the sum (x + y + t) is equal to 0, or else B represents a divalent group of formula or <EMI ID = 430.1> a being defined as above - quaternized polymers based on recurring units of formula VI <EMI ID = 431.1> in which X represents an anion derived from an organic or mineral acid <EMI ID = 432.1> A represents a divalent group of formula: <EMI ID = 433.1> in which x, y and t are whole numbers which may vary from 0 to 11 and such that the sum (x + y + t) is greater than or equal to 0 and less than 18, and E and K represent a hydrogen atom or an aliphatic radical having less than 18 carbon atoms <EMI ID = 434.1> D and G representing a hydrogen atom or an aliphatic radical having less than 18 carbon atoms, and v, z and u are integers which can vary from 0 to 11, two of them being able to simultaneously be equal to 0, and such that the sum (v + z + u) is greater than or equal to 1 and less than 18, such that the sum (v + 'z + u) scit greater than 1, when the sum (x + y + t) is equal to 0, and n being an integer equal to 2 or 3; - cationic grafted and crosslinked copolymers resulting from the copolymerization: a) at least one cosmetic monomer, \ b) dimethylaminoethyl methacrylate, c) polyethylene glycol, and d) a polyunsaturated crosslinking agent, - cationic graft copolymers resulting from <EMI ID = 435.1> a) N-vinylpyrrolidone, b) dimethylaminoethyl methacrylate, and c) polyethylene glycol, - cationic copolymers of general formula VII <EMI ID = 436.1> <EMI ID = 437.1> both secondary amine functions and preferably the radical <EMI ID = 438.1> <EMI ID = 439.1> rents denote a divalent radical which is a straight chain or branched alkylene radical, comprising up to 7 carbon atoms in the main chain, unsubstituted or substituted by <EMI ID = 440.1> oxygen, nitrogen, sulfur, 1 to 3 aromatic rings or hetero rings; the oxygen, nitrogen and sulfur atoms possibly being present in the form of ether, thioether, sulfoxide, sulfone, sulfonium, amine, alkylamine groups, the alkyl of which may contain <EMI ID = 441.1> naire and the oxidation products of these polymers of formula VII - polymers of formula IX consisting of repeating units of formulas: <EMI ID = 442.1> in which : A is a polymethylene group having 2 or 3 carbon atoms, <EMI ID = 443.1> polymethyl having 3 to 10 carbon atoms, one xylyli- group <EMI ID = 444.1> ment - CH2 - CHOH - CH2 -, <EMI ID = 445.1> aliphatic having 1 to 12 carbon atoms, R2 and R4, equal or different, represent a radical <EMI ID = 446.1> n and p are integers polymers of formula X made up of units <EMI ID = 447.1> <EMI ID = 448.1> <EMI ID = 449.1> A is a polymethylene group having 2 to 10 carbon atoms, <EMI ID = 450.1> <EMI ID = 451.1> <EMI ID = 452.1> <EMI ID = 453.1> <EMI ID = 454.1> <EMI ID = 455.1> alicyclic, aryl or arylaliphatic containing a maximum of 20 carbon atoms., <EMI ID = 456.1> a maximum of 20 carbon atoms, <EMI ID = 457.1> bromide, <EMI ID = 458.1> <EMI ID = 459.1> n and p are integers, the number p can also be <EMI ID = 460.1> Method according to any one of the claims and <EMI ID = 461.1> <EMI ID = 462.1> these of general formula VIII: <EMI ID = 463.1> wherein, based on 100 moles of monomer units <EMI ID = 464.1> <EMI ID = 465.1> <EMI ID = 466.1> <EMI ID = 467.1> <EMI ID = 468.1> <EMI ID = 469.1> <EMI ID = 470.1> <EMI ID = 471.1> and M represents a copolymerizable vinyl monomer unit, . or a cationic polymer chosen from those defined in claim 2. <EMI ID = 472.1> <EMI ID = 473.1> <EMI ID = 474.1> - weight. 5. Method according to any one of the preceding claims, characterized in that in the specific shampoo composition the cationic polymer content varies between 0.1 and 3% by weight. 6. Method according to any one of the pre- <EMI ID = 475.1> shampoo contains 4 to 30% by weight of anionic detergent. <EMI ID = 476.1> previous ones, characterized in that the specific composition <EMI ID = 477.1> <EMI ID = 478.1> part is that it consists of the set of two specific compositions to be applied one after the other, on the one hand a specific oxidation dye composition containing dyes or dye precursors mixed with at least one cationic polymer, and on the other hand a specific shampoo composition to be applied immediately after the specific dye composition, and containing at least one anionic detergent: 9. Composition according to claim 8, characterized by the fact that the dye composition is as defined in any one of claims 2 and 4. - <EMI ID = 479.1> the fact that the shampoo composition is as defined in any one of claims 3 and 5 to 7. <EMI ID = 480.1> 8 to 10, characterized in that the specific dye composition is presented in the form of a packaging in two: parts, the first part consisting of the dye support, the dye precursors or the dyes, and the second part consisting of the cationic polymer either alone or in solution in a solvent, the two parts having to be mixed at the time of use.