KR101858291B1 - Cleaning agent composition - Google Patents

Abstract

(A) an anionic surfactant, (a) an anionic surfactant, (a) an anionic surfactant, and (a) an anionic surfactant, wherein the surfactant is (B) 0.01 to 5% by mass of a polycarbonate nonionic surfactant which is solid at room temperature, and (c) 2 to 10% by mass of an amphoteric surfactant, Menthol, menthone, camphor, borneol, cineole mentone, methyl salicylate, menthyl malonate, glycosyl-monomenthyl-O-acetate, 3-l-menthoxypropane-l, 2-diol, l- - 0.01 to 5% by mass of a refreshing agent selected from the group consisting of hydroxybutyrate, spearmint oil, peppermint oil, peppermint oil and eucalyptus oil.

Description

CLEANING AGENT COMPOSITION [0001]

The present invention relates to a detergent composition suitable, in particular, for hair or skin.

The cleaning agent having a cool feeling and a high sense of cleanliness has been said to have been centered on men in the past. In recent years, particularly in the summer, heat waves not in the past have been continued, and a cleaning agent having a cool feeling and a high sense of cleanliness as hair, skin, and the like has been demanded more than ever. In order to meet this demand, development of a detergent with strong cleanliness is required.

The prior art documents related to the present invention include the following.

Japanese Patent Application Laid-Open No. 2001-213740 Japanese Patent Application Laid-Open No. 2003-95895 Japanese Patent Application Laid-Open No. 2003-267843 Japanese Patent Application Laid-Open No. 2005-343915 Japanese Patent Laid-Open No. 2010-138105

In order to develop such a detergent, blending of a refreshing agent such as menthol is performed. The present inventors have found that the problem that the blending of the refreshing agent such as menthol changes the structure state of the active agents in the cleaning agent, It was found that menthol precipitates at a low temperature and becomes unstable. For example, when the viscosity is lowered, a detergent solution such as shampoo or body soap is taken on the user's hand and drained off when applied to the hair or body. Especially when considering use in an inverted container or the like, This is a serious problem.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a method for suppressing a decrease in viscosity (hereinafter referred to as viscosity reduction and reduction of viscosity) by mixing a refreshing agent such as menthol ) Or a detergent composition having good usability in which a feeling of cleanliness can be obtained without causing a defective stability at a low temperature.

The present inventors have intensively studied in order to achieve the above object, and as a result, they have found that a detergent composition comprising (a-1) anionic surfactant and (a-2) (B) a specific amount of a specific chain type (non-chain type) nonionic surfactant can be solved by blending a predetermined amount of the nonionic surfactant with a specific amount, and a sufficient feeling of cleanliness can be obtained. Moreover, the viscosity of the composition can be suppressed from dropping, It is possible to obtain an excellent detergent composition, and the present invention has been accomplished.

That is, the present invention provides the following detergent composition.

<1>

(a) (a-1) anionic surfactant,

    (a-2) at least 4% by mass based on the total amount of the amphoteric surfactants (a-1) and (a-

(b) 0.01 to 5% by mass of a polyunsaturated nonionic surfactant which is solid at room temperature,

(c) at least one compound selected from the group consisting of menthol, menton, camphor, borneol, cineol mentone, methyl salicylate, menthyl malonate, glycosyl-monomenthyl-O-acetate, 3- Wherein the detergent composition contains 0.01 to 5% by mass of a refreshing agent selected from the group consisting of 3-hydroxybutyrate, spearmint oil, peppermint oil, peppermint oil and eucalyptus oil.

&Lt; 2 &

The detergent composition according to < 1 >, wherein the component (b) is selected from ether-type and ester-type nonionic surfactants having two to four chains.

&Lt; 3 &

wherein the component (b) is at least one selected from the group consisting of POE cetostearylhydroxy myristyl ether, diisostearic acid PEG glyceryl, distearic acid PEG, triisostearic acid PEG glyceryl, tetrastearic acid PEG pentaerythritol, tetrastearic acid POE sorbitol, POE sorbitol. &Lt; RTI ID = 0.0 > 2. &lt; / RTI &gt;

&Lt; 4 &

The detergent composition according to any one of <1> to <3>, wherein the mass ratio of the anionic surfactant to the amphoteric surfactant is from 50/1 to 1/5, which is represented by the following formula (a-1) / .

&Lt; 5 &

The detergent composition according to any one of < 1 > to < 4 >, wherein the component (c) is menthol.

&Lt; 6 &

(1) to (5), further comprising (d) a perating agent selected from the group consisting of ethylene glycol mono fatty acid esters, ethylene glycol di-fatty acid esters, ethylene glycol monoalkyl ethers and ethylene glycol dialkyl ethers &Lt; / RTI >

&Lt; 7 &

The detergent composition according to any one of (1) to (6), further comprising (e) a cationic polymer.

&Lt; 8 &

The detergent composition according to any one of (1) to (7), further comprising (f) a silicone compound.

&Lt; 9 &

The detergent composition according to any one of < 1 > to < 8 >, wherein the viscosity is 0.5 to 50,000 mPa · s.

&Lt; 10 &

The detergent composition according to any one of <1> to <9>, which is for hair or skin.

According to the present invention, it is possible to provide a detergent composition which is excellent in the depressant suppressing effect and the low-temperature stability by combining (b) a specific multi-chain type nonionic surfactant and also has a cleanliness by mixing a refreshing agent such as menthol . Further, by adding (d) a pearlizing agent, the lowering of the viscosity of the composition can be further suppressed.

In addition, the problem of claim 5 is to impart smoothness during rinsing to hair or the like, and (e) mixing the cationic polymer can improve smoothness during rinsing.

In addition, the object of claim 6 is to impart finishing smoothness to hair and the like, and (f) a silicone compound can be blended to improve the smoothness after drying.

The detergent composition of the present invention,

(a) (a-1) anionic surfactant,

    (a-2) a positive surfactant,

(b) a multi-chain nonionic surfactant which is solid at room temperature,

(c) a refreshing agent.

[Component (a)] [

(a-1) Anionic surfactant

In the present invention, the component (a) is formulated so as to give a bubble date when cleaning contaminants such as head parts, or a clean feeling after cleaning, and to maintain the viscosity of the composition.

Examples of the anionic surfactant include carboxylic acid type, sulfonic acid type, sulfuric acid type and phosphoric acid type. Examples of the surfactant include fatty acid soap, alkyl ether carboxylic acid, N-acyl sarcosinate, N-acyl glutamate, N- Carboxylic acid type; Sulfonic acid type such as linear alkyl benzene sulfonic acid salt,? -Sulfo fatty acid methyl ester salt,? -Olefin sulfonic acid salt, and alkane sulfonic acid salt; Sulfuric acid type such as alkylsulfuric acid ester salts and polyoxyalkylene alkyl ether sulfuric acid ester salts; Phosphoric acid type such as alkyl ether phosphoric acid is preferable.

Of these, the? -Olefin sulfonic acid salt is preferable as the sulfonic acid type and the alkyl sulfate ester salt and polyoxyalkylene alkyl ether sulfuric acid ester salt are preferable as the sulfuric acid type. These may be used alone or in combination of two or more.

As the? -olefin sulfonic acid salt, an alkyl group having 10 to 18 carbon atoms is preferable, and a tetradecenesulfonic acid salt having 14 carbon atoms is particularly preferable.

The alkylsulfuric ester salt is preferably an alkyl group having 10 to 18 carbon atoms, particularly preferably an alkyl group having 12 to 14 carbon atoms.

The polyoxyalkylene alkyl ether sulfuric acid ester salt is preferably an alkyl group having 10 to 18 carbon atoms, particularly preferably an alkyl group having 10 to 14 carbon atoms. The alkylene group moiety is preferably a polyoxyethylene group or a polyoxypropylene group, and particularly preferably a polyoxyethylene group. The range of the total molar number of addition of ethylene is preferably 1 to 5.

Examples of the counter ion include alkali metal salts such as sodium and potassium; Alkaline earth metal salts such as calcium and magnesium; Ammonium salts; And alkanolamine salts such as monoethanolamine, diethanolamine and triethanolamine.

More specifically, POE (1 to 5) sodium lauryl ether sulfate, fatty acid soap, sodium lauroyl sarcosinate, and sodium lauroylmethyltaurine are preferably used. The numbers in parentheses indicate the average addition mole number of ethylene oxide.

The blending amount of the anionic surfactant is from 3.9 to 30 mass%, preferably from 5 to 15 mass%, of the whole composition in view of keeping the viscosity of the composition and giving a bubble date and a cleanliness feeling. When the amount is less than 3.9 mass%, the thickening effect, the feeling of cleanliness, and the foaming period may be deteriorated. When the amount exceeds 30 mass%, the low temperature stability may be deteriorated.

(a-2) a positive surfactant

By using the component (a-2) in combination with (a-1) anionic surfactant, a network of these surfactants is formed, and the viscosity of the composition increases. In the same manner as the component (a-1), it is formulated so as to give a bubble diary when cleaning stains such as tofu or a clean feeling after cleaning.

Examples of the amphoteric surfactant include surfactants such as carboxylic acid type, sulfuric acid ester type, sulfonic acid type and phosphoric acid ester type including amino acid type and beta type. Of these, beta-type surfactants are preferred.

Examples of the betaine-type amphoteric surfactant include alkylbetaine type activators, amide betaine type activators, sulfobetaine type activators, hydroxysulfobetaine type activators, amidosulfobetaine type activators, phosphobetaine type activators, imidazolium betaine type activators, .

Specific examples thereof include laurylaminoacetic acid betaine, 2-coconut oil fatty acid-N-carboxymethyl-N-hydroxyethylimidazolinium betaine, lauric acid amide propyl betaine, palm oil fatty acid amide propyl betaine, .

Among these, lauric acid amide propyl betaine, palm oil fatty acid amide propyl betaine are preferable.

The blending amount of the amphoteric surfactant is preferably from 0.1 to 15% by mass, more preferably from 3 to 10% by mass, from the viewpoints of the effect of reducing the amount of a depression, the foaming period and the feeling of cleanliness when used in combination with an anionic surfactant. If the amount is less than 0.1% by mass, a satisfactory reduction inhibiting effect may not be obtained. When the amount is more than 15% by mass, low-temperature stability may be lowered.

the total amount of the components (a-1) and (a-2) is preferably 4 mass% or more and 40 mass% or less, more preferably 8 mass% or more and 30 mass% or less, Particularly 25 mass% or less. If the amount is too small, the cleaning effect is low and it is difficult to feel a clean feeling, and the viscosity of the composition is also low. The upper limit is not particularly limited, but stability at low temperature may be lowered in a range exceeding 40 mass%.

Further, the content is preferably 4 to 40% by mass, and more preferably 10 to 30% by mass in terms of foamy weather and cleanliness. When the content is less than 4% by mass, sufficient bubbles can not be obtained and a clean feeling after cleaning may not be obtained. If it exceeds 40% by mass, it may be impossible to obtain an improvement in the effect of the foam feeling and the cleanliness after cleaning even if the amount is increased.

By using the anionic surfactant and the amphoteric surfactant together, the viscosity of the detergent composition can be improved by the network structure of the anionic surfactant and the amphoteric surfactant.

For the purpose of improving the viscosity, it is preferable to combine the anionic surfactant in an amount of 5 to 15 mass% and the amphoteric surfactant in an amount of 3 to 10 mass%. The mass ratio of the anionic surfactant / amphoteric surfactant represented by (a-1) / (a-2) is preferably 50/1 to 1/5, more preferably 10/1 to 1/5 , More preferably from 5/1 to 1/3. Even if this ratio is too small, it may be too large to obtain a viscosity, poor in usability, and low-temperature stability may be deteriorated.

[(b) Non-ionic surfactant of multi-chain type (solid) at room temperature]

In the present invention, the blending of the component (b) suppresses a decrease in viscosity caused by blending the component (c) and achieves good low-temperature stability. Although the mechanism is not clear, the component (b) has a multi-chain structure to interact with the network formed by the surfactants of the components (a-1) and (a-2) It can be presumed that the action of suppressing the viscosity decrease of the composition at the time of the polymerization is observed.

As used herein, the term &quot; a polyunsaturated nonionic surfactant &quot; refers to a polymer having ethylene glycol, propylene glycol, glycerin, sorbitol, or pentaerythritol skeleton and having two or more alkyl groups having 12 to 20 carbon atoms through an ethylene oxide group, Preferably 2 to 4 of the nonionic surfactants. In the present invention, &quot; normal temperature &quot; is defined to be 15 to 25 占 폚. In the present invention, &quot; solid &quot; means that the measurement time in the liquid phase confirmation test described later exceeds 90 seconds.

Examples of such a polyunsaturated nonionic surfactant include ether-based surfactants and ester-based surfactants, and examples thereof include those represented by the following general formulas.

&Lt; 2 >

· Ether system

[Chemical Formula 1]

(Wherein R ¹ is a monovalent alkyl group or alkenyl group having 12 to 20 carbon atoms, R ² is a monovalent alkyl group or alkenyl group having 12 to 20 carbon atoms, and n is an integer of 40 to 100)

· Esters

(2)

(Wherein X ¹ to X ³ are -OH group or -OCOR ^3, R ³ is a monovalent alkyl group or alkenyl group having 12 to 20 carbon atoms, and two or more of X ¹ to X ³ are -OCOR ³ m1 + m2 + m3 is an integer of 40 to 100, particularly 45 to 70)

(3)

(Wherein R ⁴ is a monovalent alkyl group or alkenyl group having 12 to 20 carbon atoms and R ⁵ is a monovalent alkyl group or alkenyl group having 12 to 20 carbon atoms, p is an integer of 1 to 3, and q is an integer of 100 to 200 Integer)

&Lt; 3-chain type &

· Esters

[Chemical Formula 4]

(Wherein a, X ⁴ to X ⁶ is -OH group or an -OCOR ^6. R ⁶ is a monovalent alkyl or alkenyl group having a carbon number of a valence of from 12 to 20, X ⁴ to X6 2 or more, in particular three -OCOR ^6. the sum of k1 + k2 + k3 is an integer of 40 to 100, particularly 45 to 70)

<4-line type>

· Esters

[Chemical Formula 5]

(Wherein X ⁷ to X ¹² are -H or -COR ⁷ R ⁷ is a monovalent alkyl group having 12 to 20 carbon atoms, and at least two, particularly four, of X ⁷ to X ¹² are -COR ⁷ r 1 + r 2 + r3 is an integer of 40 to 100, particularly 50 to 70)

[Chemical Formula 6]

(Wherein X ¹³ to X ¹⁶ are -OH group or -OCOR ^8, R ⁸ is a monovalent alkyl group having 12 to 20 carbon atoms, and at least two, particularly four, of X ¹³ to X ¹⁶ are -OCOR ⁸ s Is an integer of 2 to 5, and the sum of t1 + t2 + t3 + t4 is an integer of 100 to 200, particularly 140 to 160)

Examples of such a polyunsaturated nonionic surfactant include POE cetostearylhydroxystearyl ether, diisostearic acid PEG glyceryl, distearic acid PEG, triisostearic acid PEG glyceryl, tetrastearic acid PEG pentaerythritol, tetrastearic acid POE sorbitol , And POE sorbithexa stearate. These may be used alone or in combination of two or more.

Of these, POE cetostearylhydroxy myristyl ether, triisostearic acid PEG glyceryl, and tetrastearic acid PEG pentaerythritol are preferable from the viewpoint of the depression reduction effect and the low-temperature stability.

These are described in more detail below.

POE cetostearylhydroxy myristyl ether (60E. O.)

(7)

Diisostearic acid PEG 60 glyceryl

[Chemical Formula 8]

· Distearate PEG 150

[Chemical Formula 9]

· Triisostearic acid PEG60 glyceryl

[Chemical formula 10]

· Tetra stearate POE (60) sorbit

(11)

Pentaerythritic acid PEG 150 Pentaerythritol

[Chemical Formula 12]

The blending amount of the component (b) is from 0.01 to 5% by mass, preferably from 0.05 to 1% by mass, based on the whole composition, from the viewpoint of the effect of reducing the depression of the composition and the low temperature stability. When the amount is less than 0.01% by mass, sufficient reduction in the depression and low-temperature stability can not be obtained. On the other hand, in the range exceeding 5% by mass, improvement in low-temperature stability can not be obtained even if the amount is increased, and the feeling of cleanliness is lowered.

[(c) Coolant]

The refreshing agent used in the present invention is blended to give a clean feeling at the time of use. Examples of such a refreshing agent include menthol, menthyl glyceryl ether, menthyl carboxamide, vanillyl butyl ether, menton, camphor, borneol, cineol mentone, methyl salicylate, menthyl malonate, glycosyl-monomenthyl- 3-l-menthoxypropane-l, 2-diol, l-menthyl-3-hydroxybutyrate, spearmint oil, peppermint oil, peppermint oil and eucalyptus oil. These may be used alone or in combination of two or more.

Among them, menthol, mentyl glyceryl ether, menthyl carboxamide, vanillyl butyl ether, camphor, spearmint oil, peppermint oil, peppermint oil and eucalyptus oil are preferable from the viewpoint of cleanliness at the time of use, menthol, Menthol is more preferred.

The blending amount of the refreshing agent is 0.01 to 5 mass%, preferably 0.1 to 2 mass%, of the total composition. If it is less than 0.01% by mass, a sufficient feeling of cleanliness can not be obtained, and if it exceeds 5% by mass, low temperature stability is not maintained.

[(d) Pearl compounding agent]

The composition of the present invention is preferably blended with a pearling agent (d) in order to further improve the effect of reducing the point of deterioration and also to give a pearl appearance to the composition. (d) Specific examples of the pearlizing agent include ethylene glycol mono fatty acid esters, ethylene glycol di fatty acid esters, ethylene glycol monoalkyl ethers and ethylene glycol dialkyl ethers, which may be used singly or in combination of two or more Can be used. Of these, ethylene glycol mono-fatty acid esters and ethylene glycol di-fatty acid esters are particularly preferable. More specifically, ethylene glycol distearate, ethylene glycol monostearate, ethylene glycol monostearyl ether, and ethylene glycol distearyl ether can be given. More preferably, it is ethylene glycol distearate and ethylene glycol monostearate in terms of the depression reduction effect and perl appearance.

The blending amount of (d) the pearlizing agent is preferably from 0.1 to 10% by mass, more preferably from 0.1 to 3% by mass, based on the whole composition, If it is less than 0.1% by mass, sufficient depression suppressing effect and perl appearance can not be obtained, and in a range exceeding 10% by mass, low temperature stability may not be maintained.

[(e) Cationic polymer]

The composition of the present invention may also contain (e) a cationic polymer in order to impart smoothness during rinsing to the hair or the like. Examples of the cationic polymer (e) include cationic polymers such as cationized cellulose, cationized cellulose derivatives, cationized starch, cationic guar gum, cationic guar gum derivatives, homopolymers of diallyl quaternary ammonium salts, quaternized polyvinylpyrrolidone derivatives, Polyglycol polyamine condensate, dialkyldiallylammonium salt / acrylamide copolymer, vinylimidazolium trichloride / vinylpyrrolidone copolymer, hydroxyethylcellulose / dimethyldiallylammonium chloride copolymer, vinylpyrrolidone / 4 Acylated dimethylaminoethyl methacrylate copolymer, polyvinylpyrrolidone / alkylaminoacrylate copolymer, polyvinylpyrrolidone / alkylaminoacrylate / vinylcaprolactam copolymer, vinylpyrrolidone / methacrylamide propyl chloride Trimethylammonium copolymer, alkyl acrylamide / acrylate / alkylaminoalkyl acrylamide / polyethylene glycol methacrylate Cationic copolymer as described in JP-A-53-139734 and JP-A-60-36407, adipic acid / dimethylaminohydroxypropylethylenetriamine copolymer (Kalutarezin Co., Polymers, and the like. These may be used alone or in combination of two or more.

Of these, dialkyldiallylammonium salts / acrylamide copolymers, cationized cellulose, cationized cellulose derivatives, cationic guar gum, cationic guar gum derivatives are particularly preferred from the viewpoint of smoothness during rinsing.

The dialkyldiallylammonium salt / acrylamide copolymer preferably has a dialkyldiallylammonium salt / acrylamide ratio of 10: 90 to 90: 10, more preferably a dialkyldiallylammonium salt / 40: 60 to 60:40. The weight average molecular weight is preferably 0.5 x 10 ⁶ to 3 x 10 ⁶ , particularly preferably 1 x 10 ⁶ to 2 x 10 ^6, from the viewpoint of smoothness during rinsing. In the present invention, the weight average molecular weight is measured by a gel permeation chromatograph / polygonal laser light scattering detector (GPC-MALLS). The cationicity is preferably from 0.1 meq / g to 5.0 meq / g, more preferably from 0.5 meq / g to 4.0 meq / g, from the viewpoint of smoothness during rinsing. If the cationicity is less than 0.1 meq / g, the hand rub may be deteriorated when rubbing the foam, and the hair after drying may have a burnt texture. On the other hand, when the cationicity is more than 5.0 meq / g, the low temperature stability of the detergent composition may be deteriorated.

Specific examples of the copolymer of dialkyldiallylammonium salt and acrylamide include Makoto 550, Makoto S, Makoto 2200, CG-600 (trade name, manufactured by ONDEO NALCO), Kayakurilejin MN, Kayakurilejin M50-A (All trade names, manufactured by Nihon Yakuhin Co., Ltd.).

The cationic cellulose is obtained by adding a cationic functional group to cellulose. In the present invention, polyquaternium-10, which is chloride O- [2-hydroxy-3- (trimethylammonio) propyl] hydroxyethyl cellulose, is preferable. The cationicity of the cationic cellulose is preferably from 0.1 meq / g to 3.0 meq / g, more preferably from 0.5 meq / g to 1.7 meq / g, from the viewpoint of smoothness during rinsing. If the cationicity is less than 0.1 meq / g, the hand rub may be deteriorated when rubbing the foam, and the hair after drying may have a burnt texture. On the other hand, when the cationicity is more than 3.0 meq / g, the low temperature stability of the detergent composition may be deteriorated. The molecular weight of the cationic cellulose is preferably in the range of 100,000 to 3,000,000, more preferably 150,000 to 2,000,000 from the viewpoint of smoothness during rinsing. If it is less than 100,000, there is a case where the hand turn when the foam is rinsed is deteriorated, and the hair after drying may become a feeling of having a bustle. On the other hand, if it exceeds 300,000, the low temperature stability of the detergent composition may deteriorate and it may be difficult to dissolve the detergent composition in the detergent composition.

Examples of such cationic cellulose include commercial products such as Leo grade LP, GP, MGP, KGP, XE-511K (trade name, manufactured by Lion Corporation), UCARE LR-30M, JR- -30M (trade name, manufactured by Dow Chemical Co., Ltd.), and Cathinal C-100 (trade name, manufactured by DOWO Chemical Industries Co., Ltd.).

The cationic guar gum is obtained by adding a cationic functional group to guar gum. The degree of cationization of the cationic guar gum differs depending on the degree of addition of the cationic group. The cationicity is preferably from 0.1 meq / g to 3.0 meq / g, more preferably from 0.5 meq / g to 3.0 meq / g, and still more preferably from 1.0 meq / g to 3.0 meq / g from the viewpoint of smoothness during rinsing. g to 2.4 meq / g. If the cationicity is less than 0.1 meq / g, the hand rub may be deteriorated when rubbing the foam, and the hair after drying may have a burnt texture. On the other hand, when the cationicity is more than 3.0 meq / g, the low temperature stability of the detergent composition may be deteriorated. The molecular weight of the cationic guar gum is preferably in the range of 100,000 to 3,000,000, more preferably 200,000 to 2,000,000, from the viewpoint of smoothness during rinsing. If it is less than 100,000, there is a case where the hand turn when the foam is rinsed is deteriorated, and the hair after drying may become a feeling of having a bustle. On the other hand, if it exceeds 300,000, the low temperature stability of the detergent composition may deteriorate and it may be difficult to dissolve the detergent composition in the detergent composition.

As such a cationic guar gum, a commercially available product can be used. As specific examples,

C-14S, C-14S, C-14S, and N-Hance 3000 (trade names, manufactured by HankyuS Japan) 17, EXCEL (trade name, manufactured by Rhodia), and the like.

The cationic cellulose and the cationic guar gum can be used as raw materials in which water is evaporated to be in powder or granular form, and raw materials liquidified with a solvent such as water can also be used.

The cationicity of the cationic polymer can be calculated simply from a clear chemical structure. However, even when the structure such as the monomer ratio is unknown, it can be calculated from the measurement of the N content such as the gel process. The cationization degree used in the present invention is based on the gel method. Based on the value measured by Method 2 of the nitrogen determination method of General Test Methods for Cosmetic Ingredients Standards. Further, meq / g, which is the unit of cationization degree, represents the number of milliequivalents of the N-cationizing group per 1 g of the sample.

The molecular weight of the component (e) can be measured by liquid chromatography using a general GPC column and by comparison with a polymer having a known molecular weight. The molecular weight of the cationic polymer shown in the present invention was measured using GPC-MALLS. The sample solution diluted with a mobile phase having a pure concentration of about 1,000 ppm of the polymer was passed through a TSK-GEL? Column (Dowso Co., ), A wavelength of about 633 nm was measured by a polygonal light scattering detector using a solution of 0.5 mol / L sodium perchlorate as a mobile phase. As a standard product, polyethylene glycol having a molecular weight was used.

The amount of the cationic polymer (e) is preferably from 0.01 to 3% by mass, more preferably from 0.05 to 1% by mass, in terms of imparting smoothness to hair and the like at the time of rinsing. If it is less than 0.01% by mass, it may not be possible to impart sufficient smoothness during rinsing, and even when the amount exceeds 3% by mass, improvement in smoothness during rinsing may be suppressed.

[(f) Silicone compound]

In the composition of the present invention, (f) a silicone compound may be compounded in that it imparts smoothness of finishing. Specific examples of the silicone compound (f) include dimethylpolysiloxane (including highly polymerized dimethylpolysiloxane and silicone rubber), amino-modified silicone, methylphenylpolysiloxane, polyether-modified silicone, polyamino- Modified silicones, fluorine-modified silicones, epoxy-modified silicones, mercapto-modified silicones, carboxy-modified silicones, fatty acid-modified silicones, silicone graft polymers, cyclic silicones, alkyl-modified silicones, aminoglycol- Terminal dimethylpolysiloxane, and silanol group-terminated dimethylpolysiloxane. These may be used singly or in combination of two or more. Of these, dimethylpolysiloxane, polyether-modified silicone and polyamino-modified silicone are particularly suitably used. As the silicone compound, those obtained by emulsifying (emulsifying) the silicone compound with a surfactant and emulsifying the silicone compound can also be used. Such emulsions are not particularly limited to emulsifiers and emulsifying methods, and various emulsions can be used. In the present invention, dimethylpolysiloxane, amino-modified silicone, and polyoxyalkylene-amino-modified silicone having a kinematic viscosity of 100,000 cst / 25 DEG C or more can be suitably used.

The blending amount of the (f) silicone compound is preferably from 0.1 to 5% by mass, more preferably from 0.3 to 3% by mass, from the viewpoint of smoothness and cleanliness after drying. If it is less than 0.1% by mass, smoothness may not be obtained sufficiently after drying, and if it exceeds 5% by mass, the cleanliness after cleaning may be impaired.

[Nonionic surfactant other than component (b) and amphoteric surfactant other than component (a-2)] [

In the present invention, a nonionic surfactant other than the component (b) may be blended to further improve the cleanliness. Examples of such nonionic surfactants include polyglycerin fatty acid esters, POE (polyoxyethylene) hardened castor oil, sorbitan fatty acid esters, POE sorbitan fatty acid esters, propylene glycol fatty acid esters and glycerin fatty acid esters, POE.POP alkyl ethers, monostearic acid Polyethylene glycol fatty acid esters such as polyethylene glycol and polyoxyethylene fatty acid esters such as POE glycerin fatty acid ester, POE sorbit fatty acid ester, POE alkyl ether, POE ethylene glycol fatty acid ester, POE propylene glycol fatty acid ester, POE glycerin fatty acid ester, POE sorbitol Fatty acid esters or POE pentaerythritol fatty acid esters. Examples of the amphoteric surfactant other than the component (a-2) include lauryldimethylaminoacetic acid betaine, palm oil fatty amide propyldimethylaminoacetic acid betaine, N-coconut fatty acid acyl-N-carboxymethyl-N-hydroxyethylethylenediamine sodium , N-coconut fatty acid acyl-N-carboxymethyl-N-hydroxyethylethylenediamine laurylsulfate, and the like.

Among these, polyglycerin fatty acid esters, POE (polyoxyethylene) hardened castor oil, POE alkyl ethers and POE / POP alkyl ethers are preferred.

More specifically, polyglyceryl laurate, POE (10 to 60) hardened castor oil, POE (30) POP (6) decyltetradecyl ether and the like are preferable.

The blending amount of the surfactant is preferably from 0.1 to 10% by mass, more preferably from 0.1 to 5% by mass, from the viewpoint of improvement in cleanliness. If the amount is less than 0.1% by mass, a clean feeling may not be obtained. On the other hand, if the amount is more than 10% by mass, an effect of improving the cleanliness may not be obtained.

[Other ingredients]

To the detergent composition of the present invention may be added, in addition to the components described above, components generally added to the detergent composition as desired, for example, nonionic surfactants other than those described above, (Such as a polymer compound, an amino acid, a protein hydrolyzate, a metal blocker, a thickener, a polyol, an oil agent, an ultraviolet absorber, a pH adjuster, an antioxidant, an oxidizer, a reducing agent, an alkaline agent, . &Lt; / RTI &gt;

In addition, when a detergent composition of the present invention is blended with an antifouling agent, the antifouling and antifouling compositions described in JP-A-2003-95895 are used. When the antifoaming agent composition is blended with the detergent composition of the present invention, it is appropriate that the antioxidant or the antioxidant composition is contained in an amount of 0.00001 to 50 mass%, more preferably 0.0001 to 30 mass% .

The viscosity of the composition of the present invention is not particularly limited, but is preferably from 0.5 to 50,000 mPa · s, more preferably from 50 to 50,000 mPa · s, still more preferably from 3,000 to 30,000 mPa · s, 30000 mPa · s. If the viscosity is too low, it may overflow from the hand at the time of use so that the cleaning feeling can not be sufficiently obtained due to the inability to clean the tofu and the hands sufficiently. If too high, the spreading of the detergent solution is poor and it can not be uniformly applied. There is a case that a feeling of cleanliness can not be obtained. The viscosity of the composition is a value measured by a BM type viscometer at 25 캜.

The pH (25 ° C) of the composition of the present invention is not particularly limited, but is preferably 2.5 to 10.0, more preferably 3.0 to 7.0. The measurement of the pH is based on the method specified in the Japanese Pharmacopoeia General Test Methods.

The composition of the present invention is not particularly limited in its shape and formulation, and can be prepared and used in various forms and formulations such as liquid, cream, lotion, gel, foam, aerosol, It can be prepared in accordance with the routine method of each formulation.

In the case of using for hair, it can be widely used as shampoo, rinse, and treatments. In addition to hair, detergent for skin such as body soap and hand soap, kitchen detergent, and detergent for medical use (clothes) can be mentioned. These can be used in everyday ways as the product's commercial dose.

The present invention also provides a detergent composition comprising (a) a detergent composition containing (a-1) anionic surfactant, (a-2) amphoteric surfactant and (c) (C) is added to the detergent composition to inhibit the deterioration of the viscosity of the detergent composition. In this case, specific examples and blending amounts of the components (a) to (c) may be the same as those described for the detergent composition.

Example

EXAMPLES Hereinafter, the present invention will be described in detail with reference to test examples, examples and comparative examples, but the present invention is not limited to the following examples. In the following examples,% represents mass%. In addition, the amount of each component in the table is an amount in terms of net amount.

[Test Example]

The method for confirming the solid is to determine whether the test article (component (b)) is a liquid phase by the procedure specified in (3) at the test site specified in (2) Or not.

(1) Device

A) Constant temperature bath

A stirrer, a heater, a thermometer, and a thermostat (temperature controllable to ± 0.1 ° C).

B) examiner

(Hereinafter referred to as "A line" and "B line") at points of 55 mm and 85 mm from the base (bottom) of a cylindrical transparent glass having an inner diameter of 30 mm and a height of 120 mm (2 pieces).

C) Thermometer

(SOP-58 scale range: 20 to 50 ° C) specified in JIS B 7410 (1982) "Glass thermometer for petroleum test".

D) rubber stopper

(Two), and one of them should have pierced a hole to support thermometer in the center of cap.

(2) Testing site

The test site shall be under atmospheric pressure at a temperature of 20 ± 5 ° C.

(3) Procedure of the test

A) Take the test article up to the A line of the two test tubes. One test tube is tightly closed with a rubber stopper (hereinafter referred to as "test tube for liquid determination") and the other test tube is tightened with a rubber stopper with a thermometer (hereinafter referred to as "test tube for temperature measurement"). The thermometer is immersed 30 mm in an upright position on a test tube.

B) Two test tubes shall be held upright in a constant temperature water bath maintained at ± 0.1 ° C at the confirmed temperature (the temperature at which the test article is confirmed to be liquid or not)

It stands still. After the test article reaches the test temperature in the test tube for temperature measurement, it is maintained for 10 minutes.

C) After 10 minutes, the test tube for liquid determination is taken out from the constant temperature water tank on a horizontal stand in an upright position, and then horizontally dropped on the stand.

D) Measure the time from the tip of the test tube to the point at which the tip of the liquid surface of the test article passes the line B.

ㅁ Test items with a measured time exceeding 90 seconds shall be solid at the confirmed temperature.

[Examples 1 to 36, Comparative Examples 1 to 9]

The detergent compositions having the compositions shown in Tables 1 to 7 were prepared by a routine method and evaluated according to the following sensory evaluation criteria by the following methods. The results are listed in the table.

Sensory evaluation standard

5 points: Good

4 points: slightly better

Three points: I can not say either.

2 points: a little bad

1 point: Not good

[Reduction of viscosity reduction]

The degree of increase in viscosity at 25 캜 was evaluated in comparison with the standard product. As the standard products, the compositions excluding the component (b) were used from the compositions of Examples and Comparative Examples. In this case, for example, in Comparative Example 9, the viscosity was 10 Pa · s. In addition, the compositions of Examples 1 to 36 had a viscosity of 0.5 to 40,000 mPa 占 퐏.

How to measure viscosity

For the measurement of the viscosity, a BM type viscometer was used at 25 캜, and measurements were carried out at 30 revolutions / minute using Rotors Nos. 1 to 4 as required.

Evaluation standard

5 points: There is a viscosity increase of more than 1.5 times compared with the standard product

4 points: There is a viscosity increase of 1.3 times to 1.5 times that of standard products

3 points: There is a viscosity increase of 1.1 times or more and 1.3 times or less as compared with the standard product

2 points: did not change (0.9 to 1.1 times less than the standard)

1 point: viscosity decreased (less than 0.9 times the standard)

[Low Temperature Stability]

The sample was placed in a 50 ml glass bottle and stored for 1 month in a thermostatic chamber at -5 ° C to evaluate the appearance of the liquid.

Evaluation standard

5 points: No precipitate, no change before storage

4 points: There was no precipitate, but there was some change before and after storage

3 points: Precipitate was observed, but it was dissolved by returning to room temperature

2 points: precipitates were seen and did not dissolve even when returned to room temperature

1 point: The precipitate was observed in large quantity and did not dissolve even when returned to room temperature

[Cleanliness]

About 5 females and 5 males, 5 ml of a detergent sample was used to wash the tofu, respectively. The feeling of cleanliness immediately after the tricycle was evaluated by the following evaluation criteria, and the evaluation results of the ten persons were averaged.

Evaluation standard

5: More than 4.5 points ~ 5 points

4: Less than 4 ~ 4.5

3: More than 3 points to less than 4 points

2: More than 2 points to less than 3 points

1: less than 2 points

[Pearl appearance grant]

The sample was placed in a 50 ml glass bottle, and the pearl appearance of the solution was evaluated in comparison with (d) a non-pearled sample (Example 1).

Evaluation standard

5 points: A beautiful pearl is recognized

4 points: Pearl is recognized

3 points: Thin pearl slightly

2 points: Thin pearl

1 point: I can not recognize the pearl.

[Smoothness during rinsing]

About 5 females and 5 males, 5 ml of a detergent sample was used to wash the tofu, respectively. The smoothness of the hair in the hair was evaluated by the following evaluation criteria, and the evaluation results of 10 persons were averaged.

Evaluation standard

5: More than 4.5 points ~ 5 points

4: Less than 4 ~ 4.5

3: More than 3 points to less than 4 points

2: More than 2 points to less than 3 points

1: less than 2 points

[Smoothness of completion]

About 5 females and 5 males, 5 ml of a detergent sample was used, and the tofu was washed. After shampooing, the smoothness of the dried hair was evaluated by the following evaluation criteria, and the evaluation results of 10 persons were averaged.

Evaluation standard

5: More than 4.5 points ~ 5 points

4: Less than 4 ~ 4.5

3: More than 3 points to less than 4 points

2: More than 2 points to less than 3 points

1: less than 2 points

[Table 1]

[Table 2]

[Table 3]

[Table 4]

[Table 5]

[Table 6]

[Table 7]

[Example 37] <Skin cleanser (body shampoo)>

Ingredient Amount (%)

(a-1) potassium laurate * 3.0

(a-1) Potassium myristate * 7.0

(a-2) lauryldimethylaminoacetic acid betaine 4.0

(b) POE (60) Cetostearylhydroxy myristyl ether 0.3

(c) L-menthol 1.0

(e) cationic cellulose 0.2

POE (11) stearyl ether 1.0

Propylene glycol 10.0

Edetic acid 0.2

Potassium hydroxide (pH adjusted to 10.6)

Purified water Remainder

Total 100.0

※ It was prepared by mixing potassium hydroxide and fatty acid in advance.

(a-1) / (a-2) mass ratio = 2.5

5 points of deduction suppression

Low temperature stability 5 points

Cleanliness 5 points

[Example 38] <Skin cleaner (body shampoo)>

Ingredient Amount (%)

Geranium oil 0.2

(a-1) POE (2) Sodium lauryl ether sulfate 10.0

(a-2) lauric acid amide propyl betaine 3.0

(b) tetrastearic acid PEG 150 pentaerythritol 0.3

(c) Peppermint oil 0.5

(c) Menthyl glyceryl ether 0.5

(e) cationic guar gum 0.3

POE (11) stearyl ether 1.0

Propylene glycol 5.0

Edetic acid 0.2

Potassium hydroxide (pH adjusted to 10.0)

Purified water Remainder

Total 100.0

(a-1) / (a-2) mass ratio = 3.3

5 points of deduction suppression

Low temperature stability 5 points

Cleanliness 5 points

[Example 39] <Hand soap>

Ingredient Amount (%)

(a-1) potassium laurate * 12

(a-1) Potassium myristate ※ 6

(a-2) lauryldimethylaminoacetic acid betaine 4.0

(b) tetrastearic acid PEG 150 pentaerythritol 0.3

(c) L-menthol 0.5

(c) Menthyl glyceryl ether 0.5

(e) Cationic gum arabic 0.5

Monoethanolamine 0.5

POE (11) stearyl ether 0.2

Hydroxypropyl methylcellulose 1.2

Isopropylmethylphenol 0.1

Triclosan 0.1

Lauryldimethylamine oxide 1

Propylene glycol 15

Sorbit 5

4 sodium 4-hydrate edetate 0.2

Hydroxy ethane diphosphonic acid 0.1

Styrene polymer emulsion 0.7

Rosemary Extract 0.1

Blue No. 1 0.00001

Feather 0.4

Adjusted amount with potassium hydroxide pH 10

Purified water Remainder

Total 100.0

※ It was prepared by mixing potassium hydroxide and fatty acid in advance.

(a-1) / (a-2) mass ratio = 4.5

5 points of deduction suppression

Low temperature stability 5 points

Cleanliness 5 points

The components used in the above examples and comparative examples are shown in the following table.

[Table 8]

Claims (11)

(a) (a-1) anionic surfactant,
(a-2) 4 to 40 mass% of the total of the amphoteric surfactants (a-1) and (a-2)
(b) a nonionic surfactant selected from the compounds represented by the following general formulas (1) to (6)

(Wherein R ¹ is a monovalent alkyl group or alkenyl group having 12 to 20 carbon atoms, R ² is a monovalent alkyl group or alkenyl group having 12 to 20 carbon atoms, and n is an integer of 40 to 100)

(Wherein X ¹ to X ³ are -OH group or -OCOR ^3, R ³ is a monovalent alkyl group or alkenyl group having 12 to 20 carbon atoms, and two or more of X ¹ to X ³ are -OCOR ³ m1 + m2 + m3 is an integer of 40 to 100)

(Wherein R ⁴ is a monovalent alkyl group or alkenyl group having 12 to 20 carbon atoms and R ⁵ is a monovalent alkyl group or alkenyl group having 12 to 20 carbon atoms, p is an integer of 1 to 3, and q is an integer of 100 to 200 Integer)

(Wherein X ⁴ to X ⁶ are -OH group or -OCOR ⁶ R ⁶ is a monovalent alkyl group or alkenyl group having from 12 to 20 carbon atoms and at least two of X ⁴ to X ⁶ are -OCOR ⁶ k1 + k2 + k3 is an integer of 40 to 100)

(Wherein X ⁷ to X ¹² are -H or -COR ^7, R ⁷ is a monovalent alkyl group having 12 to 20 carbon atoms, and at least two of X ⁷ to X ¹² are -COR ⁷ r 1 + r 2 + r 3 Is an integer of 40 to 100)

(Wherein X ¹³ to X ¹⁶ are -OH group or -OCOR ^8, R ⁸ is a monovalent alkyl group having 12 to 20 carbon atoms, and at least two of X ¹³ to X ¹⁶ is -OCOR ^8, 5, and the sum of t1 + t2 + t3 + t4 is an integer of 100 to 200)
: 0.01 to 5% by mass,
(c) at least one compound selected from the group consisting of menthol, menton, camphor, borneol, cineol mentone, methyl salicylate, menthyl malonate, glycosyl-monomenthyl-O-acetate, 3- Wherein the detergent composition contains 0.01 to 5% by mass of a refreshing agent selected from the group consisting of 3-hydroxybutyrate, spearmint oil, peppermint oil, peppermint oil and eucalyptus oil. The method according to claim 1,
wherein the component (b) is at least one selected from the group consisting of POE cetostearylhydroxystearyl ether, PEG glyceryl diisostearate, PEG distearate, PEG glyceryl triisostearate, PEG pentaerythritol tetrastearate, POE sorbitol tetrastearate, &Lt; / RTI &gt; POE sorbitol. 3. The method according to claim 1 or 2,
wherein the mass ratio of the anionic surfactant to the amphoteric surfactant represented by the formula (a-1) / (a-2) is 50/1 to 1/5. 3. The method according to claim 1 or 2,
wherein the component (c) is menthol. 3. The method according to claim 1 or 2,
(D) a pearlizing agent selected from the group consisting of ethylene glycol mono-fatty acid esters, ethylene glycol di-fatty acid esters, ethylene glycol monoalkyl ethers and ethylene glycol dialkyl ethers. 3. The method according to claim 1 or 2,
Also, a detergent composition comprising (e) a cationic polymer. 3. The method according to claim 1 or 2,
(F) a detergent composition comprising a silicone compound. 6. The method of claim 5,
Further, a composition comprising (e) a cationic polymer and (f) a silicone compound,
, 0.1 to 10 mass% of component (d), 0.01 to 3 mass% of component (e), and 0.1 to 5 mass% of component (f). 3. The method according to claim 1 or 2,
(a-1): 3.9 to 30 mass%
and 0.1 to 15% by mass of the component (a-2). 3. The method according to claim 1 or 2,
And a viscosity of 0.5 to 50,000 mPa 占 퐏. 3. The method according to claim 1 or 2,
Hair or skin. &Lt; RTI ID = 0.0 &gt; 18. &lt; / RTI &gt;