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GB938045A - Dyeing of hair - Google Patents

Dyeing of hair

Info

Publication number
GB938045A
GB938045A GB18046/61A GB1804661A GB938045A GB 938045 A GB938045 A GB 938045A GB 18046/61 A GB18046/61 A GB 18046/61A GB 1804661 A GB1804661 A GB 1804661A GB 938045 A GB938045 A GB 938045A
Authority
GB
United Kingdom
Prior art keywords
amino
hair
sodium
dihydroxyazobenzenes
azobenzenes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB18046/61A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOreal SA
Monsavon LOreal SA
Original Assignee
LOreal SA
Monsavon LOreal SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LOreal SA, Monsavon LOreal SA filed Critical LOreal SA
Publication of GB938045A publication Critical patent/GB938045A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
    • A61Q5/065—Preparations for temporary colouring the hair, e.g. direct dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Cosmetics (AREA)

Abstract

Hair or other keratinous fibre is dyed by applying thereto a composition containing an azobenzene which contains as substituents in one of the benzene rings at least two hydroxy groups or an amino group and at least one hydroxy group, the other benzene ring being unsubstituted or carrying at least one hydroxy group. Specified azobenzenes are 2:3:4-, 3:4:5-, 2:4:6-, 2:4:21- and 2:4:41-trihydroxyazobenzenes, 2:3:4:41-, 3:4:5:41- and 2:4:6:41-tetrahydroxyazobenzenes, 2-amino-4:21 or -4:41-dihydroxyazobenzenes and 4-amino-2:21- or 2:41-dihydroxyazobenzenes. The preparation of some of these monoazo compounds by the usual coupling procedure is mentioned. The azobenzenes are applied in the form of aqueous solutions having a preferred pH of 7-11. The solutions may contain salts such as sodium bicarbonate, sodium carbonate and mono- or di-sodium phosphates or alkalies such as sodium hydroxide or ammonia. In an example 2-amino-4:41-dihydroxyazobenzene is dissolved in ammonia solution which is diluted with water and the solution obtained applied to white hair. After rinsing, shampooing, rinsing again and drying a reddish-yellow colouring is obtained. Further examples are specified.
GB18046/61A 1960-05-17 1961-05-17 Dyeing of hair Expired GB938045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR827470A FR1292212A (en) 1960-05-17 1960-05-17 New hair dye and other keratin fibers

Publications (1)

Publication Number Publication Date
GB938045A true GB938045A (en) 1963-09-25

Family

ID=8731613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18046/61A Expired GB938045A (en) 1960-05-17 1961-05-17 Dyeing of hair

Country Status (7)

Country Link
US (1) US3164522A (en)
BE (1) BE603878A (en)
CH (1) CH402284A (en)
DE (1) DE1163498B (en)
FR (1) FR1292212A (en)
GB (1) GB938045A (en)
NL (1) NL264736A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1403633A (en) * 1963-08-01 1965-06-25 Oreal New hair dye solution
LU85564A1 (en) * 1984-10-01 1986-06-11 Oreal NOVEL KERATINIC FIBER DYEING COMPOSITIONS CONTAINING AN AZO DYE, PROCESS FOR PREPARING THE SAME AND IMPLEMENTING SAID COMPOSITIONS FOR DYEING KERATINIC FIBERS
GB9610378D0 (en) * 1996-05-17 1996-07-24 Boots Co Plc Hair colorant composition
EP1369105B1 (en) * 2002-05-28 2008-03-19 Kao Corporation Use and method for dyeing hair
EP1398020A1 (en) * 2002-09-16 2004-03-17 Kao Corporation Hair dye composition comprising an azo dye containing a dissociative proton, method and use
EP1398022B1 (en) * 2002-09-16 2008-03-19 Kao Corporation Method of dyeing hair characterised by use of an azo dye containing a dissociative proton
EP1535599B1 (en) * 2003-11-28 2013-01-23 Kao Corporation Method effecting a reversible colour change of dyed hair

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US548460A (en) * 1895-10-22 Christopher bis
FR826046A (en) * 1936-05-08 1938-03-21 Ig Farbenindustrie Ag Products for hair dyeing
US2185467A (en) * 1938-10-03 1940-01-02 Rit Products Corp Hair dyeing composition and method
FR1074030A (en) * 1953-01-19 1954-09-30 Oreal Hair dyeing process
AT198431B (en) * 1955-12-10 1958-07-10 Oreal Means for coloring hair u. similar Fibers

Also Published As

Publication number Publication date
BE603878A (en) 1961-11-16
US3164522A (en) 1965-01-05
NL264736A (en)
FR1292212A (en) 1962-05-04
DE1163498B (en) 1964-02-20
CH402284A (en) 1965-11-15

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