GB1220631A - Process for dyeing hair - Google Patents

Process for dyeing hair

Info

Publication number
GB1220631A
GB1220631A GB3801068A GB3801068A GB1220631A GB 1220631 A GB1220631 A GB 1220631A GB 3801068 A GB3801068 A GB 3801068A GB 3801068 A GB3801068 A GB 3801068A GB 1220631 A GB1220631 A GB 1220631A
Authority
GB
United Kingdom
Prior art keywords
type
compound
component
hair
dyes
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
GB3801068A
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
Original Assignee
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 filed Critical LOreal SA
Publication of GB1220631A publication Critical patent/GB1220631A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61Q5/10—Preparations for permanently dyeing the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • 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
    • A61K8/41—Amines
    • A61K8/411—Aromatic amines, i.e. where the amino group is directly linked to the aromatic nucleus
    • 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
    • A61K8/41—Amines
    • A61K8/415—Aminophenols

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)
  • Cosmetics (AREA)

Abstract

1,220,631. Dyeing hair. L'OREAL. 8 Aug., 1968 [8 Aug., 1967], No. 38010/68. Heading D1B. Selected parts of a mass of human hair are dyed to one or more different shades from the remainder of the hair by means of one or more dyes which dye or each of which dyes is formed by chemical reaction between a compound of a first type and a compound of a second type the process comprising (1) applying to at least a part of the mass of hair a first component containing (a) at least one compound of the first type or (b) at least one compound of the second type, or (c) at least one compound of the first type and at least one compound of the second type with a stoichiometric excess of the compound of the first type or of the second type and (2) applying to selected parts of the hair to which the first component has been applied a second component containing at least one compound of the first type when the first component contains a stoichiometric excess of the compound of the second type and at least one compound of the second type when the first component contains a stoichiometric excess of the component of the first type. Compounds of the first type may be oxidation dyes or diazonium salts and compounds of the second type may be colour couplers. Preferably each component is in the form of an ammoniacal solution, dyeing may be effected in presence of an oxidising agent e.g. hydrogen peroxide.
GB3801068A 1967-08-08 1968-08-08 Process for dyeing hair Expired GB1220631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU54273 1967-08-08

Publications (1)

Publication Number Publication Date
GB1220631A true GB1220631A (en) 1971-01-27

Family

ID=19725301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3801068A Expired GB1220631A (en) 1967-08-08 1968-08-08 Process for dyeing hair

Country Status (4)

Country Link
DE (1) DE1792221A1 (en)
FR (1) FR1576861A (en)
GB (1) GB1220631A (en)
LU (1) LU54273A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755188A (en) * 1980-07-07 1988-07-05 Wella Aktiengesellschaft Agent and process for the coloring of hair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755188A (en) * 1980-07-07 1988-07-05 Wella Aktiengesellschaft Agent and process for the coloring of hair

Also Published As

Publication number Publication date
FR1576861A (en) 1969-08-01
DE1792221A1 (en) 1971-10-14
LU54273A1 (en) 1969-03-24

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