GB1388240A - Process for the preparation of dyestuff lyophilisates - Google Patents

Process for the preparation of dyestuff lyophilisates

Info

Publication number
GB1388240A
GB1388240A GB2998173A GB2998173A GB1388240A GB 1388240 A GB1388240 A GB 1388240A GB 2998173 A GB2998173 A GB 2998173A GB 2998173 A GB2998173 A GB 2998173A GB 1388240 A GB1388240 A GB 1388240A
Authority
GB
United Kingdom
Prior art keywords
dye
base
low
oxidation
agent
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
GB2998173A
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 GB1388240A publication Critical patent/GB1388240A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/32—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using oxidation dyes
    • 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
    • A61K8/413—Indoanilines; Indophenol; Indoamines
    • 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
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
    • A61K8/8176—Homopolymers of N-vinyl-pyrrolidones. Compositions of derivatives of such polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0003—Drying, e.g. sprax drying; Sublimation of the solvent

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1388240 Oxidation dye compositions L' OREAL 25 June 1973 [26 June 1972] 29981/73 Heading D1B Lyophilised oxidation dyes are obtained by preparing an aqueous alkaline solution, containing an organic solvent, of at least one oxidation dye base, optionally with at least one coupling agent for the base in equimolar or non-equimolar amounts, and an oxidising agent, and after at least partially oxidising the base, lyophilising it. The organic solvent may be tertiary butyl alcohol or benzyl alcohol, dioxane or dimethylsulphoxide. Lyophilisation may be effected under a pressure at least as low as 0.1 mm Fig, the solution to be lyophilised being present as a thin layer, desorption being effected at 15‹ to 60‹C under a pressure at least as low as 0.01mm Hg the temperature of the condenser being kept at least as low as -70‹C. The preferred oxidising agent is hydrogen peroxide and ammonia is used as alkali. Conventional oxidation bases and coupling agents are used and the lyophilisaate may also contain a cosmetic resin, optical brightening agent, thickener, acid dye, basic or direct dye or a metal complex dye.
GB2998173A 1972-06-26 1973-06-25 Process for the preparation of dyestuff lyophilisates Expired GB1388240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU65590A LU65590A1 (en) 1972-06-26 1972-06-26

Publications (1)

Publication Number Publication Date
GB1388240A true GB1388240A (en) 1975-03-26

Family

ID=19727085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2998173A Expired GB1388240A (en) 1972-06-26 1973-06-25 Process for the preparation of dyestuff lyophilisates

Country Status (10)

Country Link
JP (1) JPS4952825A (en)
BE (1) BE801366R (en)
CA (1) CA998208A (en)
CH (1) CH572964A5 (en)
DE (1) DE2332157A1 (en)
FR (1) FR2197950B2 (en)
GB (1) GB1388240A (en)
IT (1) IT1046528B (en)
LU (1) LU65590A1 (en)
NL (1) NL7308790A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314810A (en) 1978-07-27 1982-02-09 L'oreal Compositions suitable for use in dyeing hair obtained from the reaction of a polyhydroxybenzene and an oxidative dyestuff precursor of the para type

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU75425A1 (en) * 1976-07-21 1978-02-08
JPS57192309A (en) * 1981-05-20 1982-11-26 Kao Corp Hair dyeing agent composition
FR2983855B1 (en) * 2011-12-13 2014-01-10 Oreal PARTICULATE AZOMETHINIC DYES, TINCTORIAL COMPOSITION COMPRISING AT LEAST ONE SUCH COLOR, PROCESS FOR CARRYING OUT AND USE
FR3060360B1 (en) * 2016-12-20 2019-05-24 L'oreal ANHYDROUS SOLID COMPOSITION FOR COLORING KERATIN FIBERS COMPRISING A POLYMER COMPRISING AT LEAST ONE VINYL HETEROCYCLIC MONOMER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE394465B (en) * 1970-03-03 1977-06-27 Oral L FERRY COMPOSITION FOR KERATIN FIBER REMOVAL CONTAINING OXIDATION FERRY LYOFILISATE OR ATOMISATE AND METHODS OF PREPARING THE COMPOSITION
FR2106660A5 (en) * 1970-09-18 1972-05-05 Oreal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314810A (en) 1978-07-27 1982-02-09 L'oreal Compositions suitable for use in dyeing hair obtained from the reaction of a polyhydroxybenzene and an oxidative dyestuff precursor of the para type

Also Published As

Publication number Publication date
JPS4952825A (en) 1974-05-22
NL7308790A (en) 1973-12-28
CA998208A (en) 1976-10-12
DE2332157A1 (en) 1974-01-17
CH572964A5 (en) 1976-02-27
FR2197950B2 (en) 1976-09-17
LU65590A1 (en) 1974-01-04
IT1046528B (en) 1980-07-31
BE801366R (en) 1973-12-26
FR2197950A2 (en) 1974-03-29

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Legal Events

Date Code Title Description
694A Case decided by the comptroller (rule 94(3)/1968)
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee