ES404841A1 - Indoaniline leuco derivatives for dyeing keratinic fibres - Google Patents
Indoaniline leuco derivatives for dyeing keratinic fibresInfo
- Publication number
- ES404841A1 ES404841A1 ES404841A ES404841A ES404841A1 ES 404841 A1 ES404841 A1 ES 404841A1 ES 404841 A ES404841 A ES 404841A ES 404841 A ES404841 A ES 404841A ES 404841 A1 ES404841 A1 ES 404841A1
- Authority
- ES
- Spain
- Prior art keywords
- diphenylamine
- formula
- different
- filtration
- aqueous
- 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
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
- 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
- A61K8/30—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
- 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
- C09B53/00—Quinone imides
- C09B53/02—Indamines; Indophenols
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)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cosmetics (AREA)
- Coloring (AREA)
Abstract
A procedure for preparing a hair dye composition, characterized by: a) subjecting to reduction, carried out in an aqueous or alkaline hydroalcoholic medium or by catalytic hydrogenation in an appropriate organic solvent, an indoaniline of formula: ** (See formula) ** where Z represents an amino, acylamino or hydroxyl group, and R1, R2, R3, R4 and R5, the same or different, each represent a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms, being therefore minus two of these different from a hydrogen atom when Z is different from an acylamino moiety and R1 and R4 or R2 and R5 can also form, together with the carbon and nitrogen atoms to which they are attached, a dihydrooxazinic heterocycle or pyrrolínico, to obtain a diphenylamine of formula: ** (See formula) ** where R1 to R5 and Z have the meaning given above; b) separating the diphenylamide obtained in a) from the reaction medium, by filtration after neutralizing and/or cooling the reaction medium or also by concentration followed by filtration after removing the catalyst; c) optionally recrystallizing the diphenylamine prepared in b) from an appropriate solvent; d) dissolving the diphenylamine obtained in b) or in c) in an amount comprised between 0.002 and 2% by weight in an aqueous or hydroalcoholic solution that may contain other cosmetic ingredients and e) adjusting the pH in a range between 4 and 11, using a compatible acidifying or alkalizing agent, usable in cosmetics. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU63526 | 1971-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES404841A1 true ES404841A1 (en) | 1975-06-16 |
Family
ID=19726765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES404841A Expired ES404841A1 (en) | 1971-07-14 | 1972-07-13 | Indoaniline leuco derivatives for dyeing keratinic fibres |
Country Status (14)
Country | Link |
---|---|
AR (1) | AR195287A1 (en) |
AT (1) | AT334540B (en) |
AU (1) | AU461402B2 (en) |
BE (1) | BE786219A (en) |
CA (1) | CA997345A (en) |
CH (1) | CH541966A (en) |
DE (1) | DE2234525C2 (en) |
ES (1) | ES404841A1 (en) |
FR (1) | FR2145724B1 (en) |
GB (1) | GB1345082A (en) |
IT (1) | IT988348B (en) |
LU (1) | LU63526A1 (en) |
NL (1) | NL7209674A (en) |
SE (2) | SE386454B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU69456A1 (en) * | 1974-02-22 | 1975-12-09 | ||
LU69459A1 (en) * | 1974-02-22 | 1975-12-09 | ||
LU69458A1 (en) * | 1974-02-22 | 1975-12-09 | ||
US4200432A (en) * | 1974-02-22 | 1980-04-29 | L'oreal | Dye composition containing oxidation dye and diphenylamine |
DE4234886A1 (en) * | 1992-10-16 | 1994-04-21 | Wella Ag | New N-phenylaminopyrazole derivatives and agents and processes for coloring hair |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE111891C (en) * | ||||
LU59265A1 (en) * | 1969-08-11 | 1971-06-21 | Oreal |
-
0
- BE BE786219D patent/BE786219A/xx not_active IP Right Cessation
-
1971
- 1971-07-14 LU LU63526A patent/LU63526A1/xx unknown
-
1972
- 1972-07-13 IT IT69263/72A patent/IT988348B/en active
- 1972-07-13 ES ES404841A patent/ES404841A1/en not_active Expired
- 1972-07-13 SE SE7209270A patent/SE386454B/en unknown
- 1972-07-13 AU AU44520/72A patent/AU461402B2/en not_active Expired
- 1972-07-13 FR FR7225633A patent/FR2145724B1/fr not_active Expired
- 1972-07-13 DE DE2234525A patent/DE2234525C2/en not_active Expired
- 1972-07-13 CA CA147,116A patent/CA997345A/en not_active Expired
- 1972-07-13 NL NL7209674A patent/NL7209674A/xx not_active Application Discontinuation
- 1972-07-13 CH CH1056072A patent/CH541966A/en not_active IP Right Cessation
- 1972-07-13 GB GB3281672A patent/GB1345082A/en not_active Expired
- 1972-07-13 AT AT602072A patent/AT334540B/en not_active IP Right Cessation
- 1972-07-14 AR AR243074A patent/AR195287A1/en active
-
1975
- 1975-08-25 SE SE7509434A patent/SE7509434L/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2234525A1 (en) | 1973-01-25 |
AT334540B (en) | 1976-01-25 |
SE386454B (en) | 1976-08-09 |
SE7509434L (en) | 1975-08-25 |
NL7209674A (en) | 1973-01-16 |
AU461402B2 (en) | 1975-05-22 |
FR2145724A1 (en) | 1973-02-23 |
BE786219A (en) | 1973-01-15 |
FR2145724B1 (en) | 1975-03-07 |
DE2234525C2 (en) | 1983-01-27 |
IT988348B (en) | 1975-04-10 |
ATA602072A (en) | 1976-05-15 |
CH541966A (en) | 1973-09-30 |
AU4452072A (en) | 1974-01-17 |
GB1345082A (en) | 1974-01-30 |
AR195287A1 (en) | 1973-09-28 |
LU63526A1 (en) | 1973-01-23 |
CA997345A (en) | 1976-09-21 |
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