US4054147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
4,4-Disubstituted diphenylamines in dye compositions for keratinic fibers
Assignee: L'Oréal SA
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Filing: 1975-02-21
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Granted: 1977-10-18
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Expires: 1995-02-21
Abstract
Abstract Diphenylamine of the formula <IMAGE> wherein R1 and R4 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy, amino, lower alkyl amino, acylamino, lower carbamylalkyl amino, lower hydroxyalkyl amino, lower carbalkoxy amino and ureido; R2 and R3 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy, acylamino and ureido; R5 represents a member selected from the group consisting of hydrogen, halogen, lower alkyl and lower alkoxy; R6 represents a member selected from the group consisting of lower hydroxyalkyl, lower amino alkyl, lower acylamino alkyl, lower mesylamino alkyl, lower carbamylalkyl, lower sulfoalkyl, lower piperidinoalkyl, lower morpholinoalkyl, lower mono alkyl lower amino alkyl and lower dialkyl lower amino alkyl; and R7 represents a member selected from the group consisting of lower alkyl, lower hydroxyalkyl, lower aminoalkyl, lower acylamino alkyl, lower mesylamino alkyl, lower carbamyl alkyl, lower sulfoalkyl, lower piperidinoalkyl, lower morpholinoalkyl, lower monoalkyl lower amino alkyl and lower dialkyl lower amino alkyl, each of said alkyl and alkoxy moieties containing 1-6 carbon atoms and each of said acyl moieties representing R-CO- wherein R is selected from the group consisting of an aliphatic and aromatic group.
Inventors
- 👤 Gregoire Kalopissis
- 👤 Andree Bugaut
- 👤 Francoise Estradier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:11
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/41; A61K8/415; A61K8/413; A61Q; A61Q5/00; A61Q5/10; C; C07; C07C; C07C275/00; C07C275/28; C07C275/40; Y; Y10; Y10S; Y10S424/00; Y10S424/01; Y10S424/02
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
215 words
A composition for coloring keratinic fibers comprising an aqueous or hydroalcoholic solution of a diphenylamine of the formula ##STR8## wherein R 1 and R 4 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy, amino, lower alkylamino, acetylamino, lower carbamylalkylamino, lower hydroxyalkyl amino, lower carbalkoxy amino and ureido; R 2 and R 3 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy, acetylamino and ureido; R 5 represents a member selected from the group consisting of hydrogen, halogen, lower alkyl and lower alkoxy; R 6 represents a member selected from the group consisting of lower hydroxyalkyl, lower acylamino alkyl, lower mesylamino alkyl, lower carbamylalkyl, lower sulfoalkyl and lower piperidinoalkyl, ; and R 7 represents a member selected from the group consisting of lower alkyl, lower hydroxyalkyl, lower acylamino alkyl, lower mesylamino alkyl, lower carbamyl alkyl, lower sulfoalkyl and lower piperidinoalkyl, each of said alkyl and alkoxy moieties containing 1-6 carbon atoms and each of said acyl moieties representing R--CO-- wherein R is selected from the group consisting of an aliphatic and aromatic group, said composition having a pH between 5-12 and said diphenylamine being present in an amount of about 0.002 to 5 percent by weight of said composition.
Claim 2
Dependent Claim
215 words
A composition for coloring keratinic fibers comprising an aqueous or hydroalcoholic solution of a diphenylamine of the formula ##STR8## wherein R 1 and R 4 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy, amino, lower alkylamino, acetylamino, lower carbamylalkylamino, lower hydroxyalkyl amino, lower carbalkoxy amino and ureido; R 2 and R 3 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy, acetylamino and ureido; R 5 represents a member selected from the group consisting of hydrogen, halogen, lower alkyl and lower alkoxy; R 6 represents a member selected from the group consisting of lower hydroxyalkyl, lower acylamino alkyl, lower mesylamino alkyl, lower carbamylalkyl, lower sulfoalkyl and lower piperidinoalkyl, ; and R 7 represents a member selected from the group consisting of lower alkyl, lower hydroxyalkyl, lower acylamino alkyl, lower mesylamino alkyl, lower carbamyl alkyl, lower sulfoalkyl and lower piperidinoalkyl, each of said alkyl and alkoxy moieties containing 1-6 carbon atoms and each of said acyl moieties representing R--CO-- wherein R is selected from the group consisting of an aliphatic and aromatic group, said composition having a pH between 5-12 and said diphenylamine being present in an amount of about 0.002 to 5 percent by weight of said composition.
Claim 3
Dependent Claim
12 words
The composition of claim 1 which also includes a direct hair dye.
Claim 4
Dependent Claim
22 words
The composition of claim 1 which also includes a member selected from the group consisting of an oxidation base and a coupler.
Claim 5
Dependent Claim
21 words
The composition of claim 3 wherein said oxidation base is selected from the group consisting of orthophenylenediamine, paraphenylenediamine, orthoaminophenol and paraaminophenol.
Claim 6
Dependent Claim
21 words
The composition of claim 3 wherein said coupler is selected from the group consisting of metadiamine, metaaminophenol, metaacetylamino phenol and metadiphenol.
Claim 7
Dependent Claim
10 words
The composition of claim 1 which also includes another diphenylamine.
Claim 8
Dependent Claim
12 words
The composition of claim 6 wherein said another diphenylamine is a leuco-indophenol.
Claim 9
Dependent Claim
27 words
The composition of claim 1 which also includes a dye selected from the group consisting of a nitrobenzene dye, an anthraquinone dye, an indamine and an indoaniline.
Claim 10
Dependent Claim
17 words
The composition of claim 1 which includes in said hydroalcoholic solution at least one cosmetic film-forming resin.
Claim 11
Dependent Claim
19 words
The composition of claim 9 wherein said hydroalcoholic solution is an aqueous solution of a low molecular weight alcohol.
Claim 12
Dependent Claim
18 words
The composition of claim 10 wherein said alcohol is selected from the group consisting of ethanol and isopropanol.
Claim 13
Dependent Claim
18 words
The composition of claim 10 wherein said alcohol is present in an amount of about 20-70 weight percent.
Claim 14
Dependent Claim
19 words
The composition of claim 9 wherein said cosmetic film-forming resin is present in an amount of 1-3 weight percent.
Claim 15
Dependent Claim
68 words
The composition of claim 9 wherein said cosmetic film-forming resin is selected from the group consisting of polyvinylpyrrolidone, a copolymer of vinylpyrrolidone and vinyl acetate, a copolymer of vinyl acetate and crotonic acid, a copolymer of maleic anhydride and butyl vinyl ether, a terpolymer of methyl methacrylate stearyl methacrylate and dimethylaminoethyl methacrylate quaternized by dimethyl sulfate and a terpolymer of vinyl acetate, allyl acetate and allyloxy acetic acid.
Claim 16
Dependent Claim
11 words
The composition of claim 1 which also includes an oxidizing agent.
Claim 17
Dependent Claim
23 words
The composition of claim 15 wherein said oxidizing agent is selected from the group consisting of hydrogen peroxide, ammonium persulfate and urea peroxide.
Claim 18
Dependent Claim
50 words
A process for dyeing keratinic fibers comprising impregnating said fibers to be dyed with an effective amount of the composition of claim 1, permitting said composition to remain in contact with said fibers for a period ranging from about 5 to 30 minutes, rinsing said fibers and drying said fibers.
Claim 19
Dependent Claim
24 words
The process of claim 17 wherein said fibers are living human hair and said hair after rinsing is shampooed prior to drying the same.
Claim 20
Dependent Claim
32 words
A process for coloring human hair comprising applying to previously washed and rinsed hair an effective amount of the composition of claim 9, rolling the hair on curlers and drying the hair.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-10-17 | 1981-04-18 | 1981-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-10-17 | 1985-04-18 | 1985-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-10-17 | 1989-04-18 | 1989-10-18 | $7700.00 | Window Closed / Lapsed |