US3674902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair cosmetic compositions containing non-ionic surface active agents
Assignee: L'Oréal SA
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Filing: 1968-09-27
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Granted: 1972-07-04
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Expires: 1988-09-27
Abstract
Abstract Cosmetic compositions, such as shampoos and hair dyes, which contain non-ionic surface active agents that form cleaning compositions that do not irritate the mucous membrane of the eyes having the formula IN WHICH R is selected from the group consisting of alkyl, alkenyl and alkyl and alkenyls having intervening CONH, O and CHOH groups having eight to 22 carbon atoms, and n is 1 to 5 and methods of making said compound.
Inventors
- 👤 Gregoire Kalopissis
- 👤 Guy Vanlerberghe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:49
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/39; A61Q; A61Q19/00; C; C07; C07C; C07C43/00; C07C43/02; C07C43/03; C07C43/14; F; F16; F16B; F16B35/00; Y; Y10; Y10S; Y10S424/00; Y10S424/01
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
13 words
The composition of claim 1 wherein R is alkyl having eight-22 carbon atoms.
Claim 2
Dependent Claim
13 words
The composition of claim 1 wherein R is alkenyl having eight-22 carbon atoms.
Claim 3
Dependent Claim
11 words
The composition of claim 1 wherein said agent has the formula
Claim 4
Dependent Claim
15 words
The composition of claim 1 having a pH of 3-9 for use as a shampoo.
Claim 5
Dependent Claim
30 words
The composition of claim 1 having a pH of 3-9 for use as a hair dye composition and also including an oxidation hair dye in amounts sufficient to color hair.
Claim 6
Dependent Claim
28 words
The composition of claim 6 wherein said oxidation hair dye is selected from the group consisting of p-phenylenediamine, 2,4-diaminoanisole, p-toluylenediamine, p-aminophenylglycine, 2-amino-4-nitrophenol, o-aminophenol, p-aminodiphenylamine, p-aminophenol and 4-nitro 1,2-diaminobenzene.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-07-04 | 1976-01-03 | 1976-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-04 | 1980-01-03 | 1980-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-04 | 1984-01-03 | 1984-07-04 | $7700.00 | Window Closed / Lapsed |