US3697655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Germicidal detergent compositions in controlling dandruff
Assignee: Wyeth Holdings LLC
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Filing: 1969-10-28
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Granted: 1972-10-10
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Expires: 1989-10-28
Abstract
Abstract Compositions, generally useful for germicidal detergent applications, comprising a mixture of (a) an amphoteric surfactant such as N-coco Beta -amino propionic acid or a fatty (coco) amido alkyl betaine and (b) an organophosphorus salt of the formula: WHEREIN R1, R2 and R3 independently are alkyl (C1-C12), phenyl, or hydroxyalkyl (C1-C4); x is 6-14 and X is an anion. Compound (b) is also useful, in aqueous or alcoholic solution, or with other cosmetically acceptable ingredients, in the control of dandruff.
Inventors
- 👤 Herman Berenson
- 👤 Robert Alden Stonier
- 👤 Eugene Everett Wiese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:51
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/006; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/44; A61K8/442; A61K8/55; C; C11; C11D; C11D1/00; C11D1/88; A61Q15/00; A61Q17/00; A61Q17/005; A61Q19/00
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
35 words
The method of claim 1 wherein said organophosphorus compound is applied as an aqueous mixture in which (a) is N-coco- Beta -amino propionic acid, N-lauryl/myristyl Beta -amino propionic acid, or fatty (coco) amido alkyl betaine.
Claim 2
Dependent Claim
12 words
The method of claim 1 wherein said organophosphorus compound is 1,10-decamethylenebis(triphenylphosphonium bromide).
Claim 3
Dependent Claim
15 words
The method of claim 1 wherein said organophosphorus compound is applied as an aqueous-alcoholic mixture.
Claim 4
Dependent Claim
32 words
The method of claim 3 wherein said organophosphorus is applied as an aqueous mixture in which (a) is a mixture of N-lauryl/myristyl Beta -amino propionic acid and fatty (coco) amido alkyl betaine.
Claim 5
Dependent Claim
12 words
The method of claim 5 wherein said organophosphorus compound is 1,10-decamethylenebis(triphenyl phosphonium).
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) | 1975-10-10 | 1976-04-10 | 1976-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-10 | 1980-04-10 | 1980-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-10 | 1984-04-10 | 1984-10-10 | $7700.00 | Window Closed / Lapsed |