Patent EP0197787A2 successfully refreshed from Google Patents.
US4061602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conditioning shampoo composition containing a cationic derivative of a natural gum (such as guar) as the active conditioning ingredient
Assignee: Wyeth Holdings LLC
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Filing: 1976-08-03
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Granted: 1977-12-06
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Expires: 1996-08-03
Abstract
Abstract A unitary shampoo-creme rinse composition for improving the combing properties and luster of hair which comprises a single phase aqueous detergent composition containing an amphoteric detergent and an anionic detergent and a cationic derivative of a naturally occurring polymer.
Inventors
- 👤 Helen Elizabeth Oberstar
- 👤 Morton Alan Westman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:22
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/02; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/494; A61K8/4946; A61K8/72; A61K8/73; A61K8/737; A61Q5/12
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
44 words
A shampoo-creme rinse composition consisting essentially of about 5 to 20 weight percent of at least one amphoteric detergent, about 5 to 20 weight percent of at least one anionic detergent and from about 0.1 to 5 weight percent of 3-(trimethylamino)-2-hydroxypropyl guar chloride salt.
Claim 2
Dependent Claim
44 words
A shampoo-creme rinse composition consisting essentially of about 5 to 20 weight percent of at least one amphoteric detergent, about 5 to 20 weight percent of at least one anionic detergent and from about 0.1 to 5 weight percent of 3-(trimethylamino)-2-hydroxypropyl guar chloride salt.
Claim 3
Dependent Claim
13 words
The composition of claim 1 wherein the pH is about 4.5 to 8.
Claim 4
Dependent Claim
10 words
The composition of claim 1 comprising in addition citric acid.
Claim 5
Dependent Claim
16 words
The composition of claim 2 wherein an acid or base is added to obtain said pH.
Claim 6
Dependent Claim
19 words
The composition of claim 1 comprising in addition from about 0.1 to 5 weight percent of a nonionic detergent.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-12-05 | 1981-06-06 | 1981-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-05 | 1985-06-06 | 1985-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-05 | 1989-06-06 | 1989-12-06 | $7700.00 | Window Closed / Lapsed |