Patent US4149887A successfully refreshed from Google Patents.
US3816616A
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US
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Unitary shampoo and cream rinse compositions
Assignee: Warner Lambert Co LLC
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Filing: 1971-11-30
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Granted: 1974-06-11
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Expires: 1991-11-30
Abstract
Abstract A SHAMPOO-CREAM RINSE COMPOSITION IS DISCLOSED. THIS SHAMPOO COMPRISES THE COMBINATION OF O-ALKYL-TRIMETHYLAMMONIUMCHLORIDE SUBSTITUTED A HYDROGLUCOSE POLYMER AND AN ANIONIC DETERGENT IN AN AQUEOUS SOLUTION. THIS COMPOSITION IS EFFECTIVE AS A SHAMPOO AS WELL AS THE CONDITIONING ACTION OF A CREAM RINSE.
Inventors
- 👤 P Thau
- 👤 R Anguillo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:52
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/73; A61K8/731; A61Q; A61Q5/00; A61Q5/02; A61Q5/12; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5426
Claims Analysis
Total Claims: 0
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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) | 1977-06-10 | 1977-12-10 | 1978-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-10 | 1981-12-10 | 1982-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-10 | 1985-12-10 | 1986-06-11 | $7700.00 | Window Closed / Lapsed |