US2770599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stable liquid shampoos
Assignee: Colgate Palmolive Co
•
Filing: 1953-09-23
•
Granted: 1956-11-13
•
Expires: 1973-09-23
Abstract
No abstract record available.
Inventors
- 👤 Henkin Hyman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:58
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/36; A61K8/361; A61K8/46; A61K8/463; A61K8/92; A61K8/922; A61Q; A61Q5/00; A61Q5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
AN OPAQUE LIQUID SHAMPOO CONSISTING ESSENTIALLY OF ABOUT 5 TO 35% BY WEIGHT OF A DETERSIVE SALT FROM THE GROUP CONSISTING OF WATER-SOLUBLE ANIONIC SULFATED AND SULFONATED DETERSIVE SALTS, ABOUT 0.5 TO 10% BY WEIGHT OF BEHENIC ACID PRESENT THEREIN AS AN OPACIFYING AND STABILIZING AGENT, ABOUT 0.25 TO 3% BY WEIGHT OF A HIGHLY HYDROGENATED CASTOR OIL HAVING A MELTING POINT OF AT LEAST ABOUT 180* F., AND WATER IN AN AMOUNT SUFFICIENT TO PREPARE A FLUID COMPOSITION, SAID SHAMPOO HAVING A PH OF FROM 5 TO 7.5.
Claim 2
Dependent Claim
89 words
AN OPAQUE LIQUID SHAMPOO CONSISTING ESSENTIALLY OF ABOUT 5 TO 35% BY WEIGHT OF A DETERSIVE SALT FROM THE GROUP CONSISTING OF WATER-SOLUBLE ANIONIC SULFATED AND SULFONATED DETERSIVE SALTS, ABOUT 0.5 TO 10% BY WEIGHT OF BEHENIC ACID PRESENT THEREIN AS AN OPACIFYING AND STABILIZING AGENT, ABOUT 0.25 TO 3% BY WEIGHT OF A HIGHLY HYDROGENATED CASTOR OIL HAVING A MELTING POINT OF AT LEAST ABOUT 180* F., AND WATER IN AN AMOUNT SUFFICIENT TO PREPARE A FLUID COMPOSITION, SAID SHAMPOO HAVING A PH OF FROM 5 TO 7.5.
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) | 1959-11-13 | 1960-05-14 | 1960-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-13 | 1964-05-14 | 1964-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-13 | 1968-05-14 | 1968-11-13 | $7700.00 | Window Closed / Lapsed |