US2933433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stable anti-perspirant stick
Assignee: PHARMA CRAFT Co
•
Filing: 1956-12-10
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Granted: 1960-04-19
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Expires: 1976-12-10
Abstract
No abstract record available.
Inventors
- 👤 Teller W Kedzie
- 👤 Elmer B Tysdal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:47
CPC Classifications
A; A61; A61Q; A61Q15/00; A61K; A61K8/00; A61K8/02; A61K8/0216; A61K8/0229; A61K8/04; A61K8/042; A61K8/18; A61K8/19; A61K8/26; A61K8/30; A61K8/33; A61K8/36; A61K8/361; A61K8/37
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A STABLE ANTI-PERSPIRANT STICK COMPRISING: A BASE HAVING A SODIUM STEARATE-AQUEOUS ALCOHOL GEL AND, AS A PHYSICAL STABILIZER, AT LEAST ONE MEMBER FROM THE GROUP CONSISTING OF ISOPROPYL MYRISTATE AND ISOPROPYL PALMITATE, SAID BASE HAVING ABOUT 4-12% BY WEIGHT SODIUM STEARATE, ABOUT 4-45% BY WEIGHT WATER, ABOUT 56-87% BY WEIGHT ALCOHOL, AND ABOUT 1.5-6% BY WEIGHT OF SAID PHYSICAL STABILIZER WHEREIN THE WEIGHT RATIO OF SODIUM STEARTE TO STABILIZER EXCEEDS 1.75 TO 1, AND ABOUT 2-14% BY WEIGHT ALUMINUM HYDROXIDE GEL DISPERSED IN SAID BASE AS AN ACTIVE ANTI-PERSPIRANT AGENT.
Claim 2
Dependent Claim
90 words
A STABLE ANTI-PERSPIRANT STICK COMPRISING: A BASE HAVING A SODIUM STEARATE-AQUEOUS ALCOHOL GEL AND, AS A PHYSICAL STABILIZER, AT LEAST ONE MEMBER FROM THE GROUP CONSISTING OF ISOPROPYL MYRISTATE AND ISOPROPYL PALMITATE, SAID BASE HAVING ABOUT 4-12% BY WEIGHT SODIUM STEARATE, ABOUT 4-45% BY WEIGHT WATER, ABOUT 56-87% BY WEIGHT ALCOHOL, AND ABOUT 1.5-6% BY WEIGHT OF SAID PHYSICAL STABILIZER WHEREIN THE WEIGHT RATIO OF SODIUM STEARTE TO STABILIZER EXCEEDS 1.75 TO 1, AND ABOUT 2-14% BY WEIGHT ALUMINUM HYDROXIDE GEL DISPERSED IN SAID BASE AS AN ACTIVE ANTI-PERSPIRANT AGENT.
References Cited (Backward Citations)
US2087162A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |