US3590123A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Human hair,skin and nail treatment with sulfosuccinate compositions
Assignee: Rewo Chemische Fabrik GmbH
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Filing: 1967-03-09
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Granted: 1971-06-29
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Expires: 1987-03-09
Abstract
Abstract COMPOSITION FOR TREATING SKIN, HAIR AND THE LIKE, CONTAINING AS THE ACTIVE INGREDIENT A SULFOSUCCINATE OF THE FORMULA R-OOC-CH(-SO3-M)-CH2-COO-R'' IN THIS FORMULA R REPRESENTS A RADICAL OF TOTAL WOOL FAT ALCOHOLS AND/OR TOTAL WOOL FATTY ACID MONOETHANOLAMIDE; M REPRESENTS NA, MG, K, NH4 OR MONOETHANOLAMINE, AND R'' MAY BE R, M AND THE METHYL RADICAL. THE ACTIVE INGREDIENT ADHERES TO SKIN AND HAIR AND THE COMPOSITION MAY BE PHARMACEUTICAL OR COSMETIC.
Inventors
- 👤 Wilhelm Melloh
- 👤 Helmut Hoffmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:31
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/46; A61K8/466; A61Q; A61Q19/00; A61Q5/00; A61Q5/02; A61Q3/00
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) | 1974-06-28 | 1974-12-28 | 1975-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-28 | 1978-12-28 | 1979-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-28 | 1982-12-28 | 1983-06-29 | $7700.00 | Window Closed / Lapsed |