US3775448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gel-forming monoglycerides of cyclic carboxylic acids
Assignee: Lever Brothers Co
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Filing: 1971-11-01
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Granted: 1973-11-27
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Expires: 1991-11-01
Abstract
Abstract WHERE P IS A SIX-MEMBERED CARBOCYCLIC GROUP AND X AND Y HAVE WHOLE VALUES FROM 0 TO 19 PROVIDED THAT X+Y IS FROM 7 TO 19. THE MONOGLYCERIDES, ON ADDITION TO WATER FORM FIRM STABLE CLEAR GELS WHICH ARE SUITABLE FOR INCORPORATION INTO COSMETIC AND TOILET PREPARATIONS. TYPICAL EXAMPLES OF TOILET PREPARATIONS TO WHICH THE MONOGLYCERIDES AND GELS THEREOF CAN IMPART USEFUL PROPERTIES ARE SKIN CREAM, SUN-SCREEN PREPARATIONS AND DEODORANT COMPOSITIONS WHICH CAN BE MADE EXTREMELY WATER-REPELLANT BY MEANS OF THE INVENTION. H(CH2)Y$P$(CH2)X$CO$O$C3H5(OH)2 THE INVENTION RELATES TO MONOGLYCERIDES OF CYCLIC FATTY ACIDS HAVING THE GENERAL FORMULA
Inventors
- 👤 G Guhr
- 👤 J Donatus
- 👤 W Heinrich
- 👤 A Bandzauner
- 👤 Audiffret Y D
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:46
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61K8/375; A61K8/02; A61K8/04; A61K8/042; A61K8/39; A61Q; A61Q19/00; B; B01; B01J; B01J13/00; B01J13/0052; B01J13/0065; A61Q11/00; A61Q15/00; A61Q17/00; A61Q17/04; A61Q5/00; A61Q9/00; A61Q9/02; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/06
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-11-26 | 1977-05-28 | 1977-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-26 | 1981-05-28 | 1981-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-26 | 1985-05-28 | 1985-11-27 | $7700.00 | Window Closed / Lapsed |