Patent US3914416A successfully refreshed from Google Patents.
US3914416A
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Certain monomethyl trisilanol mannuronate complexes for treating cellulitis
Assignee: Exsymol SAM
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Filing: 1970-05-01
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Granted: 1975-10-21
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Expires: 1990-05-01
Abstract
Abstract Salicylic acid and mannuronic acid complexes of alkali metal methylsilanolates can be prepared in stable aqueous compositions which are useful as therapeutics and cosmetics.
Inventors
- 👤 Charles Henri Jean Gueyne
- 👤 Nee Paumont Marie Iren Duffaut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:53
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/60; A61K31/695; A61K47/00; A61K47/06; A61K47/24; A61K8/00; A61K8/18; A61K8/30; A61K8/58; A61K8/585; A61K9/00; A61K9/0012; A61K9/0014; A61Q; A61Q19/00; A61Q19/06; C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/0836
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
21 words
A THERAPEUTICALLY-ACCEPTABLE AQUEOUS COMPOSITION CONTAINING FROM 0.01 TO AT MOST 5 PERCENT BY WEIGHT OF MONOMETHYLTRISILANOL MANNURONATE COMPLEX OF THE FORMULA
Claim 2
Dependent Claim
21 words
A THERAPEUTICALLY-ACCEPTABLE AQUEOUS COMPOSITION CONTAINING FROM 0.01 TO AT MOST 5 PERCENT BY WEIGHT OF MONOMETHYLTRISILANOL MANNURONATE COMPLEX OF THE FORMULA
Claim 3
Dependent Claim
9 words
A topically-applicable oil-emulsion-in-water cream composition according to claim 1.
Claim 4
Dependent Claim
18 words
A therapeutically acceptable aqueous composition according to claim 1 wherein the complex is an alkali metal monomethyltrisilanol complex.
Claim 5
Dependent Claim
91 words
A topically-acceptable cosmetic drug composition consisting essentially of a stable aqueous solution of monomethyltrisilanol mannuronate complex of the formula (H3C-Si(OMe)3)a.(YMe)b.cH2O wherein each of a and b is a positive whole number, c is 0 or a positive whole number, each Me is either hydrogen or an alkali metal, and Y is the anion of mannuronic acid, having a pH from 1 to 8, any vehicle in the composition being compatible with the aqueous solution, and the concentration of monomethyltrisilanol mannuronate in the composition being sufficient for effective topical treatment of cellulitis.
Claim 6
Dependent Claim
91 words
A topically-acceptable cosmetic drug composition consisting essentially of a stable aqueous solution of monomethyltrisilanol mannuronate complex of the formula (H3C-Si(OMe)3)a.(YMe)b.cH2O wherein each of a and b is a positive whole number, c is 0 or a positive whole number, each Me is either hydrogen or an alkali metal, and Y is the anion of mannuronic acid, having a pH from 1 to 8, any vehicle in the composition being compatible with the aqueous solution, and the concentration of monomethyltrisilanol mannuronate in the composition being sufficient for effective topical treatment of cellulitis.
Claim 7
Dependent Claim
18 words
A method of treating cellulitis which comprises topically applying to affected areas a composition according to claim 1.
References Cited (Backward Citations)
FR1234213A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-10-20 | 1979-04-21 | 1979-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-10-20 | 1983-04-21 | 1983-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-10-20 | 1987-04-21 | 1987-10-21 | $7700.00 | Window Closed / Lapsed |