Patent US4199599A successfully refreshed from Google Patents.
US4199599A
Expired / Lapsed
US
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Glyceryl-tri-3,5,5-trimethylhexanoate protecting the skin therewith and cosmetic compositions therefore
Assignee: Dragoco Gerberding and Co GmbH
•
Filing: 1978-02-03
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Granted: 1980-04-22
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Expires: 1998-02-03
Abstract
Abstract Glyceryl-tri-3,5,5-trimethylhexanoate is particularly suitable for use in cosmetic preparations, particularly in skin creams used for protection against harmful outside agents.
Inventors
- 👤 Erich Klein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:45
CPC Classifications
A; A61; A61Q; A61Q17/00; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61K8/375; A61Q17/04
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
1 words
Glyceryl-tri-3,5,5-trimethylhexanoate.
Claim 2
Dependent Claim
1 words
Glyceryl-tri-3,5,5-trimethylhexanoate.
Claim 3
Dependent Claim
26 words
A cosmetic composition which provides protection for the skin against harmful outside agents comprising 2-15% by weight of the compound of claim 1 and cosmetic adjuvants.
Claim 4
Dependent Claim
25 words
A composition in accordance with claim 2 wherein said composition is an oil and said compound is present in the amount of 5-15% by weight.
Claim 5
Dependent Claim
25 words
A composition in accordance with claim 2 wherein said composition is a cream and said compound is present in the amount of 2-5% by weight.
Claim 6
Dependent Claim
25 words
A composition in accordance with claim 2 wherein said composition is an emulsion and said compound is present in the amount of 2-5% by weight.
Claim 7
Dependent Claim
25 words
A composition in accordance with claim 2 wherein said composition is an ointment and said compound is present in the amount of 2-5% by weight.
Claim 8
Dependent Claim
18 words
A method of protecting the skin comprising applying the composition of claim 2 in an amount sufficient therefor.
Claim 9
Dependent Claim
45 words
A cosmetic composition for protecting the skin, having an enhanced spreadability comprising a skin protecting amount of a skin protecting agent and cosmetic adjuvants, wherein at least a portion of said skin protecting agent comprises a spreadability enhancing amount of the compound of claim 1.
Claim 10
Dependent Claim
17 words
A composition in accordance with claim 8 wherein said preparation is an oil, cream, emulsion or ointment.
Claim 11
Dependent Claim
25 words
A composition in accordance with claim 8 wherein said composition is an oil and said spreadability enhancing amount of said compound is 5-15% by weight.
Claim 12
Dependent Claim
25 words
A composition in accordance with claim 8 wherein said composition is a cream and said spreadability enhancing amount of said compound is 2-5% by weight.
Claim 13
Dependent Claim
25 words
A composition in accordance with claim 8 wherein said composition is an emulsion and said spreadability enhancing amount of said compound is 2-5% by weight.
Claim 14
Dependent Claim
25 words
A composition in accordance with claim 8 wherein said composition is an ointment and said spreadability enhancing amount of said compound is 2-5% by weight.
Claim 15
Dependent Claim
17 words
A composition in accordance with claim 8 wherein all of said skin protecting agent is said compound.
Claim 16
Dependent Claim
18 words
A method of protecting the skin comprising applying the composition of claim 8 in an amount sufficient therefor.
References Cited (Backward Citations)
GB664180A
Cited
GB1031013A
Cited
US3329826A
Cited
US3341574A
Cited
US3441600A
Cited
US4011251A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-22 | 1983-10-22 | 1984-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-22 | 1987-10-22 | 1988-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-22 | 1991-10-22 | 1992-04-22 | $7700.00 | Window Closed / Lapsed |