Patent US3811931A successfully refreshed from Google Patents.
Patent US3905015A successfully refreshed from Google Patents.
Patent US1174844A successfully refreshed from Google Patents.
Patent US2540683A successfully refreshed from Google Patents.
Patent US4954532A successfully refreshed from Google Patents.
US4954532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cosmetic formulaton
Assignee: Mentholatum Co Inc
•
Filing: 1985-01-30
•
Granted: 1990-09-04
•
Expires: 2005-01-30
Abstract
Abstract A degreasing or moisturizing composition contains silanized silica gel, a humectant such as glycerine, and an inert carrier. The composition is used to treat sebhorreic conditions without causing dry skin.
Inventors
- 👤 Thomas J. Elliott
- 👤 Susan Dutton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:40
CPC Classifications
A; A61; A61Q; A61Q19/00; A61Q19/10; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/25; A61K8/30; A61K8/58; A61K8/585; A61Q19/008
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
35 words
A degreasing or moisturizing composition, comprising from 0.1 to 5% by weight of a silanized silica gel, from 2.5 to 15% by weight of a humectant moisturizing agent, and an inert carrier or diluent therefor.
Claim 2
Dependent Claim
35 words
A degreasing or moisturizing composition, comprising from 0.1 to 5% by weight of a silanized silica gel, from 2.5 to 15% by weight of a humectant moisturizing agent, and an inert carrier or diluent therefor.
Claim 3
Dependent Claim
23 words
A composition according to claim 1, in which the silica gel has a mean particle size of from 0.1 to 20×10 -6 m.
Claim 4
Dependent Claim
28 words
A composition according to claim 1, in which the humectant comprises sorbitol, propylene glycol, glycerine or a clathrate formed by reacting sodium glycerate and an acrylic acid polymer.
Claim 5
Dependent Claim
15 words
A composition according to claim 1, containing from 5 to 40% w/w of lower alkanol.
Claim 6
Dependent Claim
21 words
A method for degreasing or moisturising skin which comprises applying thereto an effective amount of a composition according to claim 1.
References Cited (Backward Citations)
SU336019A1
Cited
US4000317A
Cited
GB1494656A
Cited
US4071374A
Cited
DE2642032A1
Cited
DE2823595A1
Cited
GB2027341A
Cited
EP0018137A1
Cited
JPS5668604A
Cited
EP0054701A2
Cited
GB2113116A
Cited
JPS642314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-09-03 | 1994-03-05 | 1994-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-09-03 | 1998-03-05 | 1998-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-09-03 | 2002-03-05 | 2002-09-04 | $7700.00 | Window Closed / Lapsed |