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US4960592A
Expired / Lapsed
US
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Lanolin and lanolin oil skin treatment composition
Assignee: Lansinoh Laboratories Inc
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Filing: 1989-04-17
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Granted: 1990-10-02
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Expires: 2009-04-17
Abstract
Abstract A composition for the treatment of dry skin comprises a mixture of lanolin and lanolin oil. Preferably, the composition contains about 75% by weight of lanolin and about 25% by weight of lanolin oil.
Inventors
- 👤 Resheda Hagen
- 👤 Gabriel Barnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:59
CPC Classifications
A; A61; A61Q; A61Q19/00; A61Q19/007; A61K; A61K8/00; A61K8/18; A61K8/92; A61K8/925
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
32 words
An anhydrous skin treatment composition consisting essentially of: (A) from about 10 to about 90% by weight of lanolin; and (B) from about 90 to about 10% by weight of lanolin oil.
Claim 2
Dependent Claim
32 words
An anhydrous skin treatment composition consisting essentially of: (A) from about 10 to about 90% by weight of lanolin; and (B) from about 90 to about 10% by weight of lanolin oil.
Claim 3
Dependent Claim
44 words
The anhydrous skin treatment composition according to claim 1, wherein said lanolin is present in an amount of from about 50 to about 90% by weight and said lanolin oil is present in an amount of from about 50 to about 10% by weight.
Claim 4
Dependent Claim
36 words
The anhydrous skin treatment composition according to claim 2, wherein said lanolin is present in an amount of about 75% by weight and said lanolin oil is present in an amount of about 25% by weight.
Claim 5
Dependent Claim
21 words
The anhydrous skin treatment composition according to claim 1, wherein the total of components (A) and (B) is 100% by weight.
Claim 6
Dependent Claim
21 words
The anhydrous skin treatment composition according to claim 2, wherein the total of components (A) and (B) is 100% by weight.
Claim 7
Dependent Claim
21 words
The anhydrous skin treatment composition according to claim 3, wherein the total of components (A) and (B) is 100% by weight.
Claim 8
Dependent Claim
14 words
The anhydrous skin treatment composition according to claim 1, wherein said composition is hypoallergenic.
Claim 9
Dependent Claim
14 words
The anhydrous skin treatment composition according to claim 2, wherein said composition is hypoallergenic.
Claim 10
Dependent Claim
14 words
The anhydrous skin treatment composition according to claim 3, wherein said composition is hypoallergenic.
Claim 11
Dependent Claim
31 words
An anhydrous, hypoallergenic skin treatment composition consisting of: (A) from about 10 to about 90% by weight of lanolin; and (b) from about 90 to 10% by weight of lanolin oil.
Claim 12
Dependent Claim
31 words
An anhydrous, hypoallergenic skin treatment composition consisting of: (A) from about 10 to about 90% by weight of lanolin; and (b) from about 90 to 10% by weight of lanolin oil.
Claim 13
Dependent Claim
45 words
The anhydrous, hypoallergenic skin treatment composition according to claim 10, wherein said lanolin is present in an amount of from about 50 to about 90% by weight and said lanolin oil is present in an amount of from about 50 to about 10% by weight.
Claim 14
Dependent Claim
37 words
The anhydrous, hypoallergenic skin treatment composition according to claim 11, wherein said lanolin is present in an amount of about 75% by weight and said lanolin oil is present in an amount of about 25% by weight.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-10-01 | 1994-04-02 | 1994-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-10-01 | 1998-04-02 | 1998-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-10-01 | 2002-04-02 | 2002-10-02 | $7700.00 | Window Closed / Lapsed |