US4285826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet soap bars imparting improved moisturing and skin feel characteristics
Assignee: ARMOUR-DIAL Inc PHOENIX AZ A CORP OF
•
Filing: 1980-04-14
•
Granted: 1981-08-25
•
Expires: 2000-04-14
Abstract
Abstract This invention relates to toilet soap and more particularly to toilet soap which, when used, will reduce moisture loss from the skin and impart a refreshing skin feel.
Inventors
- 👤 Richard J. Bertozzi
- 👤 Joseph M. Pavelek, Jr.
- 👤 Daniel S. Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:30
CPC Classifications
A; A61; A61Q; A61Q15/00; C; C11; C11D; C11D9/00; C11D9/04; C11D9/22; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/39; A61K8/72; A61K8/84; A61K8/86; A61Q19/00; A61Q19/10; C11D9/225
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
226 words
A toilet soap which, when applied to the skin, reduces transpirational water loss and imparts a good skin feel, said soap comprising (a) from about 60% to 95% by weight of an anhydrous soap base composition consisting essentially of salts of fatty acids having from 12 to 18 carbon atoms, said salts being selected from the group consisting of alkali metal, ammonium or alkanolamine; (b) from about 5% to 25% moisture; (c) from about 0.02% to 5% of a polyoxyethylene polymer of the formula H (OCH 2 CH 2 ) n OH where n has an average value from 2000 to 90,000; and (d) from about 0.1% to 15% of a polymeric material selected from the group consisting of (1) polypropoxylated materials of the formula ##STR5## where n has an average value of from 9 to 50, and R is a hydrocarbon radical having from 3 to 6 carbon atoms, (2) polypropoxylated materials of the formula ##STR6## where n has an average value of from 9 to 50, R is a hydrocarbon radical having from 7 to 35 carbon atoms, and y is 0 or 1, (3) polyethoxylated materials of the formula ##STR7## where n has an average value from of 9 to 50, R is a hydrocarbon radical having from 3 to 35 carbon atoms, and y is 0 or 1, and (4) mixtures thereof,
Claim 2
Dependent Claim
226 words
A toilet soap which, when applied to the skin, reduces transpirational water loss and imparts a good skin feel, said soap comprising (a) from about 60% to 95% by weight of an anhydrous soap base composition consisting essentially of salts of fatty acids having from 12 to 18 carbon atoms, said salts being selected from the group consisting of alkali metal, ammonium or alkanolamine; (b) from about 5% to 25% moisture; (c) from about 0.02% to 5% of a polyoxyethylene polymer of the formula H (OCH 2 CH 2 ) n OH where n has an average value from 2000 to 90,000; and (d) from about 0.1% to 15% of a polymeric material selected from the group consisting of (1) polypropoxylated materials of the formula ##STR5## where n has an average value of from 9 to 50, and R is a hydrocarbon radical having from 3 to 6 carbon atoms, (2) polypropoxylated materials of the formula ##STR6## where n has an average value of from 9 to 50, R is a hydrocarbon radical having from 7 to 35 carbon atoms, and y is 0 or 1, (3) polyethoxylated materials of the formula ##STR7## where n has an average value from of 9 to 50, R is a hydrocarbon radical having from 3 to 35 carbon atoms, and y is 0 or 1, and (4) mixtures thereof,
Claim 3
Dependent Claim
30 words
A toilet soap according to claim 1 wherein said soap comprises from about 0.1% to 1.5% of said polyoxyethylene polymer and from about 0.5% to 5% of said polymeric materials.
Claim 4
Dependent Claim
16 words
A toilet soap according to claim 2 wherein "n " of said polyoxyethylene polymer is 2000.
Claim 5
Dependent Claim
15 words
A toilet soap according to claim 2 wherein "n" of said polyoxyethylene polymer is 5000.
Claim 6
Dependent Claim
15 words
A toilet soap according to claim 2 wherein "n" of said polyoxyethylene polymer is 7000.
Claim 7
Dependent Claim
15 words
A toilet soap according to claim 2 wherein "n" of said polyoxyethylene polymer is 20,000.
Claim 8
Dependent Claim
21 words
A toilet soap according to claim 2 wherein said polymeric material is ##STR8## where n has an average value of 14.
Claim 9
Dependent Claim
25 words
A toilet soap according to claim 2 wherein said polymeric material is ##STR9## where n has an average value 30 , and y is 0.
Claim 10
Dependent Claim
25 words
A toilet soap according to claim 2 wherein said polymeric material is ##STR10## where n has an average value of 9 and y is 1.
Claim 11
Dependent Claim
24 words
A toilet soap according to claim 2 wherein said polymeric material is ##STR11## where n has an average of 30, and y is 0.
Claim 12
Dependent Claim
25 words
A toilet soap according to claim 2 wherein said polymeric material is ##STR12## where n has an average value of 20, and y is 1.
References Cited (Backward Citations)
CA580206A
Cited
US2543744A
Cited
US2595300A
Cited
US2774735A
Cited
US3032505A
Cited
GB903781A
Cited
US3312627A
Cited
US3838057A
Cited
US3598746A
Cited
US3814698A
Cited
US4148743A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-24 | 1985-02-23 | 1985-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-24 | 1989-02-23 | 1989-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-24 | 1993-02-23 | 1993-08-25 | $7700.00 | Window Closed / Lapsed |