US4414144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous skin cleaner containing hydroxypropylated guar gum and paraffin sulfonate/alkyl sulfate detergent mixture
Assignee: Colgate Palmolive Co
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Filing: 1981-12-30
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Granted: 1983-11-08
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Expires: 2001-12-30
Abstract
Abstract An aqueous liquid skin cleaning composition containing hydroxypropylated guar gum, paraffin sulfonate, and C 8-16 alkyl sulfate, and a method of washing the skin therewith.
Inventors
- 👤 Marvin Liebowitz
- 👤 Charles Buda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:56
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/37; C11D3/00; C11D3/16; C11D3/20; C11D3/22; C11D3/222; C11D3/225; C11D1/12; C11D1/14; C11D1/38; C11D1/52; C11D1/523
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
62 words
A liquid skin cleaner composition comprising an aqueous medium containing, approximately by weight I. 0.05 to 1.0% of hydroxypropylated guar gum, II. 10 to 20% of a mixture of (A) A water soluble paraffin sulfonate salt and (B) A water soluble C 8-16 alkyl sulfate salt, the ratio of A/B ranging from 3/1 to 1/3, and III. At least 50% of water.
Claim 2
Dependent Claim
62 words
A liquid skin cleaner composition comprising an aqueous medium containing, approximately by weight I. 0.05 to 1.0% of hydroxypropylated guar gum, II. 10 to 20% of a mixture of (A) A water soluble paraffin sulfonate salt and (B) A water soluble C 8-16 alkyl sulfate salt, the ratio of A/B ranging from 3/1 to 1/3, and III. At least 50% of water.
Claim 3
Dependent Claim
25 words
A composition according to claim 1 further containing about 4 to about 15 wt.% of at least one C 10-18 fatty acid lower alkanolamide component.
Claim 4
Dependent Claim
20 words
A composition according to claim 2 wherein said alkanolamide component comprises a 4/1 to 1/4 mixture of monoalkanolamide and dialkanolamide.
Claim 5
Dependent Claim
25 words
A composition according to claim 3 wherein said monoalkanolamide is coco monoethanolamide in an amount about equal to said dialkanolamide which is lauric myristic diethanolamide.
Claim 6
Dependent Claim
17 words
A composition according to any of claims 1 to 4 wherein component B is sodium lauryl sulfate.
Claim 7
Dependent Claim
53 words
A composition according to any of claims 1 to 4 containing about 0.1 to about 0.5 wt.% of hydroxypropylated guar gum, about 12 to about 15 wt.% of said component II mixture, about 70 to about 80 wt.% of water, sodium laurylsulfate as component B, and a ratio of A/B of about 1/1.
Claim 8
Independent Claim
19 words
A method comprising washing the skin with water and a composition according to any of claims 1 to 4.
Claim 9
Dependent Claim
15 words
A method comprising washing the skin water and with a composition according to claim 5.
Claim 10
Dependent Claim
83 words
A method comprising washing the skin with water and a liquid skin cleaner composition according to claim 1 comprising an aqueous medium containing approximately by weight, 0.1 to 0.5 wt. % of hydroxypropylated guar gum, 12 to 15 wt. % of an about 1/1 mixture of sodium paraffin sulfonate and sodium lauryl sulfate, 4 to 15 wt. % of a 4/1 to 1/4 mixture of monoloweralkanolamides and diloweralkanolamides of C 10 -C 18 fatty acids, and 70 to 80 wt. % of water.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-11-07 | 1987-05-09 | 1987-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-11-07 | 1991-05-09 | 1991-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-11-07 | 1995-05-09 | 1995-11-08 | $7700.00 | Window Closed / Lapsed |