Patent US4065422A successfully refreshed from Google Patents.
US4065422A
Expired / Lapsed
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High slip polymer composition containing a polyacrylamido sulfonic acid salt and an alcohol
Assignee: General Mills Chemicals Inc
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Filing: 1977-02-16
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Granted: 1977-12-27
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Expires: 1997-02-16
Abstract
Abstract This invention relates to compositions which may be used on keratinous substrates such as skin or hair or upon mucous membranes to impart a highly lubricated feel thereon. Such compositions have utility in diverse personal care products as hand and body creams, soap bars, suntan lotion, preelectric shave skin conditioners, after shave lotions, lip balms, cold creams, bubble baths, cleansing and lotion pads, and household cleaning products as well as many other similar compositions.
Inventors
- 👤 Larry D. Lundmark
- 👤 Allan Melby
- 👤 Ho-ming Chun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:04
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/37; C11D3/3746; C11D3/378; A; A61; A61K; A61K8/00; A61K8/02; A61K8/0208; A61K8/18; A61K8/72; A61K8/81; A61K8/8141; A61K8/8158; A61Q; A61Q19/00; C08; C08K; C08K5/00; C08K5/0008; C08K5/0016; C08K5/04; C08K5/05; A61Q17/00; A61Q17/04; A61Q19/002; A61Q19/10; A61Q9/00; A61Q9/02
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
74 words
A composition of matter which imparts lubricity comprising: a. from about 0.01% to about 50% by weight of a homopolymeric salt of ##STR5## wherein x has a value such that the molecular weight of the anionic portion of the polymer is from about 1,000,000 to about 5,000,000, and; b. from about 1% to about 99.99% by weight of a monohydric alcohol wherein the pH of the composition is from about 3 to about 10.
Claim 2
Dependent Claim
74 words
A composition of matter which imparts lubricity comprising: a. from about 0.01% to about 50% by weight of a homopolymeric salt of ##STR5## wherein x has a value such that the molecular weight of the anionic portion of the polymer is from about 1,000,000 to about 5,000,000, and; b. from about 1% to about 99.99% by weight of a monohydric alcohol wherein the pH of the composition is from about 3 to about 10.
Claim 3
Dependent Claim
29 words
The composition of claim 1 wherein the monohydric alcohol is selected from the group consisting of methyl, ethyl, isopropyl, propyl, lauryl, myristyl, cetyl, and stearyl alcohol and mixtures thereof.
Claim 4
Dependent Claim
19 words
The composition of claim 1 wherein the molecular weight of the polymer is from about 2,500,000 to about 4,500,000.
Claim 5
Dependent Claim
21 words
The composition of claim 1 additionally comprising water in a weight ratio of (a):(b):water of from about 1:5:80 to about 1:80:5.
Claim 6
Dependent Claim
31 words
The composition of claim 1 additionally containing a member selected from the group consisting of anioinic, nonionic, zwitterionic, ampholytic, and cationic surfactants at from about 1% to about 70% by weight.
Claim 7
Dependent Claim
18 words
The composition of claim 1 additionally containing an emollient at from about 1% to about 50% by weight.
Claim 8
Dependent Claim
29 words
The composition of claim 1 wherein the cation of the polymer is selected from the group consisting of sodium, potassium, ammonium, monoethanolamine, diethanolamine, triethanolamine, and 2-amino-2-methyl-1-propanol and mixtures thereof.
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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) | 1980-12-26 | 1981-06-27 | 1981-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-26 | 1985-06-27 | 1985-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-26 | 1989-06-27 | 1989-12-27 | $7700.00 | Window Closed / Lapsed |