US5217652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conditioning shampoo
Assignee: DIAMOND PRODUCTS Co
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Filing: 1991-10-04
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Granted: 1993-06-08
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Expires: 2011-10-04
Abstract
Abstract A conditioning shampoo is provided in the form of an aqueous solution having a pH of about 5 to 6 and which includes, in percent by weight of the total composition: (a) about 6 to 20% of at least one anionic surfactant; (b) about 0.1 to about 5% of a dimethicone copolyol having an ethylene oxide/propylene oxide ratio of from about 70/30 to 80/20; and (c) a conditioning component comprising a combination of (i) about 0.1 to 2% guar hydroxypropyltrimonium chloride, (ii) about 0.1 to 2% hydroxypropyl bis-isostearamidopropyldimonium chloride, (iii) about 0.05 to 1.5% of an aluminum salt of a mineral acid, and (iv) about 0.00001 to 0.01% of a fluoroquaternary.
Inventors
- 👤 Carl F. Iovanni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:16
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/02; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/26; A61K8/30; A61K8/40; A61K8/41; A61K8/416; A61K8/69; A61K8/70; A61K8/72; A61K8/73; A61K8/737; A61K8/84; A61K8/89; A61K8/891; A61K8/894; A61Q5/12; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5426; A61K2800/59; A61K2800/596
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
120 words
A conditioning shampoo in the form of an aqueous solution having a pH of about 5 to 6 and comprising, in percent by weight of the total composition in addition to water, (a) about 6% to about 20% of at least one anionic surfactant; (b) about 0.1% to about 5% of a water soluble dimethicone copolyol having an ethylene oxide/propylene oxide ratio of from about 70/30 to about 80/20; and (c) a conditioning component comprising, in combination, (i) about 0.1% to about 2% guar hydroxypropyltrimonium chloride, (ii) about 1% to about 2% hydroxypropyl bis-isostearamidopropyldimonium chloride, (iii) about 0.05% to about 1.5% of an aluminum salt of a mineral acid, and (iv) about 0.00001% to about 0.01% of a cationic fluorosurfactant.
Claim 2
Dependent Claim
120 words
A conditioning shampoo in the form of an aqueous solution having a pH of about 5 to 6 and comprising, in percent by weight of the total composition in addition to water, (a) about 6% to about 20% of at least one anionic surfactant; (b) about 0.1% to about 5% of a water soluble dimethicone copolyol having an ethylene oxide/propylene oxide ratio of from about 70/30 to about 80/20; and (c) a conditioning component comprising, in combination, (i) about 0.1% to about 2% guar hydroxypropyltrimonium chloride, (ii) about 1% to about 2% hydroxypropyl bis-isostearamidopropyldimonium chloride, (iii) about 0.05% to about 1.5% of an aluminum salt of a mineral acid, and (iv) about 0.00001% to about 0.01% of a cationic fluorosurfactant.
Claim 3
Dependent Claim
19 words
A conditioning shampoo according to claim 1, which further comprises about 1% to about 5% of an amphoteric surfactant.
Claim 4
Dependent Claim
71 words
A conditioning shampoo according to claim 2 wherein the cationic fluorosurfactant is R f CH 2 SCH 2 CH 2 N + (CH 3 ) 3 CH 3 SO 4 - wherein R f is F(CF 2 CF 2 ) 3-8 or R f SO 2 NHC 3 H 6 N + (CH 3 ) 3 I - wherein R f is C n F 2n+1 and n is about 8.
Claim 5
Dependent Claim
14 words
A conditioning shampoo according to claim 3 wherein the amphoteric surfactant is cocamidopropyl betaine.
Claim 6
Dependent Claim
15 words
A conditioning shampoo according to claim 1 comprising about 0.0001 to about 0.001% cationic fluorosurfactant.
Claim 7
Dependent Claim
12 words
A conditioning shampoo according to claim 3 comprising about 0.0005% cationic fluorosurfactant.
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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) | 1996-06-07 | 1996-12-07 | 1997-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-06-07 | 2000-12-07 | 2001-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-06-07 | 2004-12-07 | 2005-06-08 | $7700.00 | Window Closed / Lapsed |