Patent US4529586A successfully refreshed from Google Patents.
US4529586A
Expired / Lapsed
US
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Hair conditioning composition and process
Assignee: P&G Hair Care Holding Inc
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Filing: 1982-03-26
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Granted: 1985-07-16
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Expires: 2002-03-26
Abstract
Abstract A hair conditioning composition containing an amino functional silicone polymer in aqueous emulsion such as amodimethicone, and an effective amount for increasing the combability of hair of a cationic surfactant-emulsifier containing at least one long chain fatty acid residue which has between 12 and 18 carbon atoms, and an effective amount for increasing the combability of hair and for improving the durability of the conditioning effect of at least one cationic polymer in an aqueous carrier. The process of the invention involves the application of the aforementioned conditioning composition before or after shampooing whereby the durability of the conditioning effect is further enhanced.
Inventors
- 👤 Richard De Marco
- 👤 Joseph Varco
- 👤 Leszek J. Wolfram
- 👤 Michael Wong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:01
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/89; A61K8/896; A61K8/898; A61K8/30; A61K8/40; A61K8/41; A61K8/416; A61K8/73; A61K8/731; A61K8/81; A61K8/8141; A61K8/8158; A61K8/817; A61Q; A61Q5/00; A61Q5/12; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5426; A61K2800/59; A61K2800/594
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
86 words
A hair conditioning composition comprising: (a) from about 0.2 to about 10% by weight of an amino functional silicone polymer in aqueous emulsion; (b) an effective amount for increasing the combability of hair, of a cationic surfactant-emulsifier containing at least one long chain fatty acid residue, such residue containing between 12 and 18 carbon atoms; and (c) an effective amount for increasing the combability of hair and for improving the durability of the conditioning effect, of at least one cationic polymer; in (d) an aqueous carrier.
Claim 2
Dependent Claim
86 words
A hair conditioning composition comprising: (a) from about 0.2 to about 10% by weight of an amino functional silicone polymer in aqueous emulsion; (b) an effective amount for increasing the combability of hair, of a cationic surfactant-emulsifier containing at least one long chain fatty acid residue, such residue containing between 12 and 18 carbon atoms; and (c) an effective amount for increasing the combability of hair and for improving the durability of the conditioning effect, of at least one cationic polymer; in (d) an aqueous carrier.
Claim 3
Dependent Claim
15 words
The hair conditioning composition of claim 1, wherein said amino functional silicone polymer is amodimethicone.
Claim 4
Dependent Claim
21 words
The hair conditioning composition of claim 1, wherein said cationic surfactant-emulsifier is at least one of tallowtrimonium chloride and stearalkonium chloride.
Claim 5
Dependent Claim
34 words
The hair conditioning composition of claim 1, 2 or 3, wherein said cationic polymer is at least one of quaternium-40, quaternium-41, onamer, quaternized poly-4-vinyl pyridine, poly(methacryl-amidopropyltrimethyl ammonium chloride), quaternized poly(vinylamine), quaternized poly(ethyleneimine); and quaternium-19.
Claim 6
Dependent Claim
87 words
The hair conditioning composition of claim 2, wherein said cationic surfactant-emulsifier is at least one of tallowtrimonium chloride and stearalkonium chloride, and said effective amount of said cationic surfactant-emulsifier is from about 0.1 to about 1.5% by weight based on the composition, and said cationic polymer is at least one of quaternium-40, quaternium-41, onamer, quaternized poly-4-vinyl pyridine, poly(methacryl-amidopropyltrimethyl ammonium chloride), quaternized poly(vinylamine), quaternized poly(ethyleneimine); and quaternium-19, and said effective amount of said cationic polymer is from about 0.05 to about 1% by weight, based on the composition.
Claim 7
Dependent Claim
34 words
A process for conditioning hair which comprises applying the composition of claims 1 or 5 to hair and shampooing the hair with an anionic surfactant either before or after the application of said composition.
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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) | 1988-07-15 | 1989-01-14 | 1989-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-07-15 | 1993-01-14 | 1993-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-07-15 | 1997-01-14 | 1997-07-16 | $7700.00 | Window Closed / Lapsed |