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US4252695A
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Hair rinse composition
Assignee: Kao Corp
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Filing: 1979-07-25
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Granted: 1981-02-24
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Expires: 1999-07-25
Abstract
Abstract A hair rinse composition comprising at least one succinic acid derivative and at least one quaternary ammonium salt imparts good feel and combining properties to the hair and reduces hair flying.
Inventors
- 👤 Itomi Homma
- 👤 Masayuki Kanno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:32
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61K8/40; A61K8/41; A61K8/416; A61Q; A61Q5/00; A61Q5/02
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
166 words
A hair rinse composition comprising as a first essential constituent 0.1 to 20% by weight of at least one succinic acid derivative represented by the formula (I), ##STR3## wherein R represents an alkyl or alkenyl group having 6 to 20 carbon atoms, and each of X and Y represents a hydrogen atom, an alkali metal, ammonium or an alkanolamine having 2 or 3 carbon atoms, and as a second essential constituent 0.1 to 20% by weight of at least one quaternary ammonium salt represented by the formula (II) ##STR4## wherein either one or two of R 1 , R 2 , R 3 and R 4 represent long-chain alkyl or long-chain hydroxyalkyl groups having 8 to 20 caron atoms, the remainder being alkyl or hydroxyalkyl groups having 1 to 3 carbon atoms, benzyl groups or polyoxyethylene groups having a total addition mole number of less than 10 of ethylene oxide, and X represents a halogen atom or an alkylsulfate group having 1 to 20 carbon atoms.
Claim 2
Dependent Claim
166 words
A hair rinse composition comprising as a first essential constituent 0.1 to 20% by weight of at least one succinic acid derivative represented by the formula (I), ##STR3## wherein R represents an alkyl or alkenyl group having 6 to 20 carbon atoms, and each of X and Y represents a hydrogen atom, an alkali metal, ammonium or an alkanolamine having 2 or 3 carbon atoms, and as a second essential constituent 0.1 to 20% by weight of at least one quaternary ammonium salt represented by the formula (II) ##STR4## wherein either one or two of R 1 , R 2 , R 3 and R 4 represent long-chain alkyl or long-chain hydroxyalkyl groups having 8 to 20 caron atoms, the remainder being alkyl or hydroxyalkyl groups having 1 to 3 carbon atoms, benzyl groups or polyoxyethylene groups having a total addition mole number of less than 10 of ethylene oxide, and X represents a halogen atom or an alkylsulfate group having 1 to 20 carbon atoms.
Claim 3
Dependent Claim
29 words
The hair rinse composition according to claim 1, wherein said first essential constitutent is included in amounts of 0.5 to 5% based upon the total weight of the composition.
Claim 4
Dependent Claim
29 words
The hair rinse composition according to claim 1, wherein said second essential constituent is included in amounts of 0.5 to 5% based upon the total weight of the composition.
Claim 5
Dependent Claim
46 words
The hair rinse composition according to claim 1, wherein said first essential constituent is a succinic acid derivative in which R represents an alkyl or alkenyl group having 8 to 18 carbon atoms, and each of X and Y represents a hydrogen atom, sodium or triethanolamine.
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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) | 1984-02-24 | 1984-08-25 | 1985-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-02-24 | 1988-08-25 | 1989-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-02-24 | 1992-08-25 | 1993-02-24 | $7700.00 | Window Closed / Lapsed |