Patent US4631187A successfully refreshed from Google Patents.
US4631187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair treating composition containing a quaternary ammonium compound containing an erucyl group
Assignee: Schwarzkopf and DEP Corp
•
Filing: 1982-09-29
•
Granted: 1986-12-23
•
Expires: 2002-09-29
Abstract
Abstract A hair care product containing in an aqueous base a quaternary compound having one erucic group. These compositions provide creme rinse formulations which have good conditioning properties and at the same time good, clean feel.
Inventors
- 👤 Timothy J. Padden
- 👤 Heidi J. Uick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:49
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/41; A61K8/416; A61Q; A61Q5/00; A61Q5/12; Y; Y10; Y10S; Y10S424/00; Y10S424/04
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
144 words
A hair conditioning composition having good wet combing characteristics, static control and clean feel, said composition comprising: (a) An aqueous base (b) From about 0.5 to about 10% by weight of quaternary ammonium compound having the formula: ##STR3## wherein R 1 is a mixture of C 18 to C 24 alkyls and C 18 to C 24 alkenyls, said mixture comprising at least about 65% by weight docosenyl for improved water solubility, clean feel, wet combing characteristics and good static control, less than 15% by weight docosyl and less than about 35% by weight of a mixture of C 18 to C 24 alkyls other than docosyl and C 18 to C 24 alkenyls other than docosenyl, R 2 is selected from methyl, ethyl and benzyl and A is an anion, wherein the composition has a pH within the range of 3 to 6.
Claim 2
Dependent Claim
144 words
A hair conditioning composition having good wet combing characteristics, static control and clean feel, said composition comprising: (a) An aqueous base (b) From about 0.5 to about 10% by weight of quaternary ammonium compound having the formula: ##STR3## wherein R 1 is a mixture of C 18 to C 24 alkyls and C 18 to C 24 alkenyls, said mixture comprising at least about 65% by weight docosenyl for improved water solubility, clean feel, wet combing characteristics and good static control, less than 15% by weight docosyl and less than about 35% by weight of a mixture of C 18 to C 24 alkyls other than docosyl and C 18 to C 24 alkenyls other than docosenyl, R 2 is selected from methyl, ethyl and benzyl and A is an anion, wherein the composition has a pH within the range of 3 to 6.
Claim 3
Dependent Claim
72 words
The composition of claim 1 wherein R 1 is a mixture of C 18 to C 24 alkyls and C 18 to C 24 alkenyls, said mixture comprising at least about 75% by weight docosenyl, less than about 10% by weight docosyl and less than about 15% by weight of a mixture of C 18 to C 24 alkyls other than docosyl and C 18 to C 24 alkenyls other than docosenyl.
Claim 4
Dependent Claim
16 words
The composition of claim 1 wherein the quaternary ammonium composition is dimethyl benzyl erucyl ammonium chloride.
Claim 5
Dependent Claim
17 words
The composition of claim 1 wherein the composition includes an effective amount of a water-soluble anti-dandruff agent.
Claim 6
Dependent Claim
16 words
The composition of claim 1 wherein said composition includes an effective amount of a thickening agent.
Claim 7
Dependent Claim
133 words
A clear hair conditioning composition having good wet combing characteristics, static control and clean feel, said composition comprising: (a) An aqueous base, and (b) From about 0.5 to 10% by weight of quaternary ammonium compounds having the formula: ##STR4## wherein R 1 is a mixture of C 18 to C 24 alkyls and C 18 to C 24 alkenyls, said mixture comprising at least about 80% by weight of docosenyl, for improved water solubility, clean feel, wet combing characteristics and good static control, less than about 9% by weight docosyl and less than 11% of a mixture C 18 to C 24 alkenyls other than docosenyl, R 2 is selected from methyl, ethyl and benzyl and A is an anion, wherein said composition has a pH within the range of 3 to 6.
Claim 8
Dependent Claim
133 words
A clear hair conditioning composition having good wet combing characteristics, static control and clean feel, said composition comprising: (a) An aqueous base, and (b) From about 0.5 to 10% by weight of quaternary ammonium compounds having the formula: ##STR4## wherein R 1 is a mixture of C 18 to C 24 alkyls and C 18 to C 24 alkenyls, said mixture comprising at least about 80% by weight of docosenyl, for improved water solubility, clean feel, wet combing characteristics and good static control, less than about 9% by weight docosyl and less than 11% of a mixture C 18 to C 24 alkenyls other than docosenyl, R 2 is selected from methyl, ethyl and benzyl and A is an anion, wherein said composition has a pH within the range of 3 to 6.
Claim 9
Dependent Claim
16 words
The composition of claim 6 wherein the quaternary ammonium composition is dimethyl benzyl erucyl ammonium chloride.
Claim 10
Dependent Claim
17 words
The composition of claim 6 wherein the composition includes an effective amount of a water-soluble anti-dandruff agent.
References Cited (Backward Citations)
US3311659A
Cited
US3395100A
Cited
US3580853A
Cited
US3686416A
Cited
JPS513364A
Cited
JPS513365A
Cited
US4144326A
Cited
US4035478A
Cited
US4102795A
Cited
US4134970A
Cited
US4069347A
Cited
US4325940A
Cited
US4183917A
Cited
US4149551A
Cited
US4369037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-12-22 | 1990-06-23 | 1990-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-12-22 | 1994-06-23 | 1994-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-12-22 | 1998-06-23 | 1998-12-23 | $7700.00 | Window Closed / Lapsed |