US3964500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lusterizing shampoo containing a polysiloxane and a hair-bodying agent
Assignee: CPPD Inc A CORP OF
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Filing: 1975-06-18
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Granted: 1976-06-22
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Expires: 1995-06-18
Abstract
Abstract Undesirable effects, such as heaviness, oiliness and stringiness, accompanying the deposition of lusterizing amounts of polydimethylsiloxane on the hair during shampooing are reduced or overcome without substantially affecting luster by the presence in the shampoo composition of a polymeric hair bodying agent. The polymeric hair bodying agent also possesses the property of increasing the amount of polydimethylsiloxane deposited on the hair.
Inventors
- 👤 Raymond Drakoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:42
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/46; A61K8/463; A61K8/49; A61K8/494; A61K8/4946; A61K8/60; A61K8/72; A61K8/73; A61K8/731; A61K8/84; A61K8/89; A61K8/891; A61K8/92; A61K8/927; A61Q; A61Q5/00; A61Q5/02; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5426; Y; Y10; Y10S; Y10S424/00; Y10S424/02
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
122 words
A lusterizing shampoo composition comprising: i. about 5% to about 25% of an anionic or amphoteric surfactant, ii. about 3% to about 60% of a polydimethylsiloxane having a viscosity of about 1000 to about 2,500,000 centistokes at 25°C, iii. about 1% to about 25% of a hair-bodying agent selected from the group consisting of: A. a wood rosin having a softening point of about 96°C to about 125°C and a Gardner-Holt viscosity of between about 20 and 40; B. bleached and dewaxed shellac; C. sucrose acetate isobutyrate; and D. a cationic amino cellulose compound; and iv. about 30% to about 91% of a solvent, said solvent comprising 0% to about 50% ethanol, basis by weight of said solvent, the balance being water.
Claim 2
Dependent Claim
122 words
A lusterizing shampoo composition comprising: i. about 5% to about 25% of an anionic or amphoteric surfactant, ii. about 3% to about 60% of a polydimethylsiloxane having a viscosity of about 1000 to about 2,500,000 centistokes at 25°C, iii. about 1% to about 25% of a hair-bodying agent selected from the group consisting of: A. a wood rosin having a softening point of about 96°C to about 125°C and a Gardner-Holt viscosity of between about 20 and 40; B. bleached and dewaxed shellac; C. sucrose acetate isobutyrate; and D. a cationic amino cellulose compound; and iv. about 30% to about 91% of a solvent, said solvent comprising 0% to about 50% ethanol, basis by weight of said solvent, the balance being water.
Claim 3
Dependent Claim
16 words
A lusterizing shampoo composition in accordance with claim 1 wherein said surfactant is triethanolammonium lauryl sulfate.
Claim 4
Dependent Claim
42 words
A lusterizing shampoo composition in accordance with claim 1 wherein said surfactant is the sodium salt of the sulfated condensate of one mole of lauryl or myristyl alcohol and an average of about 1 to about 3 molar proportions of ethylene oxide.
Claim 5
Dependent Claim
162 words
A lusterizing shampoo composition in accordance with claim 1 wherein said surfactant is a quaternary cycloimidate having the structure: ##EQU7## wherein R is an aliphatic hydrocarbon radical having about 9 to about 17 carbon atoms, R' and R 2 are each independently a. a divalent alkylene radical having 1 to 4 carbon atoms, b. a hydroxy-substituted divalent alkylene radical having 2 to 4 carbon atoms, c. a divalent alkylene radical having 2-4 carbon atoms wherein said alkylene radical contains an ether or a keto linkage, and d. a hydroxy-substituted divalent alkylene radical having 2-4 carbon atoms wherein said alkylene radical contains an ether or a keto linkage, M is a water-solubilizing cation, A is a. M, b. --CH 2 COOM c. --C 2 H 4 OCH 2 COOM or d. --C 2 H 4 COOM, and B is a. OH b. C 12 H 25 --OSO 3 - or c. C 12 H 25 --C 6 H 4 --SO 3 - .
Claim 6
Dependent Claim
56 words
A lusterizing shampoo composition in accordance with claim 1 wherein said surfactant is a compound having the structure: ##EQU8## wherein R is an aliphatic hydroxycarbon radical having about 9 to about 17 carbon atoms, R' and R 2 are divalent alkylene groups having 1 to about 4 carbon atoms, and may be the same or different.
Claim 7
Dependent Claim
70 words
A lusterizing shampoo composition in accordance with claim 1 wherein said surfactant is a compound having the structure: ##EQU9## wherein R is an aliphatic hydrocarbon radical having about 9 to about 17 carbon atoms R' and R 2 are divalent alkylene groups having 1 to about 4 carbon atoms, and may be the same or different, and R 3 is a divalent alkylene group having 1 or 2 carbon atoms.
Claim 8
Dependent Claim
25 words
A lusterizing shampoo composition in accordance with claim 1 wherein said polydimethylsiloxane has a viscosity of about 5,000 centistokes, said viscosity being measured at 25°C.
Claim 9
Dependent Claim
25 words
A lusterizing shampoo composition in accordance with claim 1 wherein said polydimethylsiloxane has a viscosity of about 10,000 centistokes, said viscosity being measured at 25°C.
Claim 10
Dependent Claim
25 words
A lusterizing shampoo composition in accordance with claim 1 wherein said polydimethylsiloxane has a viscosity of about 60,000 centistokes, said viscosity being measured at 25°C.
Claim 11
Dependent Claim
18 words
A lusterizing shampoo composition in accordance with claim 1 wherein said hair-bodying agent is bleached and dewaxed shellac.
Claim 12
Dependent Claim
17 words
A lusterizing shampoo composition in accordance with claim 1 wherein said hair-bodying agent is sucrose acetate isobutyrate.
Claim 13
Dependent Claim
17 words
A lusterizing shampoo composition in accordance with claim 1 wherein said hair-bodying agent is a wood rosin.
Claim 14
Dependent Claim
23 words
A lusterizing shampoo composition in accordance with claim 1 additionally comprising from 0.1 to about 10% by weight of a hydrophilic thickening agent.
Claim 15
Dependent Claim
16 words
A lusterizing shampoo composition in accordance with claim 13 wherein said thickening agent is triethanolammonium chloride.
Claim 16
Dependent Claim
16 words
A lusterizing shampoo composition in accordance with claim 13 wherein said thickening agent is hydroxypropylmethyl cellulose.
Claim 17
Dependent Claim
58 words
A process for imparting luster to hair on the human head, comprising washing said hair with the shampoo composition defined in claim 14 in a sufficient amount for depositing on the hair said polydimethylsiloxane and to impart visual luster with substantially no tactile feel of oiliness, and rinsing to thereby remove substantially all foaming components from the hair.
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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) | 1979-06-22 | 1979-12-22 | 1980-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-22 | 1983-12-22 | 1984-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-22 | 1987-12-22 | 1988-06-22 | $7700.00 | Window Closed / Lapsed |