US4704272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shampoo compositions
Assignee: Procter and Gamble Co
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Filing: 1985-07-10
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Granted: 1987-11-03
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Expires: 2005-07-10
Abstract
Abstract Shampoos are disclosed which comprise a synthetic anionic surfactant, a dispersed, insoluble, non-volatile silicone, a tri long chain alkyl quaternary ammonium salt or a tri long chain amine, a suspending agent and water.
Inventors
- 👤 Young S. Oh
- 👤 Richard M. Dahlgren
- 👤 Glen D. Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:46
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/58; A61K8/585; A61K8/40; A61K8/41; A61K8/416; A61K8/46; A61K8/463; A61Q; A61Q5/00; A61Q5/02; A61Q5/12
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
86 words
A shampoo composition comprising: (a) from about 5% to about 50% of synthetic anionic surfactant or mixtures thereof; (b) from about 0.1% to about 10% of a dispersed, insoluble, non-volatile silicone or mixtures thereof; (c) from about 0.1% to about 4% of a hair conditioning agent selected from the group consisting of tri long chain alkyl mono short chain alkyl quaternary ammonium salts, tri long chain alkyl amines and mixtures thereof; (d) from about 0.4% to about 5% of a suspending agent (e) the remainder water.
Claim 2
Dependent Claim
86 words
A shampoo composition comprising: (a) from about 5% to about 50% of synthetic anionic surfactant or mixtures thereof; (b) from about 0.1% to about 10% of a dispersed, insoluble, non-volatile silicone or mixtures thereof; (c) from about 0.1% to about 4% of a hair conditioning agent selected from the group consisting of tri long chain alkyl mono short chain alkyl quaternary ammonium salts, tri long chain alkyl amines and mixtures thereof; (d) from about 0.4% to about 5% of a suspending agent (e) the remainder water.
Claim 3
Dependent Claim
30 words
A shampoo composition according to claim 1 wherein the surfactant is selected from the group consisting of alkyl sulfates, ethoxylated alkyl sulfates, alpha olefin sulfonates alkyl sulfonates and mixtures thereof.
Claim 4
Dependent Claim
24 words
A shampoo composition according to claim 2 wherein the non-volatile silicone has viscosity of from about 5 to about 600,000 centistokes at 25° C.
Claim 5
Dependent Claim
17 words
A shampoo composition according to claim 2 wherein the hair conditioning agent is a quaternary ammonium salt.
Claim 6
Dependent Claim
25 words
A shampoo composition according to claim 3 wherein the surfactant is selected from the group consisting of alkyl sulfates, ethoxylated alkyl sulfates and mixtures thereof.
Claim 7
Dependent Claim
14 words
A shampoo composition according to claim 4 wherein the non-volatile silicone is a polydimethylsiloxane.
Claim 8
Dependent Claim
16 words
A shampoo composition according to claim 5 wherein an amide is also present in the compositions.
Claim 9
Dependent Claim
14 words
A shampoo composition according to claim 6 wherein the surfactant is an alkyl sulfate.
Claim 10
Dependent Claim
14 words
A shampoo composition according to claim 8 wherein the surfactant is ammonium alkyl sulfate.
Claim 11
Dependent Claim
18 words
A shampoo composition according to claim 1 wherein the non-volatile silicone composition is a mixture of non-volatile silicones.
Claim 12
Dependent Claim
17 words
A shampoo composition according to claim 10 wherein one of the non-volatile silicones is a silicone gum.
Claim 13
Dependent Claim
17 words
A shampoo composition according to claim 11 wherein the quaternary ammonium compound is tricetyl methyl ammonium chloride.
Claim 14
Dependent Claim
34 words
A method of shampooing hair comprising applying from about 0.1 g to about 10 g of a composition according to claim 1 to hair that has been wet with water and then rinse out.
Claim 15
Dependent Claim
15 words
A method according to claim 13 wherein the composition is in accordance with claim 4.
Claim 16
Dependent Claim
15 words
A method according to claim 13 wherein the composition is in accordance with claim 10.
Claim 17
Dependent Claim
15 words
A method according to claim 13 wherein the composition is in accordance with claim 11.
Claim 18
Dependent Claim
15 words
A method according to claim 13 wherein the composition is in accordance with claim 12.
References Cited (Backward Citations)
US2826551A
Cited
GB849433A
Cited
US3849348A
Cited
US3950510A
Cited
US3964500A
Cited
US3957970A
Cited
US4278657A
Cited
US4470982A
Cited
US4452732A
Cited
US4364837A
Cited
US4465619A
Cited
US4597962A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-11-02 | 1991-05-04 | 1991-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-02 | 1995-05-04 | 1995-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-02 | 1999-05-04 | 1999-11-03 | $7700.00 | Window Closed / Lapsed |