Patent US2540396A successfully refreshed from Google Patents.
US5156834A
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Antiperspirant compositions
Assignee: Procter and Gamble Co
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Filing: 1989-07-03
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Granted: 1992-10-20
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Expires: 2009-07-03
Abstract
Abstract Antiperspirant compositions comprising a particulate antiperspirant material, a bulking/suspending agent, a volatile silicone and a non-volatile emollient.
Inventors
- 👤 Mary V. Beckmeyer
- 👤 James A. Davis
- 👤 Gary R. Kelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:37
CPC Classifications
A; A61; A61Q; A61Q15/00; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/25; A61K8/28; A61K8/30; A61K8/58; A61K8/585; A61K8/72; A61K8/84; A61K8/89; A61K8/891
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
48 words
An antiperspirant composition comprising: (a) from about 10% to 70% of a particulate antiperspirant material; (b) from about 1% to 15% of a bulking/suspending agent; (c) from about 10% to 80% of a volatile silicone agent; and (d) from about 1% to 35% of a nonvolatile silicone emollient.
Claim 2
Dependent Claim
48 words
An antiperspirant composition comprising: (a) from about 10% to 70% of a particulate antiperspirant material; (b) from about 1% to 15% of a bulking/suspending agent; (c) from about 10% to 80% of a volatile silicone agent; and (d) from about 1% to 35% of a nonvolatile silicone emollient.
Claim 3
Dependent Claim
28 words
An antiperspirant composition in accordance with claim 1 wherein the bulking/suspending agent is selected from the group consisting of clays and colloidal pyrogenic silica pigments and mixtures thereof.
Claim 4
Dependent Claim
18 words
An antiperspirant composition in accordance with claim 2 wherein the particulate antiperspirant material is a zirconium aluminum complex.
Claim 5
Dependent Claim
55 words
An antiperspirant composition in accordance with claim 3 wherein the amount of particulate antiperspirant material is from about 15% to 60%, the amount of bulking/suspending agent is from about 2% to 8%, the amount of volatile silicone is from about 15% to 70% and the amount of non-volatile emollient is from about 5% to 30%.
Claim 6
Dependent Claim
14 words
An antiperspirant composition in accordance with claim 4 wherein the volatile silicone is cyclic.
Claim 7
Dependent Claim
19 words
An antiperspirant composition in accordance with claim 6 wherein the particulate antiperspirant material is an aluminum zirconium glycine complex.
Claim 8
Dependent Claim
29 words
An antiperspirant composition in accordance with claim 6 wherein the non-volatile emollient is a polydimethyl siloxane having a viscosity of from about 5 to 100,000 centistokes at 25° C.
Claim 9
Dependent Claim
28 words
An aerosol antiperspirant composition comprising from about 7% to 45% of a composition in accordance with claim 2 and from about 55% to 93% of an aerosol propellant.
Claim 10
Dependent Claim
17 words
An aerosol antiperspirant composition in accordance with claim 8 wherein the antiperspirant material is an aluminum salt.
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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) | 1995-10-20 | 1996-04-20 | 1996-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-10-20 | 2000-04-20 | 2000-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-10-20 | 2004-04-20 | 2004-10-20 | $7700.00 | Window Closed / Lapsed |