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US4485092A
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Talc compositions
Assignee: Johnson and Johnson Consumer Inc
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Filing: 1983-08-03
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Granted: 1984-11-27
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Expires: 2003-08-03
Abstract
Abstract Talc powder compositions exhibiting excellent moisture absorbency comprising talc and a specific pregelatinized cornstarch.
Inventors
- 👤 William H. Ashton
- 👤 Robert S. Russell
- 👤 David C. Zajac
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:24
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/73; A61K8/732; A61K8/19; A61K8/25; A61Q; A61Q1/00; A61Q1/12
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
31 words
A body powder composition comprising from about 99 to 80% by weight of the total composition talc and from about 1 to 20% by weight of the total composition pregelatinized cornstarch.
Claim 2
Dependent Claim
31 words
A body powder composition comprising from about 99 to 80% by weight of the total composition talc and from about 1 to 20% by weight of the total composition pregelatinized cornstarch.
Claim 3
Dependent Claim
22 words
The composition of claim 1 wherein the pregelatinized cornstarch is present from about 1.0 to 15% by weight of the total composition.
Claim 4
Dependent Claim
21 words
The composition of claim 1 wherein the talc is present from about 99 to 85% by weight of the total composition.
Claim 5
Dependent Claim
12 words
The composition of claim 1 containing from about 0.01 to 1.00% perfume
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-11-27 | 1988-05-28 | 1988-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-11-27 | 1992-05-28 | 1992-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-11-27 | 1996-05-28 | 1996-11-27 | $7700.00 | Window Closed / Lapsed |