US4201765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation for treating dermatitis in the nature of tinea pedis
Assignee: Bayer Consumer Care Holdings LLC
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Filing: 1978-09-20
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Granted: 1980-05-06
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Expires: 1998-09-20
Abstract
Abstract A preparation for treating dermatitis of the nature of tinea pedis or athlete's foot, which preparation may be applied directly to the foot as a cream, gel, powder, liquid, aerosol liquid, or aerosol powder, and may be held in a controlled release dispenser in a shoe or the like overnight to deodorize and sanitize the shoe for wear the next day without direct application of the preparation to the foot, relying on the residual effect of the overnight treatment in the shoe. The invention also embodies a method of using the preparation.
Inventors
- 👤 Stephen Sichak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:29
CPC Classifications
A; A61; A61Q; A61Q15/00; A61K; A61K31/00; A61K31/11; A61K8/00; A61K8/02; A61K8/0208; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/347; A61L; A61L9/00; A61L9/01; A61Q17/00; A61Q17/005
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
25 words
The method of treating athlete's foot which comprises exposing the tinea pedis infected area of the skin to the antifungal and antibacterial action of vanillin.
Claim 2
Independent Claim
25 words
The method of treating athlete's foot which comprises exposing the tinea pedis infected area of the skin to the antifungal and antibacterial action of vanillin.
Claim 3
Independent Claim
21 words
The method of treating athlete's foot which comprises subliming vanillin into contact with the tinea pedis infected area of the skin.
Claim 4
Independent Claim
21 words
The method of treating athlete's foot which comprises subliming vanillin into contact with the tinea pedis infected area of the skin.
Claim 5
Independent Claim
55 words
The method of treating athlete's foot which comprises dispensing vanillin in footwear, subliming the vanillin in the footwear into contact with the tinea pedis infected area of the foot of a wearer of the footwear and subjecting the fungi and bacteria of the tinea pedis to the antifungal and antibacterial action of the vanillin sublimate.
Claim 6
Independent Claim
55 words
The method of treating athlete's foot which comprises dispensing vanillin in footwear, subliming the vanillin in the footwear into contact with the tinea pedis infected area of the foot of a wearer of the footwear and subjecting the fungi and bacteria of the tinea pedis to the antifungal and antibacterial action of the vanillin sublimate.
Claim 7
Dependent Claim
30 words
The method of claim 1 including the step of applying the vanillin to the infected area in a topical preparation containing from about 2.5 to 20% vanillin in a carrier.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-05-06 | 1983-11-05 | 1984-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-05-06 | 1987-11-05 | 1988-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-05-06 | 1991-11-05 | 1992-05-06 | $7700.00 | Window Closed / Lapsed |