Low ether compositions and delivery apparatus
US8883767B2 · kind B2 · utility
0Cited by
5References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 4, 2010 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Dec 8, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P23/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A low ether gel composition for application to skin comprising a keratolytic agent, in particular salicylic acid, and comprising a nitrocellulose and one or more volatile ingredients, which forms a film on contact with skin adequate to form a protective barrier for the keratolytic agent for a period of time necessary to provide treatment to the skin; methods of treating using such compositions, and dispensers containing such compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.