Nitrate-containing plaster
US4776850A · kind A · utility
12Cited by
8References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 1986 |
| Grant date | Oct 11, 1988 |
| Priority date | — |
| Expiry date | May 12, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/21
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A self-adhesive plaster with glycerol trinitrate in a self-adhesive composition of a saturated rubber and a tackifying resin for transdermal administration is characterized in that the saturated rubber comprises a higher-molecular, structure-forming component and a low-molecular, plasticizing component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.