Transdermal therapeutic system for administering lipophilic and/or sparingly skin- permeable active substances
US8309120B2 · kind B2 · utility
8Cited by
5References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2006 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Aug 27, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A transdermal therapeutic system for administering lipophilic, poorly water-soluble and/or sparingly skin-permeable pharmaceutical active substances. The active substance is present in a multi-component enhancer system consisting of 4 components and each component of the multi-component enhancer system is selected from a different one of the substance groups:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.