Pharmaceutical patch
US11033511B2 · kind B2 · utility
0Cited by
1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2018 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Jul 30, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P13/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a patch comprising a backing, and an adhesive layer on the backing, wherein the adhesive layer contains at least one drug selected from the group consisting of oxybutynin and a pharmaceutically acceptable salt thereof, a pressure-sensitive adhesive base, and diflucortolone valerate, and the content of the diflucortolone valerate is 0.0007 to 0.05% by mass based on the total mass of the adhesive layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.