Medical skin external preparation
US11439634B2 · kind B2 · utility
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1References
5Claims
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Key dates
| Filing date | Nov 30, 2017 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Feb 28, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An object of the present invention is mainly to provide a medical skin external preparation that is suitable for treating superficial skin infections, in particular, superficial skin infections accompanied by blister or erosion, etc. For example, the present invention can provide a medical skin external preparation containing 1-cyclopropyl-8-methyl-7-[5-methyl-6-(methylamino)-3-pyridyl]-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid and/or a pharmaceutically acceptable salt thereof as an active ingredient, and an alcohol and/or a fatty acid having 12 or more carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.