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Last Updated: December 14, 2025

Claims for Patent: 4,957,730


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Summary for Patent: 4,957,730
Title:Antimycotic nail varnish
Abstract:A nail varnish comprising a water-insoluble film-forming substance and an antimycotic compound which is a 1-hydroxy-2-pyridone I of the general formula (I) in which R1 is a hydrocarbon group which contains from 6 to 9 carbon atoms, but is free from olefinic and acetylenic bonds, one of the groups R2 and R4 is hydrogen and the other is hydrogen, methyl or ethyl and R3 is alkyl having up to two carbon atoms, said antimycotic ingredient being present in free form or in the form of a salt.
Inventor(s):Manfred Bohn, Walter Dittmar, Heinz G. Peil, Eberhard Futterer, Karl Kraemer
Assignee:Sanofi Aventis Deutschland GmbH
Application Number:US06/942,699
Patent Claims:

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