Patents by Inventor Heinz G. Peil

Heinz G. Peil has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5264206
    Abstract: A nail lacquer containing at least one film-former which is insoluble in water and at least one substance which has antimycotic activity and is from the group comprising tioconazole, econazole, oxiconazole, miconazole, tolnaftate and naftifine hydrochloride.
    Type: Grant
    Filed: June 14, 1988
    Date of Patent: November 23, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Manfred Bohn, Walter Dittmar, Karl Kraemer, Heinz G. Peil, Eberhard Futterer
  • Patent number: 4957730
    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 ##STR1## in which R.sup.1 is a hydrocarbon group which contains from 6 to 9 carbon atoms, but is free from olefinic and acetylenic bonds, one of the groups R.sup.2 and R.sup.4 is hydrogen and the other is hydrogen, methyl or ethyl and R.sup.3 is alkyl having up to two carbon atoms, said antimycotic ingredient being present in free form or in the form of a salt.
    Type: Grant
    Filed: December 17, 1986
    Date of Patent: September 18, 1990
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Manfred Bohn, Walter Dittmar, Heinz G. Peil, Eberhard Futterer, Karl Kraemer