Patents by Inventor Hermann Wasmer

Hermann Wasmer 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).

  • Topical nail care compositions
    Patent number: 6740326
    Abstract: The present invention relates to water-free topical application products for the treatment of nail diseases and nail care containing one or more active substances, C1-C4-alkyl esters of lactic acid, malic acid, tartaric acid as carrier and optionally physiologically compatible adjuvants. The invention is also concerned with a process for the manufacture of these products and their use.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: May 25, 2004
    Assignee: BioEqual AG
    Inventors: Hans Meyer, Hermann Wasmer
  • Process for extraction of a growth factor complex
    Patent number: 6177550
    Abstract: The process of the invention for the extraction of a Growth Factor Complex is characterized in that water is added to natural and growth factors containing material, the pH value is adjusted to 2.5 to 3.2 by the addition of acid, the resulting precipitate is separated from the supernatant, the Growth Factor Complex in the aqueous solution is precipitated by the addition of an organic solvent miscible with water, separated from the liquid phase and dried, and the powder obtained is, if desired, dialyzed.
    Type: Grant
    Filed: September 15, 1998
    Date of Patent: January 23, 2001
    Assignee: IPR Institute for Pharmaceutical Research AG
    Inventors: Hans Meyer, Hermann Wasmer, Dieter Hofmann