Patents by Inventor Carmen Matthies

Carmen Matthies 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: 8569320
    Abstract: The invention relates to a topical gel composition for use in the treatment of actinic keratosis comprising (a) an active agent for treatment of actinic keratosis, (b) a keratolytically active agent, (c) a gel former, and (d) an organic solvent.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: October 29, 2013
    Assignee: Almirall Hermal GmbH
    Inventors: Manfred Melzer, Carmen Matthies, Klaus Treudler, Christoph Willers, Henning Mallwitz
  • Publication number: 20110301130
    Abstract: The invention relates to a topical gel composition for use in the treatment of actinic keratosis comprising (a) an active agent for treatment of actinic keratosis, (b) a keratolytically active agent, (c) a gel former, and (d) an organic solvent.
    Type: Application
    Filed: June 29, 2009
    Publication date: December 8, 2011
    Applicant: ALMIRALL HERMAL GMBH
    Inventors: Manfred Melzer, Carmen Matthies, Klaus Treudler, Christoph Willers, Henning Mallwitz