Patents by Inventor Hannes-Friedrich ULBRICH

Hannes-Friedrich ULBRICH 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).

  • Low-dose transdermal patches with high drug release
    Patent number: 8671945
    Abstract: The present invention relates to the field of pharmaceutical formulation techniques. The invention provides a low dosage pharmaceutical composition for transdermal delivery of hormones, preferably a progestin, such as a Gestodene, and an estrogen, preferably Ethinylestradiol so as to achieve plasma concentration profiles effective in inhibiting ovulation in a woman.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: March 18, 2014
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Ildiko Terebesi, Christian Zurth, Hannes-Friedrich Ulbrich
  • LOW-DOSE TRANSDERMAL PATCHES WITH HIGH DRUG RELEASE
    Publication number: 20120073578
    Abstract: The present invention relates to the field of pharmaceutical formulation techniques. The invention provides a low dosage pharmaceutical composition for transdermal delivery of hormones, preferably a progestin, such as a Gestodene, and an estrogen, preferably Ethinylestradiol so as to achieve plasma concentration profiles effective in inhibiting ovulation in a woman.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 29, 2012
    Applicant: BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Ildiko TEREBESI, Christian ZURTH, Hannes-Friedrich ULBRICH