Patents by Inventor Anna Sendl-Lang

Anna Sendl-Lang 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: 8084427
    Abstract: The present invention refers to compositions comprising a LH-RH-analogue and/or pharmaceutically acceptable salts thereof in a low-dose and a degradation-resistant polylactide suitable for the preparation of subcutaneous implants. Sterilization of the polylactide via gamma-radiation as well as temperature stress result in a negligible decomposition of less than 1000 Dalton.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: December 27, 2011
    Assignee: Hexel AG
    Inventors: Anna Sendl-Lang, Kai-Thomas Kramer, Gregor Schütz
  • Publication number: 20100168035
    Abstract: The present invention refers to compositions comprising a LH-RH-analogue and/or pharmaceutically acceptable salts thereof in a low-dose and a degradation-resistant polylactide suitable for the preparation of subcutaneous implants. Sterilisation of the polylactide via gamma-radiation as well as temperature stress result in a negligible decomposition of less than 1000 Dalton.
    Type: Application
    Filed: March 20, 2007
    Publication date: July 1, 2010
    Inventors: Anna Sendl-Lang, Kai-Thomas Kramer, Gregor Schütz
  • Publication number: 20040052835
    Abstract: The invention relates to a matrix-controlled transdermal therapeutic system comprising (i) an active-ingredient-impermeable cover layer, (ii) a self-adhesive matrix layer, or a plurality of matrix layers of which at least the matrix layer exposed while applying the system is self-adhesive, or one or more matrix layers whose surface remote from the cover layer and intended for adhesion at the application site is coated with an adhesive, the matrix layers comprising at least one ACE inhibitor (angiotensin converting enzyme inhibitor), the metabolite of which is a dicarboxylic acid and which is selected from the following group:
    Type: Application
    Filed: May 16, 2003
    Publication date: March 18, 2004
    Inventors: Karin Klokkers, Kai-Thomas Kramer, Wilfried Fischer, Anna Sendl-Lang
  • Patent number: 6623752
    Abstract: The invention relates to a patch for transdermal application of pergolid and its pharmaceutically acceptable salts.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: September 23, 2003
    Assignee: Hexal AG
    Inventors: Wilfried Fischer, Anna Sendl-Lang, Dagmar Zeh-Herwerth
  • Patent number: 6303141
    Abstract: The invention relates to a transdermal system containing at least one angiotensin-converting enzyme inhibitor.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: October 16, 2001
    Assignee: Hexal AG
    Inventors: Wilfried Fischer, Karin Klokkers, Anna Sendl-Lang
  • Patent number: 6071964
    Abstract: The object of the present invention is an oral drug preparation containing the .gamma.-cyclodextrin complex of diclofenac or pharmaceutically acceptable salts thereof, especially the sodium salt prepared by known methods, and by which the gastro-intestinal irritancy of diclofenac, at the same or improved bioavailability, can be considerably decreased.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: June 6, 2000
    Assignee: Hexal AG
    Inventors: Wilfried Fischer, Anna Sendl-Lang
  • Patent number: 5972376
    Abstract: The invention relates to a plaster for transdermal application with an outer covering or backing layer, a self-adhesive matrix or a reservoir and a removable protective liner or release layer, the matrix or the reservoir containing tacrine and selegiline (optionally in the form of their pharmaceutically compatible salts) as active substance.
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: October 26, 1999
    Assignee: Hexal, A.G.
    Inventors: Anna Sendl-Lang, Wilfried Fischer
  • Patent number: 5904930
    Abstract: A transdermal system in the form of a patch that comprises a tamoxifen derivative and an absorption-promoting additive for systemic administration.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: May 18, 1999
    Assignee: Hexal AG
    Inventors: Wilfried Fischer, Karin Klokkers, Anna Sendl-Lang