Patents by Inventor Ursula Fattler

Ursula Fattler 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).

  • Liposomal formulations of lipophilic compounds
    Patent number: 10413511
    Abstract: The present invention relates to the preparation of liposomes with enhanced loading capacity for pharmaceutically and/or diagnostically active agents and/or cosmetic agents which are substantially solubilized by the liposomal membranes, to liposome dispersions with enhanced stability with respect to release of the active agent and/or cosmetic agent from the liposomes obtainable by the process, and to pharmaceutical or cosmetic compositions comprising said stabilized liposome dispersions. The preparation may involve dehydration and rehydration steps of liposome dispersions which may be carried out by spray drying.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: September 17, 2019
    Assignee: SynCore Biotechnology Co., Ltd.
    Inventors: Heinrich Haas, Ursula Fattler
  • LIPOSOMAL FORMULATIONS OF LIPOPHILIC COMPOUNDS
    Publication number: 20130259922
    Abstract: The present invention relates to the preparation of liposomes with enhanced loading capacity for pharmaceutically and/or diagnostically active agents and/or cosmetic agents which are substantially solubilized by the liposomal membranes, to liposome dispersions with enhanced stability with respect to release of the active agent and/or cosmetic agent from the liposomes obtainable by the process, and to pharmaceutical or cosmetic compositions comprising said stabilized liposome dispersions. The preparation may involve dehydration and rehydration steps of liposome dispersions which may be carried out by spray drying.
    Type: Application
    Filed: May 20, 2011
    Publication date: October 3, 2013
    Applicant: MEDIGENE AG
    Inventors: Heinrich Haas, Ursula Fattler
  • Solubilisation Method
    Publication number: 20120100067
    Abstract: The present invention relates to the solubilisation of an active agent in a lipid dispersion, in particular to the solubilisation of an active agent in a suspension of preformed empty liposomes.
    Type: Application
    Filed: April 3, 2009
    Publication date: April 26, 2012
    Applicant: MEDIGENE AG
    Inventors: Ursula Fattler, Heinrich Haas
  • Loading of a camptothecin drug into colloidal nanoparticles
    Publication number: 20070148250
    Abstract: The present invention relates to an improved method of producing a colloidal nanoparticulate preparation comprising a camptothecin drug in its carboxylate form, a kit and a pharmaceutical composition.
    Type: Application
    Filed: December 23, 2004
    Publication date: June 28, 2007
    Inventors: Heinrich Haas, Ursula Fattler