Patents by Inventor Anita Peil

Anita Peil 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).

  • Liposomes of synthetic lipids
    Patent number: 4971802
    Abstract: The invention relates to pharmaceutical compositions containing synthetic, substantially pure phosphatidyl serine and phosphatidyl choline and a substance or a mixture of substances having biological activity. The invention also relates to mixtures comprising synthetic, substantially pure phosphatidyl serine and phosphatidyl choline, and also to processes for the manufacture of the pharmaecutical compositions, and the use thereof.
    Type: Grant
    Filed: August 16, 1989
    Date of Patent: November 20, 1990
    Assignee: Ciba-Geigy Corporation
    Inventors: Lajos Tarcsay, Hansjorg Eibl, Peter Fankhauser, Anita Peil