Patents by Inventor Antje Bunke

Antje Bunke 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).

  • 5-Aminolevulinic acid formulation dissolved/dispersed in non-aqueous solvents
    Publication number: 20030125388
    Abstract: The invention concerns compositions that contain 5-aminolevulinic acid or/and derivatives thereof dissolved or dispersed in a non-aqueous liquid. The invention in particular concerns a two-chamber system which contains compositions of 5-aminolevulinic acid and/or derivatives thereof in which the active substances are located in a non-aqueous phase and which are ready-to-use after mixing with an aqueous phase.
    Type: Application
    Filed: October 29, 2002
    Publication date: July 3, 2003
    Inventors: Bruno Gander, Antje Bunke, Gerd Burmeister