Patents by Inventor Andreas Wiederer

Andreas Wiederer 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).

  • PHARMACEUTICAL COMPOSITION COMPRISING RUXOLITINIB
    Publication number: 20260240777
    Abstract: A solid oral pharmaceutical composition contains ruxolitinib or a pharmaceutically acceptable salt thereof as an active pharmaceutical ingredient. The composition contains less than 2.0% by weight of povidone. Moreover, a process for the preparation of the pharmaceutical composition is disclosed. The pharmaceutically acceptable salt of ruxolitinib may be selected from a ruxolitinib phosphoric acid salt, a ruxolitinib maleic acid salt, a ruxolitinib sulfuric acid salt, and a ruxolitinib oxalic acid salt.
    Type: Application
    Filed: March 14, 2024
    Publication date: August 20, 2026
    Applicants: Zhejiang Kisun Pharmaceutical Co., Ltd., STADA Arzneimittel AG
    Inventors: Jun Liu, Chunguang Dai, Guanneng Yu, Zhiguo Zheng, Jessica Schönborn, Niklas Renner, Andreas Wiederer