Patents by Inventor David B. LUDWIG

David B. LUDWIG 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).

  • Stabilized Formulations Containing Anti-CTLA-4 Antibodies
    Publication number: 20220031843
    Abstract: The present invention provides liquid and lyophilized pharmaceutical formulations comprising an antibody that specifically binds to human cytotoxic T-lymphocyte-associated protein 4 (hCTLA-4). The formulations may contain, in addition to an anti-CTLA-4 antibody, a buffer, at least one sugar, or at least one non-ionic surfactant. The pharmaceutical formulations of the present invention exhibit a substantial degree of antibody stability after storage for several months and after being subjected to thermal and other physical stresses.
    Type: Application
    Filed: July 7, 2021
    Publication date: February 3, 2022
    Inventors: Yuan CHENG, David B. LUDWIG, Xiaolin TANG