Patents by Inventor Saurabhkumar J. Desai

Saurabhkumar J. Desai 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).

  • Chlortetracycline compositions
    Patent number: 4081527
    Abstract: Aqueous solutions of chlortetracycline or salts thereof, a pharmaceutically acceptable calcium compound and 2-pyrrolidone as a co-solvent, said solution having a pH of 8 to 10 and being useful as an injectable composition combining low viscosity, high potency, good clarity and good stability.
    Type: Grant
    Filed: December 7, 1976
    Date of Patent: March 28, 1978
    Assignee: Pfizer Inc.
    Inventors: William W. Armstrong, Saurabhkumar J. Desai