Patents by Inventor Peter Hebborn

Peter Hebborn 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).

  • Tar gel formulation
    Patent number: 4102995
    Abstract: A tar formulation used in the treatment of skin disorders containing tar, propylene glycol, ethyl alcohol and a gelling agent e.g. Carbopol 940.
    Type: Grant
    Filed: May 13, 1976
    Date of Patent: July 25, 1978
    Assignee: Westwood Pharmaceuticals Inc.
    Inventor: Peter Hebborn
  • Erythromycin solution
    Patent number: 4000263
    Abstract: There is disclosed a storage stable solution comprising a solution of erythromycin, propylene glycol, ethyl alcohol, and an ethoxylated ether of lauryl alcohol. The solution possesses excellent stability at both room temperature and at elevated temperatures for prolonged periods of time.
    Type: Grant
    Filed: May 2, 1975
    Date of Patent: December 28, 1976
    Assignee: Westwood Pharmaceuticals, Inc.
    Inventor: Peter Hebborn