Patents by Inventor Gerald Silver

Gerald Silver 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).

  • Stabilization and purification of interferon with propylene glycol, resulting in a non-toxic product
    Patent number: 4483849
    Abstract: A new process for stabilizing purified human interferon is described, using propylene glycol. Propylene glycol also aids in the interferon purification procedure. Older methods used stabilizing agents which are toxic, antigenic or irritating. The new process will make available significantly more interferon of clinical purity for use in patients with cancer, viral illnesses and other diseases as yet undesignated (e.g. multiple sclerosis, amyotropic lateral sclerosis, scleroderma, etc.).
    Type: Grant
    Filed: January 7, 1983
    Date of Patent: November 20, 1984
    Inventors: William A. Carter, Gerald Silver