Patents by Inventor Howard Palefsky

Howard Palefsky 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).

  • Composition of low type III content human placental collagen
    Patent number: 5428022
    Abstract: A human placental collagen composition for use in soft tissue augmentation comprising an aqueous suspension of a homogenized nonirradiation-sterilized mixture of type I and type III human placental collagen, wherein the type III collagen constitutes less than about 10% by weight of the mixture.
    Type: Grant
    Filed: July 29, 1992
    Date of Patent: June 27, 1995
    Assignee: Collagen Corporation
    Inventors: Howard Palefsky, Bruce B. Pharriss, George Chu
  • Composition and method for treatment of dermal inflammation
    Patent number: 4959205
    Abstract: Mild dermal inflammation, such as mild eczema and seborrhea, is treated by daily application of a composition comprising 0.25%-0.5% hydrocortisone, a protective amount of a sunscreen agent, and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: March 23, 1989
    Date of Patent: September 25, 1990
    Assignee: Collagen Corporation
    Inventors: Maureen Brunner, Howard Palefsky