Patents by Inventor Debra Marsha Verdon DiGirolamo

Debra Marsha Verdon DiGirolamo 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).

  • Cosmetic compositions containing polysaccharide/protein complexes
    Patent number: 6197319
    Abstract: In an emulsion cosmetic composition for application to skin containing water and at least one surfactant, the improvement wherein the composition also contains a water soluble, protein polysaccharide complex (“PPC”) having a net positive or negative charge, which is the reaction product of at least one protein and at least one anionic polysaccharide.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: March 6, 2001
    Assignee: Revlon Consumer Products Corporation
    Inventors: Tian Xiang Wang, Debra Marsha Verdon DiGirolamo, Julio Gans Russ