Patents Assigned to Skinceuticals, Inc.
  • Publication number: 20050154054
    Abstract: The present invention relates to ascorbic acid single-phase solution compositions that provide enhanced stability, enhanced solubility and an enhanced photoprotective effect as compared to prior compositions. The compositions comprise L-ascorbic acid; a cinnamic acid derivative such as p-coumaric acid, ferulic acid, caffeic acid, sinapinic acid, a derivative thereof, and a combination thereof; a solvent comprising a glycol ether and an alkanediol; and water; the composition having a pH of no more than about 3.5. The compositions may also comprise a form of Vitamin E and are useful for treatment of radical-induced damage to a subject, particularly the skin of a subject.
    Type: Application
    Filed: January 11, 2005
    Publication date: July 14, 2005
    Applicant: SkinCeuticals, Inc.
    Inventors: Jan Zielinski, Sheldon Pinnell
  • Patent number: 6743449
    Abstract: A non-aqueous method of extracting olive leaves, and products formed containing the olive-leaf extract. The resulting extract is used, preferably together with vitamins C, E and A or components thereof to form a skin treatment product that has efficacy as a photoprotectant and antioxidant.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: June 1, 2004
    Assignee: Skinceuticals, Inc.
    Inventors: Sheldon R. Pinnell, Mostafa M. Omar
  • Patent number: 6524599
    Abstract: The present invention relates to the use of compositions comprising the extract of the milk thistle plant, Silybum marianum, soybean protein and alpha tocopherol, either singly or in combination, in novel compositions for topical application on skin, hair and nails. More specifically, the present invention pertains to compositions for the above use, which are suitable for the entire skin. The present invention pertains to compositions for the above use, which are characterized in that they comprise milk thistle extract, soybean protein, and alpha tocopherol, either individually or in combination.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: February 25, 2003
    Assignee: Skinceuticals, Inc.
    Inventor: Sheldon R. Pinnell