Patents Represented by Attorney Inhouse Co.
  • Patent number: 7230124
    Abstract: A composition of L-ascorbic acid derivatives is described comprising L-ascorbic acid and lysine or lysine moieties, wherein L-ascorbic acid is covalently bound to the lysine or lysine moieties. The composition so described is used to prevent the degradation of extracellular matrix, stabilize connective tissue, is used to as an antioxident, and is used for treating damage to skin comprising applying the topical composition to the skin.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: June 12, 2007
    Inventors: Waheed M. Roomi, Shrirang Netke, Vadim Ivanov, Aleksandra Niedzwiecki, Matthias Rath