Patents by Inventor Qian Zhu Wang

Qian Zhu Wang 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).

  • (2S,3R,4S)-4-hydroxyisoleucine-containing cosmetic compositions and methods of application
    Publication number: 20050019357
    Abstract: The invention relates to a cosmetic composition for topical application containing, in a cosmetically acceptable carrier, an effective quantity of (2S,3R,4S)-4-hydroxyisoleucine and the use of such a composition for combating the natural signs of ageing of the skin and of the scalp.
    Type: Application
    Filed: June 10, 2004
    Publication date: January 27, 2005
    Applicants: Caster, Centre National de la Recherche Scientifique (CNRS)
    Inventors: Pierre Potier, Jamal Ouazzani, Jean-Francois Rodelet, Nobumichi Sasaki, Qian Zhu Wang