Patents by Inventor Wen-Jen Yu

Wen-Jen Yu 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).

  • NOVEL METHODS FOR MODULATING MELANIN PRODUCTION
    Publication number: 20120164242
    Abstract: Methods are provided for modulating pigmentation and melanin production by administering an extract of Polygonum multiflorum Thunb (PMT). Methods are also provided for treating conditions that may be regulated or associated with abnormal melanogenesis.
    Type: Application
    Filed: December 27, 2010
    Publication date: June 28, 2012
    Inventors: Wen-Jen Yu, Sue-Joan Chang, Wei-Chi Tseng