Patents by Inventor Xuan-Rui XU

Xuan-Rui XU 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).

  • Method for anti-aging treatment by surfactin in cosmetics via enhancing sirtuin
    Patent number: 9364413
    Abstract: Surfactin is a biosurfactant produced by Bacillus subtilis and is a natural cycloaliphatic peptide having a ring structure made of 7 amino acids. The surfactin has various functions including anti-aging, anti-wrinkle, increasing skin penetration of cosmetic products (skin penetration agent), foaming agent, and emulsifier.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: June 14, 2016
    Assignees: UMO INTERNATIONAL CO., LTD.
    Inventors: Jenn-Kan Lu, Hsin-Mei Wang, Xuan-Rui Xu
  • APPLICATIONS OF SURFACTIN IN EMULSIFYING COMPOSITION AND THEREOF
    Publication number: 20160030324
    Abstract: Surfactin is a biosurfactant produced by Bacillus subtilis and said surfactin is a natural cycloaliphatic peptide comprising a ring structure made of 7 amino acids, and said surfactin has various functions including anti-aging, anti-wrinkle, increasing skin penetration of cosmetic products (skin penetration agent), foaming agent and emulsifier.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 4, 2016
    Inventors: Jenn-Kan LU, Hsin-Mei WANG, Xuan-Rui XU
  • Applications of Surfactin in Cosmetic Products
    Publication number: 20160030322
    Abstract: Surfactin is a biosurfactant produced by Bacillus subtilis and is a natural cycloaliphatic peptide having a ring structure made of 7 amino acids. The surfactin has various functions including anti-aging, anti-wrinkle, increasing skin penetration of cosmetic products (skin penetration agent), foaming agent, and emulsifier.
    Type: Application
    Filed: July 31, 2014
    Publication date: February 4, 2016
    Inventors: Jenn-Kan LU, Hsin-Mei WANG, Xuan-Rui XU