Patents by Inventor Tsong-Min CHANG

Tsong-Min CHANG 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).

  • Publication number: 20240058241
    Abstract: Disclosed herein is a skin whitening composition that includes, based on a total volume of the skin whitening composition, 0.5 ?M to 10 ?M of resveratrol, and 2.5 ?M to 500 ?M of nicotinamide mononucleotide.
    Type: Application
    Filed: January 19, 2023
    Publication date: February 22, 2024
    Inventors: Tsong-Min CHANG, Shr-Shiuan WANG, Yi-Chang LI, Huey-Chun HUANG, Ya-Hui CHANG, Hui-Hsin YANG