Patents by Inventor Peifei Fang

Peifei Fang 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).

  • CLEANSING BARS CONTAINING POLYGLYCEROL ESTERS
    Publication number: 20170172892
    Abstract: The present invention provides a cleansing bar having a pH of about 8 or less and that contains a non-soap anionic surfactant, a polyglycerol ester having a peak melting point of about 40° C. or less, a hydrophobic binder, and a water-soluble bar hardener.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 22, 2017
    Inventors: Congyun Dai, Peifei Fang, Michael J. Fevola, Tobias J. Fuetterer