Patents by Inventor Shengnan TANG

Shengnan TANG 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).

  • A HAIR CONDITIONING COMPOSITION
    Publication number: 20190029944
    Abstract: The invention relates to a hair conditioning composition which comprises zinc based anti-dandruff agent and silicone conditioning agent while the composition exhibits high stability and where the silicone fouling problem is minimized to give a smooth, free flowing emulsion free of grittiness. This is achieved by incorporating therein certain select polymers.
    Type: Application
    Filed: January 12, 2017
    Publication date: January 31, 2019
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Qunhua CAO, Jian LIJ, Shengnan TANG, Raghupathi SUBRAMANIAN