Patents by Inventor Xianda Xiao

Xianda Xiao 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).

  • Polyurethane microparticles coated with a zinc salt and methods for the preparation thereof
    Patent number: 10166173
    Abstract: Provided are compositions and methods that are useful for hair care compositions. The compositions comprise polyurethane microparticles coated with zinc salt particles, wherein the ratio of zinc salt to polyurethane is in a range of from 1:99 to 3:7, and the polyurethane microparticles have an average particle size of less than 100 microns. Also provided are methods of preparation of such compositions.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: January 1, 2019
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Wai Kin Lee, Wei Lu, Wuye Ouyang, Xiao Yi Pang, Tong Sun, Xianda Xiao, Shiling Zhang
  • POLYURETHANE MICROPARTICLES COATED WITH A ZINC SALT AND METHODS FOR THE PREPARATION THEREOF
    Publication number: 20170266083
    Abstract: Provided are compositions and methods that are useful for hair care compositions. The compositions comprise polyurethane microparticles coated with zinc salt particles, wherein the ratio of zinc salt to polyurethane is in a range of from 1:99 to 3:7, and the polyurethane microparticles have an average particle size of less than 100 microns. Also provided are methods of preparation of such compositions.
    Type: Application
    Filed: December 2, 2014
    Publication date: September 21, 2017
    Inventors: Wai Kin Lee, Wei Lu, Wuye Ouyang, Xiao Yi Pang, Tong Sun, Xianda Xiao, Shiling Zhang