Patents by Inventor Zhaoyu Wen

Zhaoyu Wen 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: 20240325276
    Abstract: Personal care compositions and personal care compositions formulated to preserve pigment associated with a skin tattoo, improve the health skin, and/or improve the appearance of skin arc disclosed herein.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 3, 2024
    Applicant: Colgate-Palmolive Company
    Inventors: Alexandra D'ARCANGELIS, Qiang WU, Thomas BOYD, Erick CARDENAS ALPIZAR, Aaron COHEN, Belizze ZAGO, Zhaoyu WEN, Yuyan ZENG, Dongyao HUANG
  • Publication number: 20220008329
    Abstract: Oral care compositions including one or more botanicals or parts thereof, and methods for preparing the same are provided. The oral care composition may include an orally acceptable vehicle and one or more botanicals or parts thereof. The parts of the botanical may include leaves, fruits, flowers, seeds, petals, or combinations thereof. The oral care composition may also include a thickener capable of or configured to at least partially distribute or suspend the parts of the botanical throughout the orally acceptable vehicle.
    Type: Application
    Filed: December 13, 2018
    Publication date: January 13, 2022
    Applicant: Colgate-Palmolive Company
    Inventors: Amy TONG, Zhaoyu WEN, Xiao Yi HUANG
  • Patent number: 10543385
    Abstract: Disclosed herein are methods for evaluating the whitening effect of oral care composition on a stained egg comprising staining an eggshell, applying the oral care composition to a portion of the stained eggshell to obtain a treated eggshell area, calculating a ?E value for the difference in color of the treated eggshell area compared to untreated stained eggshell when calculated in L*a*b color space, wherein the oral care composition comprises at least one high cleaning silica for stain removal. Further disclosed herein are methods for demonstrating the whitening effect of an oral care composition on a stained egg comprising showing an egg that has been stained to at least one consumer and brushing an oral care composition comprising at least one high cleaning silica for stain removal on a portion of the stained eggshell to obtain a treated eggshell area.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: January 28, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Yan Gao, Zhaoyu Wen, Guangxin Lin, Yun Xu, Zhiping Zhong
  • Publication number: 20180304102
    Abstract: Disclosed herein are methods for evaluating the whitening effect of oral care composition on a stained egg comprising staining an eggshell, applying the oral care composition to a portion of the stained eggshell to obtain a treated eggshell area, calculating a ?E value for the difference in color of the treated eggshell area compared to untreated stained eggshell when calculated in L*a*b color space, wherein the oral care composition comprises at least one high cleaning silica for stain removal. Further disclosed herein are methods for demonstrating the whitening effect of an oral care composition on a stained egg comprising showing an egg that has been stained to at least one consumer and brushing an oral care composition comprising at least one high cleaning silica for stain removal on a portion of the stained eggshell to obtain a treated eggshell area.
    Type: Application
    Filed: November 14, 2014
    Publication date: October 25, 2018
    Inventors: Yan Gao, Zhaoyu Wen, Guangxin Lin, Yun Xu, Zhiping Zhong