Patents Assigned to Yang Sheng Tang (Shanghai) Cosmetic R&D Co., Ltd.
  • SKINCARE COSMETIC COMPOSITION
    Publication number: 20210093535
    Abstract: The invention relates to a skincare cosmetic composition comprising birch sap, birch bark extract, and optional ingredients commonly used in skincare cosmetics, without water typically added as a separate component.
    Type: Application
    Filed: December 3, 2020
    Publication date: April 1, 2021
    Applicant: Yang Sheng Tang (Shanghai) Cosmetic R&D Co., Ltd.
    Inventor: Liu HU
  • Moisturizing cosmetic composition
    Patent number: 10799445
    Abstract: The invention relates to a moisturizing cosmetic composition comprising: (A) 30-99 wt % of birch sap, (B) 0.001-5 wt % of hydrolyzed sodium hyaluronate, and (C) optionally, ingredients commonly used in skincare cosmetics, wherein the moisturizing cosmetic composition of the invention does not comprise water typically added as a separate component.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: October 13, 2020
    Assignee: Yang Sheng Tang (Shanghai) Cosmetic R&D Co., Ltd.
    Inventors: Xin Jin, Shizhi Zhao, Loucheng Zhao
  • A MOISTURIZING COSMETIC COMPOSITION
    Publication number: 20200046631
    Abstract: The invention relates to a moisturizing cosmetic composition comprising: (A) 30-99 wt % of birch sap, (B) 0.001-5 wt % of hydrolyzed sodium hyaluronate, and (C) optionally, ingredients commonly used in skincare cosmetics, wherein the moisturizing cosmetic composition of the invention does not comprise water typically added as a separate component.
    Type: Application
    Filed: March 7, 2018
    Publication date: February 13, 2020
    Applicant: Yang Sheng Tang (Shanghai) Cosmetic R&D Co., Ltd.
    Inventors: Xin JIN, Shizhi ZHAO, Loucheng ZHAO
  • A SKINCARE COSMETIC COMPOSITION
    Publication number: 20190240134
    Abstract: The invention relates to a skincare cosmetic composition comprising birch sap, birch bark extract, and optional ingredients commonly used in skincare cosmetics, without water typically added as a separate component.
    Type: Application
    Filed: March 7, 2018
    Publication date: August 8, 2019
    Applicant: Yang Sheng Tang (Shanghai) Cosmetic R&D Co., Ltd.
    Inventors: Xiaowei ZHENG, Liu HU