Patents by Inventor Wan Zhang Qin

Wan Zhang Qin 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).

  • Ceramide production-accelerating agent
    Patent number: 10610561
    Abstract: The present invention provides a pharmaceutical composition or a cosmetic product which can accelerate production of ceramide in cells. The ceramide production-accelerating agent contains a plant selected from the group consisting of Radix Heraclei Scabridi, Rhizoma Dioscoreae, Radix Rehmanniae, Rhizoma Atractylodis Macrocephalae, Radix Glycyrrhizae, Radix Et Rhizoma Rhei, Pseudobulbus Bletillae, Radix Polygoni Multiflori, Radix Platycodi, and Herba Leonuri, or an extract thereof as an active ingredient. Further, the present invention provides a moisturizing agent containing a plant selected from the group consisting of Herba Leonuri and Rhizoma Dioscoreae, or an extract thereof as an active ingredient.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: April 7, 2020
    Assignees: Zhongshan Hospital of Fudan University, Kao Corporation
    Inventors: Wan Zhang Qin, Chun Xin Yang, Fan Qi Kong, Hiroshi Nojiri, Shotaro Ito
  • Ceramide Production-Accelerating Agent
    Publication number: 20150132415
    Abstract: The present invention provides a pharmaceutical composition or a cosmetic product which can accelerate production of ceramide in cells. The ceramide production-accelerating agent contains a plant selected from the group consisting of Radix Heraclei Scabridi, Rhizoma Dioscoreae, Radix Rehmanniae, Rhizoma Atractylodis Macrocephalae, Radix Glycyrrhizae, Radix Et Rhizoma Rhei, Pseudobulbus Bletillae, Radix Polygoni Multiflori, Radix Platycodi, and Herba Leonuli, or an extract thereof as an active ingredient. Further, the present invention provides a moisturizing agent containing a plant selected from the group consisting of Herba Leonuri and Rhizoma Dioscoreae, or an extract thereof as an active ingredient.
    Type: Application
    Filed: January 20, 2015
    Publication date: May 14, 2015
    Applicants: Zhongshan Hospital of Fudan University, Kao Corporation
    Inventors: Wan Zhang QIN, Chun Xin Yang, Fan Qi Kong, Hiroshi Nojiri, Shotaro Ito
  • Promotors of Ceramide's Generation
    Publication number: 20110200694
    Abstract: The present invention provides a pharmaceutical composition or a cosmetic product which can accelerate production of ceramide in cells. The ceramide production-accelerating agent contains a plant selected from the group consisting of Radix Heraclei Scabridi, Rhizoma Dioscoreae, Radix Rehmanniae, Rhizoma Atractylodis Macrocephalae, Radix Glycyrrhizae, Radix Et Rhizoma Rhei, Pseudobulbus Bletillae, Radix Polygoni Multiflori, Radix Platycodi, and Herba Leonuli, or an extract thereof as an active ingredient. Further, the present invention provides a moisturizing agent containing a plant selected from the group consisting of Herba Leonuri and Rhizoma Dioscoreae, or an extract thereof as an active ingredient.
    Type: Application
    Filed: August 17, 2009
    Publication date: August 18, 2011
    Applicants: Zhongshan Hospital of Fudan University, Kao Corporation
    Inventors: Wan Zhang Qin, Chun Xin Yang, Fan Qi Kong, Hiroshi Nojiri, Shotaro Ito