Patents by Inventor Lin-Chao Chen

Lin-Chao Chen 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).

  • Method for Stabilizing Ascorbic Acid Derivatives and the Application Thereof
    Publication number: 20160136078
    Abstract: This invention discloses a method for stabilizing ascorbic acid derivatives and the application thereof. The mentioned method comprises mixing ascorbic acid derivative with a non-water-in-oil composition, and the composition comprises buffer, phosphonic acid derivative and at least one alcohol. The yellowish and degradation of ascorbic acid derivative can be efficiently decreased by the mentioned method. Moreover, the mentioned method can be used in topical composition, such as toner, serum, lotion, cream.
    Type: Application
    Filed: January 27, 2016
    Publication date: May 19, 2016
    Inventors: Lin-Chao Chen, Yu-Ling Shiu, Chia-Pei Lee, Chao-Yang Lee
  • Composition for Stabilizing Ascorbic Acid Derivatives and the Application Thereof
    Publication number: 20140155633
    Abstract: This invention discloses a composition for stabilizing ascorbic acid derivative and the application thereof. The mentioned composition comprises ascorbic acid derivative, buffer, phosphonic acid derivative and at least one alcohol. The yellowish and degradation of ascorbic acid derivative can be efficiently decreased by the mentioned composition. Moreover, the mentioned composition can be used in topical composition, such as toner, serum, lotion, cream.
    Type: Application
    Filed: November 30, 2012
    Publication date: June 5, 2014
    Applicant: CORUM INC.
    Inventors: Lin-Chao Chen, Yu-Ling Shiu, Chia-Pei Lee, Chao-Yang Lee