Patents by Inventor Yuanji GUO

Yuanji GUO 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: 20240108558
    Abstract: It relates to an anhydrous composition for caring for the skin, in particular the scalp, comprising: (i) at least one linear alkane containing from 10 to 28 carbon atoms; (ii) at least one oil of formula R1COOR2 in which R1 represents a linear or branched fatty acid residue containing from 4 to 40 carbon atoms and R2 represents a hydrocarbon-based chain containing from 4 to 40 carbon atoms, on condition that R1+R2?16; and (iii) at least one vegetable oils of triglyceride type. It also relates to a non-therapeutic method for caring for the skin, in particular the scalp, comprising applying the composition to the skin, in particular the scalp.
    Type: Application
    Filed: December 16, 2020
    Publication date: April 4, 2024
    Applicant: L'OREAL
    Inventor: Yuanji GUO
  • Publication number: 20230390168
    Abstract: It relates to a composition for conditioning keratin materials, comprising (A) a spheric particles of lipophilically modified silica; (B) a medium/solvent, selected from water and alcohol, and (C) at least one conditioning active agent.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 7, 2023
    Applicant: L'OREAL
    Inventors: Yuanji GUO, Shichen ZHANG
  • Publication number: 20110312523
    Abstract: Probes, liquid phase chips and methods for detecting PIK3CA gene mutations are provided, wherein the liquid chips for detecting PIK3CA gene mutations mainly comprise: microspheres coupled with probes; primers used for amplifying target sequences with exon 9 and/or exon 20. The liquid chips and methods for detecting PIK3CA gene mutations are useful for detecting the sites containing mutations of the PIK3CA gene with relatively high frequency simultaneously, and also are useful for detecting the exon 9 and exon 20 separately or simultaneously. The detection methods have identical reaction conditions of detection, good specificity of detection, high sensitivity, above 90% accuracy, and short time of detection.
    Type: Application
    Filed: December 10, 2009
    Publication date: December 22, 2011
    Applicant: GUANGZHOU SUREXAM BIO-TECH CO., LTD.
    Inventors: Jiasen Xu, Yuanjie Guo