Patents by Inventor Lanhua LIU

Lanhua LIU 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).

  • PERSONAL CARE COMPOSITION COMPRISING GLYCINATE SURFACTANT, POLYOL AND NONIONIC SURFACTANT COMPRISING ALKYL GLUCOSIDE
    Publication number: 20240009096
    Abstract: Disclosed is a personal care composition comprising glycinate surfactant, polyol, and nonionic surfactant comprising alkyl glucoside, wherein the weight ratio of the polyol to the glycinate surfactant is no less than 5.4:1.
    Type: Application
    Filed: November 9, 2021
    Publication date: January 11, 2024
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Lanhua LIU, Chanchan PAN
  • PERSONAL CARE COMPOSITION WITH VISUALLY DISTINCT AQUEOUS AND OIL PHASE
    Publication number: 20230142042
    Abstract: Disclosed is a multi-phase personal care composition comprising an aqueous phase, and an oil phase comprising volatile silicone, fatty acid amide and retinoid, wherein the aqueous phase is visually distinct from and in physical contact with the oil phase.
    Type: Application
    Filed: April 21, 2021
    Publication date: May 11, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Lanhua LIU, Chandersekar LOGANATHAN, Qiang QIU, Yang ZHANG
  • PERSONAL CARE COMPOSITION WITH VISUALLY DISTINCT AQUEOUS AND OIL PHASE
    Publication number: 20230146043
    Abstract: Disclosed is a multi-phase personal care composition comprising an aqueous phase comprising an alcohol being an diol; and an oil phase comprising volatile silicone, wherein the aqueous phase is visually distinct from and in physical contact with the oil phase, the amount of the alcohol is 2 to 40% by weight of the composition and the composition is substantially free of polysorbate 20.
    Type: Application
    Filed: April 16, 2021
    Publication date: May 11, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Wei BIAN, Lanhua LIU, Yang ZHANG