Patents by Inventor Hiroaki KATSUKURA

Hiroaki KATSUKURA 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: 20160367454
    Abstract: Provided is a cosmetic composition having excellent storage stability and excellent moisturizing effect as well as excellent tanning speed and evenness of tanning. The cosmetic composition comprising the following components (A) to (E): (A) a copolymer or crosspolymer which comprises, as a constituent unit, at least one selected from the group consisting of an acrylic acid salt and hydroxyethyl acrylate, and 2-acrylamido-2-methylpropanesulfonic acid or a salt thereof; polyacrylamide; or a mixture thereof; (B) a polyglycerol fatty acid ester; (C) 10 to 35 mass % of a polyhydric alcohol; (D) 0.1 to 20 mass % of a liquid oil; and (E) a tanning agent, and having a viscosity of from 2,000 to 20,000 mPa·s.
    Type: Application
    Filed: June 27, 2014
    Publication date: December 22, 2016
    Applicant: KAO CORPORATION
    Inventor: Hiroaki KATSUKURA