Patents by Inventor Kazuhiro Kaizu

Kazuhiro Kaizu 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).

  • Patent number: 9339448
    Abstract: Provided is an emulsion composition comprising the following ingredients (A), (B), (C), (D), (E), and (F): (A) glyceryl monofatty acid ester derived from a linear-chain fatty acid having 10 to 24 carbon atoms; (B) a higher alcohol having 10 to 24 carbon atoms; (C) a ceramide; (D) an anionic surfactant; (E) a polar oil selected from branched fatty acid esters having an IOB of from 0.2 to 0.85 and having a hydroxyl group or an amino group; and (F) water, wherein the mass ratio of the total content of ingredients (A), (B), and (C) and ingredient (D) in terms of acid to the content of ingredient (E), ((A)+(B)+(C)+(D))/(E), is from 1.2 to 25.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: May 17, 2016
    Assignee: Kao Corporation
    Inventors: Kazuhiro Kaizu, Koji Yokoyama
  • Publication number: 20140194522
    Abstract: Provided is an emulsion composition comprising the following ingredients (A), (B), (C), (D), (E), and (F): (A) glyceryl monofatty acid ester derived from a linear-chain fatty acid having 10 to 24 carbon atoms; (B) a higher alcohol having 10 to 24 carbon atoms; (C) a ceramide; (D) an anionic surfactant; (E) a polar oil selected from branched fatty acid esters having an IOB of from 0.2 to 0.85 and having a hydroxyl group or an amino group; and (F) water, wherein the mass ratio of the total content of ingredients (A), (B), and (C) and ingredient (D) in terms of acid to the content of ingredient (E), ((A)+(B)+(C)+(D))/(E), is from 1.2 to 25.
    Type: Application
    Filed: August 8, 2012
    Publication date: July 10, 2014
    Applicant: Kao Corporation
    Inventors: Kazuhiro Kaizu, Koji Yokoyama
  • Patent number: 6063366
    Abstract: Disclosed herein is a cosmetic composition comprising disintegrating granules composed of water-insoluble primary particles and a binder, wherein the disintegrating granules in the cosmetic composition have a compression strength of 0.002-0.1 kgf/mm.sup.2 and a particle size of 100-2,000 .mu.m, and the primary particles thereof have an average particle size of at most 100 .mu.m. The composition gives users neither an irritated feeling nor a feeling of physical disorder toward the skin and eyes, and a pleasant feeling upon use and has an excellent effect for improving a complexion.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: May 16, 2000
    Assignee: Kao Corporation
    Inventors: Ichiro Sugai, Akiko Suzuki, Tomohiko Sano, Kazuhiro Kaizu, Toshio Uesaka, Akira Fuji