Patents by Inventor Yukihiro MIYAZAKI

Yukihiro MIYAZAKI 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: 20230172835
    Abstract: A composition for external preparation for skin including the following components (A), (B), and (C). (A) includes from 1 to 30 mass % of a polymer having a silicone moiety in which a ratio of deformation is 0.3 or more and 1 or less, and in a bend resistance test using a cylindrical mandrel method a minimum diameter of a cylindrical mandrel which causes no cracks in a polymer film is 2 mm or longer and 25 mm or shorter. (B) includes a volatile oil having a volatilization rate of 14% or more after drying at 1 atmosphere, at 40° C., and an R.H. of 60% for 30 minutes. (C) includes a cation-modified clay mineral and a mass ratio of the component (A) to the component (C), (A)/(C), is from 5 to 23.
    Type: Application
    Filed: March 22, 2021
    Publication date: June 8, 2023
    Applicant: KAO CORPORATION
    Inventors: Masayuki IIDA, Yukihiro MIYAZAKI, Motoaki ITO
  • Publication number: 20230172836
    Abstract: A method for makeup including (A) applying to skin a composition X including components (A1) and (A2). (A1) includes a polymer containing a norbornane moiety and/or a silicone-modified Pullulan and (A2) includes a volatile oil. The method further includes (B) applying to the skin a composition Y including a component (B1), other than the composition X, where (B1) includes one or more selected from the group consisting of polyols and liquid oils.
    Type: Application
    Filed: March 22, 2021
    Publication date: June 8, 2023
    Applicant: KAO CORPORATION
    Inventors: Masayuki IIDA, Motoaki ITO, Yoko HANADA, Yukihiro MIYAZAKI
  • Publication number: 20230149272
    Abstract: A composition for external preparation for skin including the following components (A), (B), and (C). (A) includes from 1 to 30 mass % of a polymer having a silicone moiety in which a ratio of deformation is 0.3 or more and 1 or less, and in a bend resistance test using a cylindrical mandrel method a minimum diameter of a cylindrical mandrel which causes no cracks in a polymer film is 2 mm or longer and 25 mm or shorter. (B) includes a volatile oil having a volatilization rate of 14% or more after drying at 1 atmosphere, at 40° C., and an R.H. of 60% for 30 minutes. (C) includes a polyol and a mass ratio of the component (A) to the component (C), (A)/(C), is from 3 to 200.
    Type: Application
    Filed: March 22, 2021
    Publication date: May 18, 2023
    Applicant: KAO CORPORATION
    Inventors: Masayuki IIDA, Yukihiro MIYAZAKI
  • Publication number: 20230143138
    Abstract: A makeup application method including (A) applying to skin a composition X including components (A1) and (A2). (A1) includes a polymer containing a norbornane structure and/or a silicone-modified Pullulan and (A2) includes a volatile oil. The method further includes (B) applying to the skin a composition Y including a component (B1), other than the composition X, where (B1) includes one or more powders.
    Type: Application
    Filed: March 22, 2021
    Publication date: May 11, 2023
    Applicant: KAO CORPORATION
    Inventors: Masayuki IIDA, Sachiyo KAWAMOTO, Ryota NAKAJIMA, Yukihiro MIYAZAKI
  • Publication number: 20230064727
    Abstract: A composition for external preparation for skin includes (A) from 1 to 30 mass % of a polymer having a silicone structure in which a ratio of deformation 0.3 or more and 1 or less, and in a bend resistance test using a cylindrical mandrel method, the minimum diameter of a cylindrical mandrel which causes no cracks in the polymer film is 2 mm or more and 25 mm or less; (B) a volatile oil having a volatilization rate of 14% or more after drying at 1 atmosphere, 40° C., and R.H. of 60% for 30 minutes; and (C) a powder comprising from 0.1 to 30 mass % of at least an inorganic powder having a refractive index of from 1.3 to 1.8. The mass ratio of the component (A) to the component (C), (A)/(C), is from 1 to 50.
    Type: Application
    Filed: December 17, 2020
    Publication date: March 2, 2023
    Applicant: KAO CORPORATION
    Inventors: Masayuki IIDA, Ayumi SHIMPO (Deceased), Yukihiro MIYAZAKI
  • Publication number: 20230051587
    Abstract: A composition for external preparation for skin comprising the following components (A), (B), and (C):(A) from 0.1 to 30 mass % of a polymer having a silicone structure in which a ratio of deformation measured by a predetermined method (1) is 0.3 or more and 1 or less, and in a bend resistance test using a cylindrical mandrel method performed by a predetermined method (2), the minimum diameter of a cylindrical mandrel which causes no cracks in the polymer film is 2 mm or more and 25 mm or less; (B) a volatile oil having a volatilization rate of 14% or more after drying at 1 atmosphere, 40° C., and R.H. of 60% for 30 minutes; and (C) a non-volatile oil, wherein the mass ratio of the component (A) to the component (C), (A)/(C), is from 1 to 150.
    Type: Application
    Filed: December 17, 2020
    Publication date: February 16, 2023
    Applicant: KAO CORPORATION
    Inventors: Masayuki IIDA, Ayumi SHIMPO (Deceased), Yukihiro MIYAZAKI, Ryota NAKAJIMA, Sachiyo KAWAMOTO