Patents by Inventor Momoka KOJIRI

Momoka KOJIRI 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: 20220008319
    Abstract: The purpose of the present invention is to provide, in an emulsified base containing at least 5 mass % of water and a higher alcohol content, a hair cosmetic which imparts a desired shape, smoothness, and water repellency to hair and has excellent retention of this effect. The present invention relates to a hair cosmetic and a hair treatment method using the same, the hair cosmetic being characterized by containing: (A) a copolymer having, in a main chain thereof, a polysiloxane structure and a polyoxyalkylene structure, and having, in a side chain thereof, a trialkoxysilane group or a silanol group; (B) a surfactant containing one or two or more of (b-1) cationic surfactants in an amount of 2.0 mass % or less; (C) a higher alcohol; and (D) at least 5 mass % of water.
    Type: Application
    Filed: October 31, 2019
    Publication date: January 13, 2022
    Applicant: Shiseido Company, Ltd.
    Inventors: Takumi KURASHIMA, Momoka KOJIRI
  • Publication number: 20210386655
    Abstract: The purpose of the present invention is to provide an aqueous hair cosmetic which contains a lower alcohol such as ethanol and water and is used by spraying in the form of a mist, wherein the hair cosmetic imparts a desired shape, smoothness, and water repellency to hair and has excellent retention of these effects. The present invention relates to a hair cosmetic characterized by containing: (A) a copolymer including a polysiloxane structure and a polyoxyalkylene structure in a main chain, and a side chain having a trialkoxysilane group or a silanol group; (B) a cationic surfactant; (C) a lower alcohol; and (D) water, and a hair treatment method using the same.
    Type: Application
    Filed: October 31, 2019
    Publication date: December 16, 2021
    Applicant: Shiseido Company, Ltd.
    Inventors: Momoka KOJIRI, Takumi KURASHIMA, Ryo YOSHIBA
  • Publication number: 20210378377
    Abstract: The purpose of the present invention is to provide a hair treatment method that permits a suitable amount of a component having a hair treatment effect to be deposited uniformly on the hair, and that has exceptional persistence of effects in which hydrophobicity, combability, and smoothness is restored by appropriate heat treatment to hair that has been damaged and in which these effects can be maintained for an extended period of time. The present invention pertains to a hair treatment method characterized by including: (1) a step for applying, to hair, a hair treatment agent containing a copolymer that includes a polysiloxane structure and a polyoxyalkylene structure in the main chain, the copolymer having a side chain that has a trialkoxysilane group or a silanol group; (2) a step for subjecting the hair to heat treatment at 40-230° C.; and (3) a step for rinsing the hair.
    Type: Application
    Filed: October 31, 2019
    Publication date: December 9, 2021
    Applicant: Shiseido Company, Ltd.
    Inventors: Takumi KURASHIMA, Momoka KOJIRI, Ryo YOSHIBA