Patents by Inventor Makiko YAZAWA

Makiko YAZAWA 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).

  • Antibacterial and antifungal composition
    Patent number: 11395486
    Abstract: Provided is an antibacterial and antifungal composition, including: (A) at least one kind of 1,2-alkanediol having a linear alkyl group containing 6 to 8 carbon atoms; (B) at least one kind of monoalkyl glyceryl ether having a linear alkyl group containing 6 to 8 carbon atoms, a branched alkyl group containing 6 to 8 carbon atoms, or a cycloalkyl group containing 6 to 8 carbon atoms; and (C) at least one kind of aromatic alcohol represented by the following general formula (1): wherein n represents a natural number of from 1 to 4.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: July 26, 2022
    Assignee: ADEKA CORPORATION
    Inventors: Yasuhiro Tsushima, Hiroshi Suzuki, Makiko Yazawa, Shotan Yamashita
  • Antimicrobial composition and cosmetic containing antimicrobial composition
    Patent number: 11260003
    Abstract: An antimicrobial composition containing: a component (A) that is at least one selected from the group consisting of 1,2-alkanediols having an alkyl group having 6 to 8 carbons and monoalkyl glyceryl ethers having an alkyl group having 6 to 8 carbons; and a component (B) that is at least one selected from the group consisting of tripropylene glycol, 2-methyl-1,3-propanediol, and 3-methyl-1,3-butanediol and a cosmetic containing the antimicrobial composition.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: March 1, 2022
    Assignee: ADEKA CORPORATION
    Inventors: Yasuhiro Tsushima, Hiroshi Suzuki, Makiko Yazawa, Shotan Yamashita
  • ANTIMICROBIAL COMPOSITION AND COSMETIC CONTAINING ANTIMICROBIAL COMPOSITION
    Publication number: 20200345602
    Abstract: An antimicrobial composition containing: a component (A) that is at least one selected from the group consisting of 1,2-alkanediols having an alkyl group having 6 to 8 carbons and monoalkyl glyceryl ethers having an alkyl group having 6 to 8 carbons; and a component (B) that is at least one selected from the group consisting of tripropylene glycol, 2-methyl-1,3-propanediol, and 3-methyl-1,3-butanediol and a cosmetic containing the antimicrobial composition.
    Type: Application
    Filed: October 3, 2018
    Publication date: November 5, 2020
    Applicant: ADEKA CORPORATION
    Inventors: Yasuhiro TSUSHIMA, Hiroshi SUZUKI, Makiko YAZAWA, Shotan YAMASHITA
  • ANTIBACTERIAL AND ANTIFUNGAL COMPOSITION
    Publication number: 20200214285
    Abstract: Provided is an antibacterial and antifungal composition, including: (A) at least one kind of 1,2-alkanediol having a linear alkyl group containing 6 to 8 carbon atoms; (B) at least one kind of monoalkyl glyceryl ether having a linear alkyl group containing 6 to 8 carbon atoms, a branched alkyl group containing 6 to 8 carbon atoms, or a cycloalkyl group containing 6 to 8 carbon atoms; and (C) at least one kind of aromatic alcohol represented by the following general formula (1): wherein n represents a natural number of from 1 to 4.
    Type: Application
    Filed: August 8, 2018
    Publication date: July 9, 2020
    Applicant: ADEKA CORPORATION
    Inventors: Yasuhiro TSUSHIMA, Hiroshi SUZUKI, Makiko YAZAWA, Shotan YAMASHITA