Patents by Inventor Gaku HATTORI

Gaku HATTORI 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).

  • Aqueous solution containing n-long-chain acyl acidic amino acid and/or salt thereof, and method for producing same
    Patent number: 10780167
    Abstract: The present invention provides a method of producing an aqueous solution containing an N—C8-22 acyl acidic amino acid and/or a salt thereof and having pH 8.4-9.5, including the first step for reacting an acidic amino acid and/or a salt thereof with a C8-22 fatty acid chloride in a water solvent at pH 10-13 to form an N—C8-22 acyl acidic amino acid salt, and the second step for adjusting the pH of the aqueous solution after the first step to 8.4-9.5.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: September 22, 2020
    Assignee: AJINOMOTO CO., INC.
    Inventors: Gaku Hattori, Hiroji Ishii, Masahiro Ino
  • Moisturizer and cosmetic including the same
    Patent number: 10406086
    Abstract: Moisturizers including an acyl neutral amino acid having an acyl group with a carbon atom number of 2 to 18, and salts thereof, and cosmetics containing such a moisturizer promote the production of moisturizing-related proteins, such as filaggrin, involucrin, transglutaminase 1, keratin 10, and loricrin, and provide a moisturizing effect.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: September 10, 2019
    Assignee: Ajinomoto Co., Inc.
    Inventors: Gaku Hattori, Hiroji Ishii, Fumie Honkawa
  • Aqueous solution containing N-long-chain acyl acidic amino acid and/or salt thereof, and method for producing same
    Patent number: 10220094
    Abstract: The present invention provides a method of producing an aqueous solution containing an N—C8-22 acyl acidic amino acid and/or a salt thereof and having pH 8.4-9.5, including the first step for reacting an acidic amino acid and/or a salt thereof with a C8-22 fatty acid chloride in a water solvent at pH 10-13 to form an N—C8-22 acyl acidic amino acid salt, and the second step for adjusting the pH of the aqueous solution after the first step to 8.4-9.5.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: March 5, 2019
    Assignee: AJINOMOTO CO., INC.
    Inventors: Gaku Hattori, Hiroji Ishii, Masahiro Ino
  • AQUEOUS SOLUTION CONTAINING N-LONG-CHAIN ACYL ACIDIC AMINO ACID AND/OR SALT THEREOF, AND METHOD FOR PRODUCING SAME
    Publication number: 20190060460
    Abstract: The present invention provides a method of producing an aqueous solution containing an N—C8-22 acyl acidic amino acid and/or a salt thereof and having pH 8.4-9.5, including the first step for reacting an acidic amino acid and/or a salt thereof with a C8-22 fatty acid chloride in a water solvent at pH 10-13 to form an N—C8-22 acyl acidic amino acid salt, and the second step for adjusting the pH of the aqueous solution after the first step to 8.4-9.5.
    Type: Application
    Filed: November 1, 2018
    Publication date: February 28, 2019
    Applicant: AJINOMOTO CO., INC.
    Inventors: Gaku HATTORI, Hiroji ISHII, Masahiro INO
  • MOISTURIZER AND COSMETIC INCLUDING THE SAME
    Publication number: 20180185256
    Abstract: Moisturizers including an acyl neutral amino acid having an acyl group with a carbon atom number of 2 to 18, and salts thereof, and cosmetics containing such a moisturizer promote the production of moisturizing-related proteins, such as filaggrin, involucrin, transglutaminase 1, keratin 10, and loricrin, and provide a moisturizing effect.
    Type: Application
    Filed: February 26, 2018
    Publication date: July 5, 2018
    Applicant: AJINOMOTO CO., INC.
    Inventors: Gaku Hattori, Hiroji Ishii, Fumie Honkawa
  • METHOD FOR CONTROLLING SKIN PENETRATION
    Publication number: 20170319545
    Abstract: An object of the present invention is to provide a method for controlling skin permeability of an anionic compound and having superior safety. An ionic liquid formed by an anionic compound and an amino acid ester is used.
    Type: Application
    Filed: July 26, 2017
    Publication date: November 9, 2017
    Applicant: AJINOMOTO CO., INC.
    Inventors: Shinya FURUKAWA, Gaku Hattori
  • Gellant
    Patent number: 9597275
    Abstract: The present invention provides a novel gellant capable of favorably gelatinizing an oily base. The present invention relates to a gellant for an oily base, which contains the peptide compound represented by the formula (1), and further relates to a gelatinous composition containing (A) the gellant for an oily base, and (B) an oily base. Formula (1): wherein the symbols are as described in the DESCRIPTION.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: March 21, 2017
    Assignee: AJINOMOTO CO., INC.
    Inventors: Gaku Hattori, Masahiro Ino
  • Gelling agent
    Patent number: 9522104
    Abstract: Provided is a gelling agent containing N-acyl acidic amino acid dialkylamide having a DL form ratio (D form/L form (weight/weight)) of 5/95-20/80 or 80/20-95/5, and using the gelling agent, a gel composition, particularly a rod-like gel composition, superior in transparency and strength, and superior in compatibility and spreadability when applied to the skin, hair and the like is provided.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: December 20, 2016
    Assignee: AJINOMOTO CO., INC.
    Inventors: Gaku Hattori, Masahiro Ino
  • AQUEOUS SOLUTION CONTAINING N-LONG-CHAIN ACYL ACIDIC AMINO ACID AND/OR SALT THEREOF, AND METHOD FOR PRODUCING SAME
    Publication number: 20160235850
    Abstract: The present invention provides a method of producing an aqueous solution containing an N—C8-22 acyl acidic amino acid and/or a salt thereof and having pH 8.4-9.5, including the first step for reacting an acidic amino acid and/or a salt thereof with a C8-22 fatty acid chloride in a water solvent at pH 10-13 to form an N—C8-22 acyl acidic amino acid salt, and the second step for adjusting the pH of the aqueous solution after the first step to 8.4-9.5.
    Type: Application
    Filed: April 27, 2016
    Publication date: August 18, 2016
    Applicant: AJINOMOTO CO., INC.
    Inventors: Gaku HATTORI, Hiroji ISHII, Masahiro INO
  • GELLANT
    Publication number: 20160074304
    Abstract: The present invention provides a novel gellant capable of favorably gelatinizing an oily base. The present invention relates to a gellant for an oily base, which contains the peptide compound represented by the formula (1), and further relates to a gelatinous composition containing (A) the gellant for an oily base, and (B) an oily base. Formula (1): wherein the symbols are as described in the DESCRIPTION.
    Type: Application
    Filed: November 19, 2015
    Publication date: March 17, 2016
    Applicant: AJINOMOTO CO., INC.
    Inventors: Gaku HATTORI, Masahiro INO
  • GELLING AGENT
    Publication number: 20140341960
    Abstract: Provided is a gelling agent containing N-acyl acidic amino acid dialkylamide having a DL form ratio (D form/L form (weight/weight)) of 5/95-20/80 or 80/20-95/5, and using the gelling agent, a gel composition, particularly a rod-like gel composition, superior in transparency and strength, and superior in compatibility and spreadability when applied to the skin, hair and the like is provided.
    Type: Application
    Filed: July 31, 2014
    Publication date: November 20, 2014
    Applicant: AJINOMOTO CO., INC.
    Inventors: Gaku HATTORI, Masahiro INO