Patents by Inventor Hidehito Yasukawa
Hidehito Yasukawa 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).
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Publication number: 20240165258Abstract: Disclosed is a stable aqueous pharmaceutical composition or lyophilized pharmaceutical composition comprising a protein as the active ingredient. The pharmaceutical composition comprises a protein having physiological activity and two different nonionic surfactants, including polysorbate 80 and polyoxyethylene(160) polyoxypropylene(30) glycol as the nonionic surfactants, for example, and as optional components, sodium chloride as a neutral salt, sucrose as a disaccharide and citrate buffer as a buffering agent.Type: ApplicationFiled: March 23, 2022Publication date: May 23, 2024Applicant: JCR PHARMACEUTICALS CO., LTD.Inventors: Hidehito Yasukawa, Hiroaki Murase, Yuka Yamaguchi, Shinji Okabe
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Patent number: 11932699Abstract: Aqueous pharmaceutical compositions containing a fusion protein of an antibody and a lysosomal enzyme as an active ingredient, which are stable enough to be marketed, are disclosed. The aqueous pharmaceutical composition, for example, comprises the fusion protein of the antibody and the lysosomal enzyme at a concentration of 0.5 to 20 mg/mL, sodium chloride at a concentration of 0.3 to 1.2 mg/mL, sucrose at a concentration of 50 to 100 mg/mL, a nonionic surfactant at a concentration of 0.15 to 3 mg/mL, a buffer at a concentration of 3 to 30 mM, and is adjusted to pH 5.0 to 7.5.Type: GrantFiled: September 7, 2018Date of Patent: March 19, 2024Assignee: JCR Pharmaceuticals Co., Ltd.Inventors: Hidehito Yasukawa, Yuka Yamaguchi, Shinji Okabe
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Patent number: 11738068Abstract: An aqueous preparation containing a protein as an active ingredient which is stable in storage in solution and makes an injection pain reduced is provided. More specifically an aqueous preparation containing a phosphate buffer at a concentration of 1 to 20 mM and a protein as an active ingredient is provided. Further more specifically provided is an aqueous preparation containing a phosphate buffer at a concentration of 1 to 20 mM, human growth hormone as an active ingredient, a poloxamer as a non-ionic surfactant; and phenol as a isotonic agent.Type: GrantFiled: June 25, 2019Date of Patent: August 29, 2023Assignee: JCR Pharmaceuticals Co., Ltd.Inventors: Hidehito Yasukawa, Takashi Hanada, Junya Tani, Shinji Okabe, Yuuka Asano
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Patent number: 11696940Abstract: An aqueous preparation containing a protein as an active ingredient which is stable in storage in solution and makes an injection pain reduced is provided. More specifically an aqueous preparation containing a phosphate buffer at a concentration of 1 to 20 mM and a protein as an active ingredient is provided. Further more specifically provided is an aqueous preparation containing a phosphate buffer at a concentration of 1 to 20 mM, human growth hormone as an active ingredient, a poloxamer as a non-ionic surfactant; and phenol as a isotonic agent.Type: GrantFiled: June 25, 2019Date of Patent: July 11, 2023Assignee: JCR Pharmaceuticals Co., Ltd.Inventors: Hidehito Yasukawa, Takashi Hanada, Junya Tani, Shinji Okabe, Yuuka Asano
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Publication number: 20220378882Abstract: The present invention discloses an aqueous pharmaceutical composition containing a protein in which serum albumin and growth hormone are linked. The aqueous pharmaceutical composition contains, as an active ingredient, a fusion protein of human serum albumin and human growth hormone; the concentration of the fusion protein is 10-100 mg/mL; the concentration of sucrose is 10-150 mg/mL; the concentration of a nonionic surfactant is 0.15-10 mg/mL; the concentration of a preservative is 0.5-12 mg/mL; the concentration of a buffer is 1-30 mM; and the pH is 5.0-8.0.Type: ApplicationFiled: October 29, 2020Publication date: December 1, 2022Applicant: JCR Pharmaceuticals Co., Ltd.Inventors: Shinji OKABE, Yuka YAMAGUCHI, Hidehito YASUKAWA
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Publication number: 20210252112Abstract: An aqueous preparation containing a protein as an active ingredient which is stable in storage in solution and makes an injection pain reduced is provided. More specifically an aqueous preparation containing a phosphate buffer at a concentration of 1 to 20 mM and a protein as an active ingredient is provided. Further more specifically provided is an aqueous preparation containing a phosphate buffer at a concentration of 1 to 20 mM, human growth hormone as an active ingredient, a poloxamer as a non-ionic surfactant; and phenol as a isotonic agent.Type: ApplicationFiled: June 25, 2019Publication date: August 19, 2021Applicant: JCR Pharmaceuticals Co., Ltd.Inventors: Hidehito YASUKAWA, Takashi HANADA, Junya TANI, Shinji OKABE, Yuuka ASANO
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Publication number: 20210187082Abstract: [Problem] To provide a pharmaceutical composition containing a fusion protein comprising an antibody and a lysosomal enzyme as an active ingredient, which is stable enough to permit its distribution to the market. [Solution] A lyophilized formulation containing; a fusion protein comprising an antibody and a lysosomal enzyme as an active ingredient, and further containing a neutral salt, a disaccharide, a nonionic surfactant, and a buffer. Such a lyophilized formulation includes, for example, as an active ingredient, a fusion protein comprising an anti-transferrin receptor antibody and human iduronate-2-sulfatase, and further containing sodium chloride as the neutral salt, sucrose as the disaccharide, poloxamer as the nonionic surfactant, and phosphate buffer as the buffer.Type: ApplicationFiled: February 22, 2021Publication date: June 24, 2021Applicant: JCR Pharmaceuticals Co., Ltd.Inventors: Hidehito Yasukawa, Yuka Yamaguchi, Shinji Okabe
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Patent number: 10940185Abstract: [Problem] To provide a pharmaceutical composition containing a fusion protein comprising an antibody and a lysosomal enzyme as an active ingredient, which is stable enough to permit its distribution to the market. [Solution] A lyophilized formulation containing; a fusion protein comprising an antibody and a lysosomal enzyme as an active ingredient, and further containing a neutral salt, a disaccharide, a nonionic surfactant, and a buffer. Such a lyophilized formulation includes, for example, as an active ingredient, a fusion protein comprising an anti-transferrin receptor antibody and human iduronate-2-sulfatase, and further containing sodium chloride as the neutral salt, sucrose as the disaccharide, poloxamer as the nonionic surfactant, and phosphate buffer as the buffer.Type: GrantFiled: December 28, 2017Date of Patent: March 9, 2021Assignee: JCR Pharmaceuticals Co., Ltd.Inventors: Hidehito Yasukawa, Yuka Yamaguchi, Shinji Okabe
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Publication number: 20210061918Abstract: Aqueous pharmaceutical compositions containing a fusion protein of an antibody and a lysosomal enzyme as an active ingredient, which are stable enough to be marketed, are disclosed. The aqueous pharmaceutical composition, for example, comprises the fusion protein of the antibody and the lysosomal enzyme at a concentration of 0.5 to 20 mg/mL, sodium chloride at a concentration of 0.3 to 1.2 mg/mL, sucrose at a concentration of 50 to 100 mg/mL, a nonionic surfactant at a concentration of 0.15 to 3 mg/mL, a buffer at a concentration of 3 to 30 mM, and is adjusted to pH 5.0 to 7.5.Type: ApplicationFiled: September 7, 2018Publication date: March 4, 2021Applicant: JCR Pharmaceuticals Co., Ltd.Inventors: Hidehito YASUKAWA, Yuka YAMAGUCHI, Shinji OKABE
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Publication number: 20190336586Abstract: [Problem] To provide a pharmaceutical composition containing a fusion protein comprising an antibody and a lysosomal enzyme as an active ingredient, which is stable enough to permit its distribution to the market. [Solution] A lyophilized formulation containing; a fusion protein comprising an antibody and a lysosomal enzyme as an active ingredient, and further containing a neutral salt, a disaccharide, a nonionic surfactant, and a buffer. Such a lyophilized formulation includes, for example, as an active ingredient, a fusion protein comprising an anti-transferrin receptor antibody and human iduronate-2-sulfatase, and further containing sodium chloride as the neutral salt, sucrose as the disaccharide, poloxamer as the nonionic surfactant, and phosphate buffer as the buffer.Type: ApplicationFiled: December 28, 2017Publication date: November 7, 2019Applicant: JCR Pharmaceuticals Co., Ltd.Inventors: Hidehito Yasukawa, Yuka Yamaguchi, Shinji Okabe