Patents by Inventor Saeko Hayashi

Saeko Hayashi 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 Composition
    Publication number: 20230285562
    Abstract: The present invention relates to an aqueous composition comprising delgocitinib or a salt thereof (A) and at least one selected from the group consisting of citric acid, phosphoric acid, and a salt thereof (B).
    Type: Application
    Filed: July 30, 2021
    Publication date: September 14, 2023
    Applicant: Rohto Pharmaceutical Co., Ltd.
    Inventors: Ozora Kubo, Saeko Hayashi, Akiko Kita
  • Aqueous Composition
    Publication number: 20230285564
    Abstract: The present invention relates to an aqueous composition comprising delgocitinib or a salt thereof (A) and at least one selected from the group consisting of edetic acid, creatinine, and a salt thereof (B).
    Type: Application
    Filed: July 30, 2021
    Publication date: September 14, 2023
    Applicant: Rohto Pharmaceutical Co., Ltd.
    Inventors: Ozora Kubo, Saeko Hayashi, Akiko Kita
  • Aqueous Composition
    Publication number: 20230101139
    Abstract: The present invention relates to an aqueous composition comprising delgocitinib or a salt thereof and having a pH of 4.0 to 6.5.
    Type: Application
    Filed: December 25, 2020
    Publication date: March 30, 2023
    Applicant: Rohto Pharmaceutical Co., Ltd.
    Inventors: Akinori Nishimoto, Akiko Kita, Saeko Hayashi