Patents by Inventor Hirochika TAKANO

Hirochika TAKANO 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: 20240122870
    Abstract: Disclosed is a transdermal patch for treating osteoarthritis. The transdermal patch comprises a support layer and an adhesive layer laminated on the support layer. The adhesive layer includes an adhesive base, diclofenac sodium, dimethyl sulfoxide, and an organic acid. The organic acid content is 6-8 mass % of the total mass of the adhesive layer. The transdermal patch is applied once daily to an affected part and the dosage of diclofenac sodium per application is 70-150 mg.
    Type: Application
    Filed: February 22, 2022
    Publication date: April 18, 2024
    Inventors: Hiroyuki SATO, Hirochika TAKANO
  • Patent number: 11872320
    Abstract: Disclosed is a method for treating osteoarthritis comprising a step of administering a patch to a patient. The patch comprises a backing layer and an adhesive layer laminated on the backing layer, the adhesive layer comprises an adhesive base, diclofenac sodium, dimethyl sulfoxide, and an organic acid, and a content of the organic acid is 6 mass % to 8 mass % with respect to a total mass of the adhesive layer. The patch is applied to an affected part once a day, and a dose of diclofenac sodium per administration is 70 mg to 150 mg.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: January 16, 2024
    Assignee: HISAMITSU PHARMACEUTICAL CO., INC.
    Inventors: Hiroyuki Sato, Hirochika Takano
  • Publication number: 20220265567
    Abstract: Disclosed is a method for treating osteoarthritis comprising a step of administering a patch to a patient. The patch comprises a backing layer and an adhesive layer laminated on the backing layer, the adhesive layer comprises an adhesive base, diclofenac sodium, dimethyl sulfoxide, and an organic acid, and a content of the organic acid is 6 mass % to 8 mass % with respect to a total mass of the adhesive layer. The patch is applied to an affected part once a day, and a dose of diclofenac sodium per administration is 70 mg to 150 mg.
    Type: Application
    Filed: February 25, 2021
    Publication date: August 25, 2022
    Inventors: Hiroyuki SATO, Hirochika TAKANO