Patents by Inventor Makiko TADA

Makiko TADA 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).

  • Nalfurafine-containing percutaneous absorption patch
    Patent number: 10525015
    Abstract: The present invention relates to a nalfurafine-containing percutaneous absorption patch having a support, a drug layer and a control layer which are laminated successively, wherein the drug layer contains at least one kind of a drug selected from the group consisting of nalfurafine and a salt thereof, and capable of maintaining a given level of drug skin permeation amount without permeation of an excess amount of the drug through the skin in a short time even when applied to the skin in which the horny cell layer and the like are damaged and the skin barrier is insufficient.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: January 7, 2020
    Assignee: UNIVERSITY OF TSUKUBA
    Inventors: Hiroshi Nagase, Makiko Tada, Megumi Yashima, Takeshi Saiki
  • NALFURAFINE-CONTAINING PERCUTANEOUS ABSORPTION PATCH
    Publication number: 20180369161
    Abstract: The present invention relates to a nalfurafine-containing percutaneous absorption patch having a support, a drug layer and a control layer which are laminated successively, wherein the drug layer contains at least one kind of a drug selected from the group consisting of nalfurafine and a salt thereof, and capable of maintaining a given level of drug skin permeation amount without permeation of an excess amount of the drug through the skin in a short time even when applied to the skin in which the horny cell layer and the like are damaged and the skin barrier is insufficient.
    Type: Application
    Filed: June 24, 2016
    Publication date: December 27, 2018
    Applicant: UNIVERSITY OF TSUKUBA
    Inventors: Hiroshi NAGASE, Makiko TADA, Megumi YASHIMA, Takeshi SAIKI