Patents by Inventor TAIJUNG WU

TAIJUNG WU 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).

  • Patent number: 11291656
    Abstract: A pramipexole transdermal patch for treatment of neurological disorders including Parkinson's disease that may be administered on a daily basis. The pramipexole transdermal patch of the present invention preferably comprises a drug-containing layer that comprises pramipexole or a pharmaceutically acceptable salt thereof at 2% to about 15% by weight of the drug-containing layer and at least two acrylic polymers wherein each polymer may further comprise carboxyl and/or hydroxyl functional groups. The pramipexole transdermal patch of the present invention may further comprise two or more permeation enhancers with combined pramipexole solubility of great than 50 mg/mL.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: April 5, 2022
    Assignee: TRANSWELL BIOTECH CO., LTD.
    Inventors: Catherine Lee, Taijung Wu
  • Publication number: 20200368209
    Abstract: A pramipexole transdermal patch for treatment of neurological disorders including Parkinson's disease that may be administered on a daily basis. The pramipexole transdermal patch of the present invention preferably comprises a drug-containing layer that comprises pramipexole or a pharmaceutically acceptable salt thereof at 2% to about 15% by weight of the drug—containing layer and at least two acrylic polymers wherein each polymer may further comprise carboxyl and/or hydroxyl functional groups. The pramipexole transdermal patch of the present invention may further comprise two or more permeation enhancers with combined pramipexole solubility of great than 50 mg/mL.
    Type: Application
    Filed: June 12, 2020
    Publication date: November 26, 2020
    Inventors: Catherine LEE, Taijung Wu
  • Patent number: 10729679
    Abstract: A pramipexole transdermal patch for treatment of neurological disorders including Parkinson's disease that may be administered on a daily basis. The pramipexole transdermal patch of the present invention preferably comprises a drug-containing layer that comprises pramipexole or a pharmaceutically acceptable salt thereof at 2% to about 15% by weight of the drug-containing layer and at least two acrylic polymers wherein each polymer may further comprise carboxyl and/or hydroxyl functional groups. The pramipexole transdermal patch of the present invention may further comprise two or more permeation enhancers with combined pramipexole solubility of great than 50 mg/mL.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: August 4, 2020
    Assignee: Transwell Biotech Co., Ltd.
    Inventors: Catherine Lee, Taijung Wu
  • Patent number: 10537532
    Abstract: Disclosed herein is a transdermal delivery system comprising methylphenidate or its salt as an active ingredient. Also provided are methods of delivering a therapeutically effective amount of methylphenidate to a subject for the treatment of a disease condition. The disease condition includes a neurological condition such as Attention Deficit Disorder (ADD) and/or Attention Deficit/Hyperactivity Disorder (ADHD). Kits including the transdermal delivery system and methods of making and using the transdermal delivery system are also provided.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: January 21, 2020
    Assignee: TAHO PHARMACEUTICALS LTD.
    Inventors: Shen-Yung Kao, Taijung Wu, Catherine Lee
  • Patent number: 10420733
    Abstract: Disclosed herein is a transdermal delivery system comprising methylphenidate or its salt as an active ingredient. Also provided are methods of delivering a therapeutically effective amount of methylphenidate to a subject for the treatment of a disease condition. The disease condition includes a neurological condition such as Attention Deficit Disorder (ADD) and/or Attention Deficit/Hyperactivity Disorder (ADHD). Kits including the transdermal delivery system and methods of making and using the transdermal delivery system are also provided.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: September 24, 2019
    Assignee: TAHO PHARMACEUTICALS LTD.
    Inventors: Shen-Yung Kao, Taijung Wu, Catherine Lee
  • Publication number: 20180263922
    Abstract: Disclosed herein is a transdermal delivery system comprising methylphenidate or its salt as an active ingredient. Also provided are methods of delivering a therapeutically effective amount of methylphenidate to a subject for the treatment of a disease condition. The disease condition includes a neurological condition such as Attention Deficit Disorder (ADD) and/or Attention Deficit/Hyperactivity Disorder (ADHD). Kits including the transdermal delivery system and methods of making and using the transdermal delivery system are also provided.
    Type: Application
    Filed: April 24, 2018
    Publication date: September 20, 2018
    Inventors: Shen-Yung KAO, Taijung WU, Catherine LEE
  • Publication number: 20180263923
    Abstract: Disclosed herein is a transdermal delivery system comprising methylphenidate or its salt as an active ingredient. Also provided are methods of delivering a therapeutically effective amount of methylphenidate to a subject for the treatment of a disease condition. The disease condition includes a neurological condition such as Attention Deficit Disorder (ADD) and/or Attention Deficit/Hyperactivity Disorder (ADHD). Kits including the transdermal delivery system and methods of making and using the transdermal delivery system are also provided.
    Type: Application
    Filed: April 24, 2018
    Publication date: September 20, 2018
    Inventors: Shen-Yung KAO, Taijung WU, Catherine LEE
  • Patent number: 9980921
    Abstract: Disclosed herein is a transdermal delivery system comprising methylphenidate or its salt as an active ingredient. Also provided are methods of delivering a therapeutically effective amount of methylphenidate to a subject for the treatment of a disease condition. The disease condition includes a neurological condition such as Attention Deficit Disorder (ADD) and/or Attention Deficit/Hyperactivity Disorder (ADHD). Kits including the transdermal delivery system and methods of making and using the transdermal delivery system are also provided.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: May 29, 2018
    Assignee: TAHO PHARMACEUTICALS LTD.
    Inventors: Shen-Yung Kao, Taijung Wu, Catherine Lee
  • Publication number: 20180098973
    Abstract: A pramipexole transdermal patch for treatment of neurological disorders including Parkinson's disease that may be administered on a daily basis. The pramipexole transdermal patch of the present invention preferably comprises a drug-containing layer that comprises pramipexole or a pharmaceutically acceptable salt thereof at 2% to about 15% by weight of the dru-containing layer and at least two acrylic polymers wherein each polymer may further comprise carboxyl and/or hydroxyl functional groups. The pramipexole transdermal patch of the present invention may further comprise two or more permeation enhancers with combined pramipexole solubility of great than 50 mg/mL.
    Type: Application
    Filed: December 19, 2016
    Publication date: April 12, 2018
    Applicant: Transwell Biotech Co., Ltd.
    Inventors: Catherine Lee, Taijung Wu
  • Publication number: 20180008612
    Abstract: Disclosed herein is a transdermal delivery system comprising galantamine or its salt as an active ingredient. Also provided are methods of delivering a therapeutically effective amount of galantamine to a subject for the treatment of a disease condition. The disease condition includes a neurological condition such as Alzheimer's disease. Kits including the transdermal delivery system and methods of making such delivery system are also provided.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 11, 2018
    Inventors: Catherine Lee, Taijung Wu
  • Publication number: 20180000746
    Abstract: Disclosed herein is a transdermal delivery system comprising methylphenidate or its salt as an active ingredient. Also provided are methods of delivering a therapeutically effective amount of methylphenidate to a subject for the treatment of a disease condition. The disease condition includes a neurological condition such as Attention Deficit Disorder (ADD) and/or Attention Deficit/Hyperactivity Disorder (ADHD). Kits including the transdermal delivery system and methods of making and using the transdermal delivery system are also provided.
    Type: Application
    Filed: June 27, 2017
    Publication date: January 4, 2018
    Inventors: SHEN-YUNG KAO, TAIJUNG WU, CATHERINE LEE