Patents by Inventor Joshua Kulakofsky

Joshua Kulakofsky 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).

  • MULTI-POLYMER COMPOSITIONS FOR TRANSDERMAL DRUG DELIVERY
    Publication number: 20170007548
    Abstract: Multi-polymer compositions for the transdermal delivery of drugs, such as amine-functional drugs, in a flexible, finite form are described. The compositions comprise a polymer matrix that includes a drug or a pharmaceutically acceptable salt thereof and a polymer matrix comprising acrylic polymer(s), polyisobutylene polymer(s) and styrene-isoprene-styrene block copolymer(s). Methods of manufacturing and methods of using the compositions also are described.
    Type: Application
    Filed: February 17, 2016
    Publication date: January 12, 2017
    Applicant: Noven Pharmaceuticals, Inc.
    Inventors: Joshua Kulakofsky, Puchun Liu
  • TRANSDERMAL DRUG DELIVERY SYSTEMS FOR LEVONORGESTREL AND ETHINYL ESTRADIOL
    Publication number: 20170000745
    Abstract: Described are transdermal drug delivery systems for the transdermal administration of levonorgestrel and ethinyl estradiol, comprising an acrylic polymer matrix. Methods of making and using such systems also are described.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 5, 2017
    Applicant: Noven Pharmaceuticals, Inc.
    Inventors: Joshua Kulakofsky, Jun LIAO
  • Multi-polymer compositions for transdermal drug delivery
    Patent number: 9295726
    Abstract: Multi-polymer compositions for the transdermal delivery of drugs, such as amine-functional drugs, in a flexible, finite form are described. The compositions comprise a polymer matrix that includes a drug or a pharmaceutically acceptable salt thereof and a polymer matrix comprising acrylic polymer(s), polyisobutylene polymer(s) and styrene-isoprene-styrene block copolymer(s). Methods of manufacturing and methods of using the compositions also are described.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: March 29, 2016
    Assignee: NOVEN PHARAMCEUTICALS, INC.
    Inventors: Joshua Kulakofsky, Puchun Liu
  • MULTI-POLYMER COMPOSITIONS FOR TRANSDERMAL DRUG DELIVERY
    Publication number: 20140186424
    Abstract: Multi-polymer compositions for the transdermal delivery of drugs, such as amine-functional drugs, in a flexible, finite form are described. The compositions comprise a polymer matrix that includes a drug or a pharmaceutically acceptable salt thereof and a polymer matrix comprising acrylic polymer(s), polyisobutylene polymer(s) and styrene-isoprene-styrene block copolymer(s). Methods of manufacturing and methods of using the compositions also are described.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 3, 2014
    Applicant: Noven Pharmaceuticals, Inc.
    Inventors: Joshua Kulakofsky, Puchun LlU