Patents by Inventor Jianye Wen

Jianye Wen 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: 9119799
    Abstract: Transdermal compositions are provided. Aspects of the transdermal compositions include: an active agent layer and a conversion layer, where the conversion layer includes a weak base and, optionally, a carboxylated component. Also provided are methods of using the transdermal compositions and kits containing the transdermal compositions.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: September 1, 2015
    Assignee: Teikoku Pharma USA, Inc.
    Inventors: Richard Hamlin, Jianye Wen
  • Publication number: 20150182476
    Abstract: Propynylaminoindan (e.g., Rasagiline) transdermal compositions are provided. Aspects of the transdermal compositions include a matrix of the propynylaminoindan in a pressure sensitive adhesive comprising a carboxylated polymer. In some instances, the matrix further includes a cationic acrylic copolymer. Also provided are methods of using the transdermal compositions and kits containing the transdermal compositions.
    Type: Application
    Filed: March 16, 2015
    Publication date: July 2, 2015
    Inventors: Jianye Wen, Richard D. Hamlin
  • Patent number: 9017723
    Abstract: Propynylaminoindan (e.g., Rasagiline) transdermal compositions are provided. Aspects of the transdermal compositions include a matrix of the propynylaminoindan in a pressure sensitive adhesive comprising a carboxylated polymer. In some instances, the matrix further includes a cationic acrylic copolymer. Also provided are methods of using the transdermal compositions and kits containing the transdermal compositions.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: April 28, 2015
    Assignee: Teikoku Pharma USA, Inc.
    Inventors: Jianye Wen, Richard Hamlin
  • Publication number: 20150098997
    Abstract: Aspects of the invention include methods of treating ADHD, anxiety or insomnia by applying a transdermal delivery device containing a dexmedetomidine composition formulated to deliver an amount of dexmedetomidine to a subject diagnosed as having ADHD, anxiety or insomnia. In practicing methods according to certain embodiments, a transdermal delivery device having a dexmedetomidine composition is applied to a subject and is maintained in contact with the subject in a manner sufficient to deliver an amount of dexmedetomidine sufficient to treat ADHD, anxiety or insomnia in the subject. Also provided are transdermal delivery devices configured to deliver an amount of dexmedetomidine sufficient for practicing the subject methods, as well as kits containing the transdermal delivery devices.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 9, 2015
    Inventors: Adchara Pongpeerapat, Amit Jain, Bret Berner, Jianye Wen, Jutaro Shudo
  • Publication number: 20150098980
    Abstract: Aspects of the invention include transdermal delivery devices for delivering dexmedetomine to a subject, where the transdermal delivery devices include a single layer matrix dexmedetomine composition. Transdermal delivery devices according to certain embodiments include dexmedetomidine and a pressure sensitive adhesive provided as a single layer formulation. Also provide are methods of using the subject transdermal delivery devices to deliver dexmedetomidine to a subject, as well as kits containing the transdermal delivery devices.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 9, 2015
    Inventors: Adchara Pongpeerapat, Amit Jain, Bret Berner, Jianye Wen, Jutaro Shudo
  • Publication number: 20150098981
    Abstract: Aspects of the invention include methods for applying to a subject a transdermal delivery device configured to deliver a non-sedative amount of a dexmedetomidine composition. In practicing methods according to certain embodiments, a non-sedative amount of a dexmedetomidine composition is transdermally applied to a subject and is maintained in contact with the subject in a manner sufficient to deliver a non-sedative amount of dexmedetomidine to a subject. Also provided are transdermal delivery devices having a non-sedative amount of dexmedetomidine sufficient for practicing the subject methods, as well as kits containing the transdermal delivery devices.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 9, 2015
    Inventors: Adchara Pongpeerapat, Amit Jain, Bret Berner, Jianye Wen, Jutaro Shudo
  • Publication number: 20150098983
    Abstract: Aspects of the invention include methods of treating withdrawal syndrome by applying a transdermal delivery device containing a dexmedetomidine composition formulated to deliver a non-sedative amount of dexmedetomidine to a subject diagnosed as having withdrawal syndrome. In practicing methods according to certain embodiments, a transdermal delivery device having a dexmedetomidine composition is applied to a subject and is maintained in contact with the subject in a manner sufficient to deliver a non-sedative amount of dexmedetomidine to treat withdrawal syndrome in the subject. Also provided are transdermal delivery devices configured to deliver a non-sedative amount of dexmedetomidine sufficient for practicing the subject methods, as well as kits containing the transdermal delivery devices.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 9, 2015
    Inventors: Adchara Pongpeerapat, Amit Jain, Bret Berner, Jianye Wen, Jutaro Shudo
  • Publication number: 20150098982
    Abstract: Aspects of the invention include methods of managing pain in a subject by applying a transdermal delivery device containing a dexmedetomidine composition formulated to deliver a pain relieving effective amount of dexmedetomidine to a subject experiencing pain. In practicing methods according to certain embodiments, a transdermal delivery device having a dexmedetomidine composition is applied to a subject and is maintained in contact with the subject in a manner sufficient to deliver an amount of dexmedetomidine effective to manage pain in the subject. Also provided are transdermal delivery devices configured to deliver dexmedetomidine sufficient for practicing the subject methods, as well as kits containing the transdermal delivery devices.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 9, 2015
    Inventors: Adchara Pongpeerapat, Amit Jain, Bret Berner, Jianye Wen, Jutaro Shudo
  • Publication number: 20140249125
    Abstract: A polyacrylate formulation suitable for delivery of drug to through a body surface of an individual. By loading the drug and permeation enhancers at a high concentration into a polyacrylate proadhesive that has inadequate adhesive properties for typical adhesive application on the skin, a formulation with desirable adhesive characteristics and effective therapeutic properties can be made. The proadhesive has higher glass transition temperature than typical pressure sensitive adhesives.
    Type: Application
    Filed: May 9, 2014
    Publication date: September 4, 2014
    Applicant: ALZA Corporation
    Inventors: Jay Audett, Jianye Wen, Eli J. Goldman, Robert M. Gale, Allison Luciano, Paul B. Foreman, Eric N. Silverberg
  • Publication number: 20140186422
    Abstract: Propynylaminoindan (e.g., Rasagiline) transdermal compositions are provided. Aspects of the transdermal compositions include a matrix which includes the propynylaminoindan, a pressure sensitive adhesive that includes an acrylate copolymer and a cationic acrylic copolymer. Also provided are methods of using the transdermal compositions and kits containing the transdermal compositions.
    Type: Application
    Filed: October 25, 2013
    Publication date: July 3, 2014
    Applicant: TEIKOKU PHARMA USA, INC.
    Inventors: Richard D. Hamlin, Amit Jain, Jianye Wen
  • Publication number: 20140186421
    Abstract: Aspects of the invention include extended transdermal delivery devices for delivering buprenorphine to a subject for an extended period of time, where the transdermal delivery devices include buprenorphine, an ?-hydroxy acid and a pressure sensitive adhesive. In certain instances, buprenorphine, ?-hydroxy acid and the pressure sensitive adhesive are provided as a single matrix layer formulation. Also provided are methods of using the subject extended transdermal delivery devices, as well as kits containing the extended transdermal delivery device.
    Type: Application
    Filed: December 16, 2013
    Publication date: July 3, 2014
    Inventors: Amit Jain, Jianye Wen
  • Publication number: 20140178459
    Abstract: The invention provides transdermal delivery systems, medical kits, and methods for using the transdermal delivery systems and kits for medical applications, such as delivery of contraceptive agents to control fertility.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 26, 2014
    Applicant: TEIKOKU PHARMA USA, INC.
    Inventors: Edward Kisak, Nadir Buyuktimkin, Servet Buyuktimkin, John Newsam, Jianye Wen, Jutaro Shudo, Amit Jain
  • Patent number: 8758808
    Abstract: A polyacrylate formulation suitable for delivery of drug to through a body surface of an individual. By loading the drug and permeation enhancers at a high concentration into a polyacrylate proadhesive that has inadequate adhesive properties for typical adhesive application on the skin, a formulation with desirable adhesive characteristics and effective therapeutic properties can be made. The proadhesive has higher glass transition temperature than typical pressure sensitive adhesives.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: June 24, 2014
    Assignee: ALZA Corporation
    Inventors: Jay Audett, Jianye Wen, Eli J. Goldman, Robert M. Gale, Allison Luciano, Paul B. Foreman, Eric N. Silverberg
  • Publication number: 20140127281
    Abstract: Propynylaminoindan (e.g., Rasagiline) transdermal compositions are provided. Aspects of the transdermal compositions include a matrix which includes the propynylaminoindan, a pressure sensitive adhesive that includes an acrylate copolymer and a cationic acrylic copolymer. Also provided are methods of using the transdermal compositions and kits containing the transdermal compositions.
    Type: Application
    Filed: October 25, 2013
    Publication date: May 8, 2014
    Inventors: Richard D. Hamlin, Amit Jain, Jianye Wen
  • Publication number: 20130302441
    Abstract: Methods of treating skin neoplasms using a monoamine oxidase inhibitor, e.g., a propynylaminoindan (such as rasagiline) are provided. Pharmaceutical compositions and kits comprising monoamine oxidase inhibitors are also provided.
    Type: Application
    Filed: November 2, 2012
    Publication date: November 14, 2013
    Inventors: Susan Meier-Davis, Jianye Wen, Richard D. Hamlin
  • Publication number: 20130072884
    Abstract: Transdermal compositions are provided. Aspects of the transdermal compositions include: an active agent layer and a conversion layer, where the conversion layer includes a weak base and, optionally, a carboxylated component. Also provided are methods of using the transdermal compositions and kits containing the transdermal compositions.
    Type: Application
    Filed: March 22, 2012
    Publication date: March 21, 2013
    Inventors: Richard Hamlin, Jianye Wen
  • Patent number: 8383149
    Abstract: A polyacrylate formulation suitable for delivery of drug through a body surface of an individual. By loading the drug and permeation enhancers at a high concentration into a polyacrylate proadhesive that has inadequate adhesive properties for typical adhesive application on the skin, a formulation with desirable adhesive characteristics and effective therapeutic properties can be made. The proadhesive has higher glass transition temperature than typical pressure sensitive adhesives.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: February 26, 2013
    Assignee: ALZA Corporation
    Inventors: Jay Audett, Jianye Wen, Eli J. Goldman, Robert M. Gale, Allison Luciano, Paul B. Foreman, Eric N. Silverberg
  • Patent number: 8263680
    Abstract: Acrylic polymers comprising vinyl acetate monomers, hydroxyl functional monomers and low Tg alkyl acrylate monomers are useful in adhesive compositions that find use in skin contact applications.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: September 11, 2012
    Assignee: Henkel AG & Co. KGaA
    Inventors: Allison Luciano, Eric N. Silverberg, Paul B. Foreman, Jianye Wen, Eli J. Goldman, Jay Audette
  • Patent number: 8153742
    Abstract: Acrylic polymers comprising a non-primary hydroxyl functional monomer and low Tg alkyl acrylate monomers are useful in adhesive compositions that find use in skin contact applications.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: April 10, 2012
    Assignee: Henkel AG & Co. KGaA
    Inventors: Allison Luciano, Eric N. Silverberg, Paul B. Foreman, Jianye Wen, Eli J. Goldman, Jay Audette
  • Publication number: 20110268785
    Abstract: Propynylaminoindan (e.g., Rasagiline) transdermal compositions are provided. Aspects of the transdermal compositions include a matrix of the propynylaminoindan in a pressure sensitive adhesive comprising a carboxylated polymer. In some instances, the matrix further includes a cationic acrylic copolymer. Also provided are methods of using the transdermal compositions and kits containing the transdermal compositions.
    Type: Application
    Filed: March 21, 2011
    Publication date: November 3, 2011
    Inventors: Jianye Wen, Richard Hamlin