Patents Assigned to Titan Pharmaceuticals, Inc.
  • Publication number: 20210007973
    Abstract: The invention provides implantable drug delivery devices comprising a core comprising a polymer (or polymer blend) and one or more drugs or pharmaceutical substances, and an outer shell comprising a polymer (or polymer blend) and one or more porogen materials. The invention reduces burst release of drug. Pharmaceuticals such as triiodothyronine (T3) or ropinirole can be delivered by the devices.
    Type: Application
    Filed: October 5, 2017
    Publication date: January 14, 2021
    Applicant: Titan Pharmaceuticals, Inc.
    Inventors: Rajesh A. PATEL, Sunil SREEDHARAN, Sunil R. BHONSLE
  • Patent number: 10123971
    Abstract: The present invention comprises compositions, methods and kits for delivering drugs. The invention provides an implantable device for delivery of a pharmaceutical substance to a patient, comprising a core comprising a core polymeric material optionally containing a core pharmaceutical substance, surrounded by a first layer comprising a first-layer pharmaceutical substance and a first-layer polymeric material, optionally surrounded by one or more additional layers comprising an additional pharmaceutical substance and an additional polymeric material, where the core, first, and optional additional polymeric materials may be the same or different, and where the optional core pharmaceutical substance, first-layer pharmaceutical substance, and optional additional pharmaceutical substances are the same or different. Implantation of the device allows a controlled release of drug for an extended period of time. The device may be implanted subcutaneously in an individual in need of continuous treatment with a drug.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 13, 2018
    Assignee: Titan Pharmaceuticals, Inc.
    Inventors: Rajesh A. Patel, Sunil R. Bhonsle
  • Patent number: 10111830
    Abstract: The present invention comprises compositions, methods and kits for delivering drugs. The invention provides an implantable device for delivery of a pharmaceutical substance to a patient, comprising a core comprising a core polymeric material optionally containing a core pharmaceutical substance, surrounded by a first layer comprising a first-layer pharmaceutical substance and a first-layer polymeric material, optionally surrounded by one or more additional layers comprising an additional pharmaceutical substance and an additional polymeric material, where the core, first, and optional additional polymeric materials may be the same or different, and where the optional core pharmaceutical substance, first-layer pharmaceutical substance, and optional additional pharmaceutical substances are the same or different. Implantation of the device allows a controlled release of drug for an extended period of time. The device may be implanted subcutaneously in an individual in need of continuous treatment with a drug.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: October 30, 2018
    Assignee: TITAN PHARMACEUTICALS, INC.
    Inventors: Rajesh A. Patel, Sunil R. Bhonsle
  • Patent number: 9278163
    Abstract: The present invention provides compositions, methods, and kits for treatment of Parkinson's disease and other conditions for which treatment with a dopamine agonist is therapeutically beneficial. The invention provides a biocompatible nonerodible polymeric device which releases dopamine agonist continuously with generally linear release kinetics for extended periods of time. Dopamine agonist is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with dopamine agonist.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: March 8, 2016
    Assignee: Titan Pharmaceuticals, Inc.
    Inventors: Rajesh A. Patel, Louis R. Bucalo, Lauren Costantini, Sofie Kleppner
  • Patent number: 8852623
    Abstract: The present invention provides compositions, methods, and kits for treatment of Parkinson's disease and other conditions for which treatment with a dopamine agonist is therapeutically beneficial. The invention provides a biocompatible nonerodible polymeric device which releases dopamine agonist continuously with generally linear release kinetics for extended periods of time. Dopamine agonist is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with dopamine agonist.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: October 7, 2014
    Assignee: Titan Pharmaceuticals, Inc.
    Inventors: Rajesh A. Patel, Louis R. Bucalo, Lauren Costantini, Sofie Kleppner
  • Publication number: 20140271765
    Abstract: The invention described herein solves the challenges encountered in providing a safe, efficacious, and satisfactory option for the treatment of opioid addiction. Methods and devices of the invention allow a subject to receive an implantable formulation comprising an opioid receptor ligand, buprenorphine, or a metabolite thereof as a treatment for opioid addiction. The invention preempts several difficulties encountered with conventional methods for the treatment of opioid addiction, and by doing so the invention improves treatment adherence, compliance, subject satisfaction, and overall success rate.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: Titan Pharmaceuticals, Inc.
    Inventor: Rajesh Patel
  • Publication number: 20140271766
    Abstract: The invention described herein solves the challenges encountered in providing a safe, efficacious, and satisfactory option for the treatment of opioid addiction. Methods and devices of the invention allow a subject to receive an implantable formulation comprising an opioid receptor ligand, buprenorphine, or a metabolite thereof as a treatment for opioid addiction. The invention preempts several difficulties encountered with conventional methods for the treatment of opioid addiction, and by doing so the invention improves treatment adherence, compliance, patient satisfaction, and overall success rate.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: Titan Pharmaceuticals, Inc.
    Inventor: Rajesh Patel
  • Publication number: 20140171457
    Abstract: The present invention provides compositions, methods, and kits for treatment of opiate addiction and pain. The invention provides a biocompatible nonerodible polymeric device which releases buprenorphine continuously with generally linear release kinetics for extended periods of time. Buprenorphine is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with buprenorphine.
    Type: Application
    Filed: November 26, 2013
    Publication date: June 19, 2014
    Applicant: Titan Pharmaceuticals, Inc.
    Inventors: Rajesh A. Patel, Louis R. Bucalo
  • Publication number: 20140163057
    Abstract: The present invention provides compositions, methods, and kits for treatment of opiate addiction and pain. The invention provides a biocompatible nonerodible polymeric device which releases buprenorphine continuously with generally linear release kinetics for extended periods of time. Buprenorphine is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with buprenorphine.
    Type: Application
    Filed: November 26, 2013
    Publication date: June 12, 2014
    Applicant: Titan Pharmaceuticals, Inc.
    Inventors: Rajesh A. Patel, Louis R. Bucalo
  • Publication number: 20140161860
    Abstract: The present invention provides compositions, methods, and kits for treatment of opiate addiction and pain. The invention provides a biocompatible nonerodible polymeric device which releases buprenorphine continuously with generally linear release kinetics for extended periods of time. Buprenorphine is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with buprenorphine.
    Type: Application
    Filed: November 26, 2013
    Publication date: June 12, 2014
    Applicant: Titan Pharmaceuticals, Inc.
    Inventors: Rajesh A. Patel, Louis R. Bucalo
  • Publication number: 20140088131
    Abstract: The present invention provides compositions, methods, and kits for treatment of opiate addiction and pain. The invention provides a biocompatible nonerodible polymeric device which releases buprenorphine continuously with generally linear release kinetics for extended periods of time. Buprenorphine is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with buprenorphine.
    Type: Application
    Filed: November 26, 2013
    Publication date: March 27, 2014
    Applicant: Titan Pharmaceuticals, Inc.
    Inventors: Rajesh A. Patel, Louis R. Bucalo
  • Publication number: 20130202673
    Abstract: The present invention comprises compositions, methods and kits for delivering drugs. The invention provides an implantable device for delivery of a pharmaceutical substance to a patient, comprising a core comprising a core polymeric material optionally containing a core pharmaceutical substance, surrounded by a first layer comprising a first-layer pharmaceutical substance and a first-layer polymeric material, optionally surrounded by one or more additional layers comprising an additional pharmaceutical substance and an additional polymeric material, where the core, first, and optional additional polymeric materials may be the same or different, and where the optional core pharmaceutical substance, first-layer pharmaceutical substance, and optional additional pharmaceutical substances are the same or different. Implantation of the device allows a controlled release of drug for an extended period of time. The device may be implanted subcutaneously in an individual in need of continuous treatment with a drug.
    Type: Application
    Filed: March 13, 2013
    Publication date: August 8, 2013
    Applicant: Titan Pharmaceuticals, Inc.
    Inventor: Titan Pharmaceuticals, Inc.
  • Publication number: 20130195951
    Abstract: The present invention comprises compositions, methods and kits for delivering drugs. The invention provides an implantable device for delivery of a pharmaceutical substance to a patient, comprising a core comprising a core polymeric material optionally containing a core pharmaceutical substance, surrounded by a first layer comprising a first-layer pharmaceutical substance and a first-layer polymeric material, optionally surrounded by one or more additional layers comprising an additional pharmaceutical substance and an additional polymeric material, where the core, first, and optional additional polymeric materials may be the same or different, and where the optional core pharmaceutical substance, first-layer pharmaceutical substance, and optional additional pharmaceutical substances are the same or different. Implantation of the device allows a controlled release of drug for an extended period of time. The device may be implanted subcutaneously in an individual in need of continuous treatment with a drug.
    Type: Application
    Filed: March 13, 2013
    Publication date: August 1, 2013
    Applicant: Titan Pharmaceuticals, Inc.
    Inventor: Titan Pharmaceuticals, Inc.
  • Publication number: 20130195950
    Abstract: The present invention comprises compositions, methods and kits for delivering drugs. The invention provides an implantable device for delivery of a pharmaceutical substance to a patient, comprising a core comprising a core polymeric material optionally containing a core pharmaceutical substance, surrounded by a first layer comprising a first-layer pharmaceutical substance and a first-layer polymeric material, optionally surrounded by one or more additional layers comprising an additional pharmaceutical substance and an additional polymeric material, where the core, first, and optional additional polymeric materials may be the same or different, and where the optional core pharmaceutical substance, first-layer pharmaceutical substance, and optional additional pharmaceutical substances are the same or different. Implantation of the device allows a controlled release of drug for an extended period of time. The device may be implanted subcutaneously in an individual in need of continuous treatment with a drug.
    Type: Application
    Filed: March 13, 2013
    Publication date: August 1, 2013
    Applicant: Titan Pharmaceuticals, Inc.
    Inventor: Titan Pharmaceuticals, Inc.
  • Publication number: 20130189342
    Abstract: The present invention comprises compositions, methods and kits for delivering drugs. The invention provides an implantable device for delivery of a pharmaceutical substance to a patient, comprising a core comprising a core polymeric material optionally containing a core pharmaceutical substance, surrounded by a first layer comprising a first-layer pharmaceutical substance and a first-layer polymeric material, optionally surrounded by one or more additional layers comprising an additional pharmaceutical substance and an additional polymeric material, where the core, first, and optional additional polymeric materials may be the same or different, and where the optional core pharmaceutical substance, first-layer pharmaceutical substance, and optional additional pharmaceutical substances are the same or different. Implantation of the device allows a controlled release of drug for an extended period of time. The device may be implanted subcutaneously in an individual in need of continuous treatment with a drug.
    Type: Application
    Filed: March 16, 2011
    Publication date: July 25, 2013
    Applicant: TITAN PHARMACEUTICALS, INC.
    Inventors: Rajesh A. Patel, Sunil R. Bhonsle
  • Publication number: 20100249235
    Abstract: The invention provides methods and compositions for stimulating weight loss or lowering triglyceride levels in an individual in need thereof. In methods of the invention, a pharmaceutical composition comprising a therapeutically effective amount of DITPA, and optionally one or a plurality of lipid lowering agents, is administered to an individual to stimulate weight loss, lower triglyceride and/or lipoprotein levels, and/or to treat one or more symptoms of metabolic syndrome.
    Type: Application
    Filed: February 27, 2008
    Publication date: September 30, 2010
    Applicants: TITAN PHARMACEUTICALS, INC., THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
    Inventors: Eugene Morkin, Louis R. Bucalo, Steven Goldman
  • Patent number: 7736665
    Abstract: The present invention provides compositions, methods, and kits for treatment of opiate addiction and pain. The invention provides a biocompatible nonerodible polymeric device which releases buprenorphine continuously with generally linear release kinetics for extended periods of time. Buprenorphine is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with buprenorphine.
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: June 15, 2010
    Assignee: Titan Pharmaceuticals, Inc.
    Inventors: Rajesh A. Patel, Louis R. Bucalo
  • Publication number: 20080026031
    Abstract: The present invention provides compositions, methods, and kits for treatment of opiate addiction and pain. The invention provides a biocompatible nonerodible polymeric device which releases buprenorphine continuously with generally linear release kinetics for extended periods of time. Buprenorphine is released through pores that open to the surface of the polymeric matrix in which it is encapsulated. The device may be administered subcutaneously to an individual in need of continuous treatment with buprenorphine.
    Type: Application
    Filed: May 8, 2007
    Publication date: January 31, 2008
    Applicant: Titan Pharmaceuticals, Inc.
    Inventors: Rajesh Patel, Louis Bucalo
  • Publication number: 20060292128
    Abstract: The invention provides methods for the treatment of abnormal psychiatric states, particularly the negative symptoms of schizophrenia and extrapyramidal side effects (EPS) of antipsychotic drugs. The inventive methods relate to the administration of therapeutic cells (which produce dopamine or dopamine precursors) adhered to support matrices to subjects suffering from the negative symptoms of schizophrenia and/or EPS. The therapeutic cells may be coadministered with cells which protect the therapeutic cells from immune rejection and/or cells which produce neurotrophic factors which improve the viability of the therapeutic cells.
    Type: Application
    Filed: August 1, 2006
    Publication date: December 28, 2006
    Applicant: Titan Pharmaceuticals, Inc.
    Inventors: Richard Allen, Michael Cornfeldt
  • Patent number: 7115256
    Abstract: The invention provides methods for the treatment of abnormal psychiatric states, particularly the negative symptoms of schizophrenia and extrapyramidal side effects (EPS) of antipsychotic drugs. The inventive methods relate to the administration of therapeutic cells (which produce dopamine or dopamine precursors) adhered to support matrices to subjects suffering from the negative symptoms of schizophrenia and/or EPS. The therapeutic cells may be coadministered with cells which protect the therapeutic cells from immune rejection and/or cells which produce neurotrophic factors which improve the viability of the therapeutic cells.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: October 3, 2006
    Assignee: Titan Pharmaceuticals, Inc.
    Inventors: Richard C. Allen, Michael Cornfeldt