Patents Assigned to Endo Pharmaceuticals, Inc.
  • Patent number: 11389443
    Abstract: The invention pertains to a method of using oxymorphone in the treatment of pain by providing a patient with an oxymorphone dosage form and informing the patient or prescribing physician that the bioavailability of oxymorphone is increased in patients with renal impairment.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: July 19, 2022
    Assignee: ENDO PHARMACEUTICALS INC.
    Inventor: Harry Ahdieh
  • Patent number: 10406106
    Abstract: Sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; methods for making the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; and methods for using the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof to treat patients suffering from pain are provided.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: September 10, 2019
    Assignee: ENDO PHARMACEUTICALS INC.
    Inventors: Anand R. Baichwal, Philip A. Goliber, Anthony E. Carpanzano, Thomas Sciascia, Donald Diehl, Brian Vogler, David Verbel, Stanley Au
  • Patent number: 10251908
    Abstract: The present invention relates generally to vitamin B12 nasal spray compositions and methods of using the same in the treatment of vitamin B12 deficiency and various disorders that are related to such deficiency. In particular embodiments, the present invention is directed to treatment methods comprising intranasal administration of a cobalamin composition according to a particular dosing and frequency schedule and to a preservative-free nasal spray composition comprising a cobalamin compound useful in the practice of such treatment methods.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: April 9, 2019
    Assignee: ENDO PHARMACEUTICALS INC.
    Inventors: Theodore H. Feller, Angela Sutterer, Thomas E. Fleming
  • Patent number: 10172798
    Abstract: Sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; methods for making the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; and methods for using the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof to treat patients suffering from pain are provided.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: January 8, 2019
    Assignee: Endo Pharmaceuticals Inc.
    Inventors: Anand R. Baichwal, Philip A. Goliber, Anthony E. Carpanzano, Thomas Sciascia, Donald Diehl, Brian Vogler, David Verbel, Stanley Au
  • Patent number: 10052344
    Abstract: The present invention relates generally to vitamin B12 nasal spray compositions and methods of using the same in the treatment of vitamin B12 deficiency and various disorders that are related to such deficiency. In particular embodiments, the present invention is directed to treatment methods comprising intranasal administration of a cobalamin composition according to a particular dosing and frequency schedule and to a preservative-free nasal spray composition comprising a cobalamin compound useful in the practice of such treatment methods.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: August 21, 2018
    Assignee: ENDO PHARMACEUTICALS INC.
    Inventors: Theodore H. Feller, Angela Sutterer, Thomas E. Fleming
  • Patent number: 9926328
    Abstract: Crystalline, anhydrous hydrochloride salts of 4,5?-epoxy-3,14-dihydroxy-17-methylmorphinan-6-one (oxymorphone) are disclosed and three polymorphic forms of these salts are reported. The invention further relates to a method for the production of such salts, a pharmaceutical composition comprising an effective amount of such a salt as a medicament and for the treatment and/or prevention of pain.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: March 27, 2018
    Assignee: ENDO PHARMACEUTICALS INC.
    Inventors: Andreas Fischer, Dagmar Peters-Groth, Dagmar Lischke
  • Patent number: 9820982
    Abstract: The invention pertains to a method of relieving pain by administering a controlled release pharmaceutical tablet containing oxymorphine which produces a mean minimum blood plasma level 12 to 24 hours after dosing, as well as the tablet producing the sustained pain relief.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: November 21, 2017
    Assignee: ENDO PHARMACEUTICALS INC.
    Inventors: Huai-Hung Kao, Anand R. Baichwal, Troy McCall, David Lee
  • Patent number: 9789103
    Abstract: The invention pertains to a method of using oxymorphone in the treatment of pain by providing a patient with an oxymorphone dosage form and informing the patient or prescribing physician that the bioavailability of oxymorphone is increased in patients with renal impairment.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: October 17, 2017
    Assignee: ENDO PHARMACEUTICALS INC.
    Inventor: Harry Ahdieh
  • Publication number: 20160263035
    Abstract: Sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; methods for making the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; and methods for using the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof to treat patients suffering from pain are provided.
    Type: Application
    Filed: May 23, 2016
    Publication date: September 15, 2016
    Applicant: Endo Pharmaceuticals Inc.
    Inventors: Anand R. BAICHWAL, Philip A. Goliber, Anthony E. Carpanzano, Thomas Sciascia, Donald Diehl, Brian Vogler, David Verbel, Stanley Au
  • Patent number: 9440986
    Abstract: Crystalline, anhydrous hydrochloride salts of 4,5?-epoxy-3,14-dihydroxy-17-methylmorphinan-6-one (oxymorphone) are disclosed and three polymorphic forms of these salts are reported. The invention further relates to a method for the production of such salts, a pharmaceutical composition comprising an effective amount of such a salt and such a salt as a medicament and for the treatment and/or prevention of pain.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: September 13, 2016
    Assignee: ENDO PHARMACEUTICALS INC.
    Inventors: Andreas Fischer, Dagmar Peters-Groth, Dagmar Lischke
  • Patent number: 9351938
    Abstract: Sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; methods for making the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; and methods for using the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof to treat patients suffering from pain are provided.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: May 31, 2016
    Assignee: ENDO PHARMACEUTICALS INC
    Inventors: Anand R. Baichwal, Philip A. Goliber, Anthony E. Carpanzano, Thomas Sciascia, Donald Diehl, II, Brian Vogler, David Verbel, Stanley Au
  • Patent number: 9278076
    Abstract: A chronotherapeutic pharmaceutical formulation comprising a core containing an active agent (e.g., a drug) and a surfactant and a delayed release compression coating comprising a natural or synthetic gum applied onto the surface of the core.
    Type: Grant
    Filed: March 2, 2009
    Date of Patent: March 8, 2016
    Assignee: Endo Pharmaceuticals Inc.
    Inventors: Anand R. Baichwal, Paul Woodcock, Steve Labudzinski
  • Patent number: 9186330
    Abstract: Sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; methods for making the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; and methods for using the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof to treat patients suffering from pain are provided.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: November 17, 2015
    Assignee: Endo Pharmaceuticals INC.
    Inventors: Anand R. Baichwal, Philip A. Goliber, Anthony E. Carpanzano, Thomas Sciascia, Donald Diehl, II, Brian Vogler
  • Patent number: 9050163
    Abstract: Provided herein is a two-part coupling assembly for re-connecting a first hollow body part to a second body part and an instrument and method for emplacement. The coupling assembly comprises coupling parts having securement elements that are actuated by separate deployment mechanisms of the instrument and attach to the first and second body parts. The first and second coupling parts having interconnecting elements that couple the two-part assembly together and re-connect the first and second body parts.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: June 9, 2015
    Assignee: Endo Pharmaceuticals Inc.
    Inventors: Roger P. Goldberg, Douglas S. Scherr, Anthony J. Wirtel, III, Rahul S. Nair, Nikhil R. Katre, Debasish Pradhan, Athar Solkar, Salman Kapadia, Arvind K. Gupta, Dinesh A. Diwakar, Rajesh T. Shelke, Jithin Ambujan
  • Publication number: 20140235652
    Abstract: The present application provides novel pyridine compounds and pharmaceutically acceptable salts or prodrugs thereof. Also provided are methods for preparing these compounds. These compounds are useful in inhibiting CYP17 activity by administering a therapeutically effective amount of one or more of the compounds to a patient. By doing so, these compounds are effective in treating conditions associated with CPY17 activity. A variety of conditions can be treated using these compounds and include diseases which are characterized by abnormal cellular proliferation. In one embodiment, the disease is cancer, such as prostate cancer.
    Type: Application
    Filed: November 13, 2013
    Publication date: August 21, 2014
    Applicant: Endo Pharmaceuticals Inc.
    Inventors: Roger A. Smith, Nicholas James Laping, Aranapakam M. Venkatesan, Raghava Reddy Kethiri, Chandregowda Venkateshappa, Bheemashankar Kulkarni, Purushottam Dewang, Rajendra Kristam, Rajesh Devraj
  • Patent number: 8808737
    Abstract: The invention pertains to a method of using oxymorphone in the treatment of pain by providing a patient with an oxymorphone dosage form and informing the patient or prescribing physician that the bioavailability of oxymorphone is increased in patients with renal impairment.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: August 19, 2014
    Assignee: Endo Pharmaceuticals Inc.
    Inventor: Harry Ahdieh
  • Publication number: 20140221315
    Abstract: The present application provides novel pyrimido-pyridazinone compounds and methods for preparing and using these compounds. These compounds are useful in treating inflammation in patients by administering one or more of the compounds to a patient. In one embodiment, the novel pyrimido-pyridazinone compound is of Formula (I) and R1 and R2 are defined herein.
    Type: Application
    Filed: April 3, 2014
    Publication date: August 7, 2014
    Applicant: Endo Pharmaceuticals Inc.
    Inventors: Aranapakam Venkatesan, Roger Astbury Smith, Subramanya Hosahalli, Vijay Potluri, Sunil Kumar Panigrahi, Vishnu Basetti, Karunasree Kunta
  • Publication number: 20140213552
    Abstract: The present application provides novel compounds and methods for preparing and using these compounds. These compounds are useful in treating pain, itch, overactive bladder and/or interstitial cystitis in patients by administering one or more of the compounds to a patient. The methods include administering a compound of formula (I) and a TRPV1 receptor activator. In one embodiment, the TRPV1 receptor activator is lidocaine.
    Type: Application
    Filed: March 20, 2014
    Publication date: July 31, 2014
    Applicant: Endo Pharmaceuticals Inc.
    Inventors: Scott Kevin Thompson, Roger Astbury Smith, Sandeep Gupta, Tony Priestley, Nicholas James Laping, Ashis K. Saha, Sonali Rudra
  • Patent number: 8771732
    Abstract: Sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; methods for making the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; and methods for using the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof to treat patients suffering from pain are provided.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: July 8, 2014
    Assignee: Endo Pharmaceuticals Inc
    Inventors: Anand R. Baichwal, Philip A. Goliber, Anthony E. Carpanzano, Thomas Sciascia, Donald Diehl, II, Brian Vogler
  • Patent number: 8765175
    Abstract: Sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; methods for making the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof; and methods for using the sustained release formulations of nalbuphine or pharmaceutically acceptable salts thereof to treat patients suffering from pain are provided.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: July 1, 2014
    Assignee: Endo Pharmaceuticals Inc
    Inventors: Anand R. Baichwal, Philip A. Goliber, Anthony E. Carpanzano, Thomas Sciascia, Donald Diehl, II, Brian Vogler, David Verbel, Stanley Au