Patents Assigned to Supernus Pharmaceuticals, Inc.
  • Patent number: 8957206
    Abstract: The present invention is directed towards novel methods of synthesis of molindone, synthesis of the intermediates of molindone, and high-purity compositions of molindone. In particular, the invention relates to the methods of synthesis of molindone through the Mannich reaction.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 17, 2015
    Assignee: Supernus Pharmaceuticals Inc.
    Inventors: Martin Hanbauer, Zarghun Nazir, Peter Hildebrand, Attilia Figini, Likan Liang, Tiziano Fumagalli
  • Publication number: 20150024055
    Abstract: The present invention provides enhanced immediate release formulations of topiramate, in which 80% of the active ingredient is released in the period of time of not more than 30 min. These formulations may be advantageously used for the treatment of acute neurological conditions, such as migraine.
    Type: Application
    Filed: October 6, 2014
    Publication date: January 22, 2015
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Likan Liang, Padmanabh P. BHATT, Hua WANG
  • Publication number: 20150017249
    Abstract: Pharmaceutical compositions of topiramate for once-a-day oral administration are provided. The formulations comprise a sustained-release component and an optional immediate-release component, the compositions of which can be selectively adjusted, respectively, to release the active ingredient along a pre-determined release profile. Method of treating or preventing pathological disorders in mammalian subjects comprising the administration of the novel formulations disclosed herein is also provided.
    Type: Application
    Filed: September 29, 2014
    Publication date: January 15, 2015
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Likan Liang, Hua WANG, Padmanabh P. BHATT, Michael L. VIEIRA
  • Patent number: 8906413
    Abstract: Drug formulations having reduced abuse potential which contain one or more of (1) a bittering agent, (2) a bright deterrent/indicator dye and (3) fine insoluble particulate matter. The bittering agent and dye are in a form which does not affect proper administration of the drug, but the bittering agent creates a bitter side effect when the dosage form is crushed or chemically extracted and nasally, orally, buccally or sublingually administered and the dye produces a bright color when crushed and contacted. The fine insoluble particulate matter hinders extraction of the drug from the dosage form and, when crushed, can deter intravenous injection because of the presence of the insoluble particles or hinder injection by blocking an intravenous needle. The bright color of the dye, when extracted, also has a psychologically deterrent effect on intravenous abusers.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: December 9, 2014
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Rong-Kun Chang, Richard A. Couch, Beth A. Burnside
  • Patent number: 8889191
    Abstract: Pharmaceutical compositions of topiramate for once-a-day oral administration are provided. The formulations comprise a sustained-release component and an optional immediate-release component, the compositions of which can be selectively adjusted, respectively, to release the active ingredient along a pre-determined release profile. Method of treating or preventing pathological disorders in mammalian subjects comprising the administration of the novel formulations disclosed herein is also provided.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: November 18, 2014
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Likan Liang, Hua Wang, Padmanabh P. Bhatt, Michael L. Vieira
  • Patent number: 8877248
    Abstract: Pharmaceutical compositions of topiramate for once-a-day oral administration are provided. The formulations comprise a sustained-release component and an optional immediate-release component, the compositions of which can be selectively adjusted, respectively, to release the active ingredient along a pre-determined release profile. Method of treating or preventing pathological disorders in mammalian subjects comprising the administration of the novel formulations disclosed herein is also provided.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: November 4, 2014
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Likan Liang, Hua Wang, Padmanabh P. Bhatt, Michael L. Vieira
  • Publication number: 20140303252
    Abstract: An oral osmotic pharmaceutical delivery system comprises a highly water-soluble drug exhibiting an erratic or an incomplete release profile when formulated in a elementary osmotic pump delivery system and at least one release enhancing agent.
    Type: Application
    Filed: April 30, 2014
    Publication date: October 9, 2014
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Argaw Kidane, Padmanabh P. Bhatt
  • Patent number: 8821930
    Abstract: Controlled-release preparations of oxcarbazepine and derivatives thereof for once-a-day administration are disclosed. The inventive compositions comprise solubility- and/or release enhancing agents to provide tailored drug release profiles, preferably sigmoidal release profiles. Methods of treatment comprising the inventive compositions are also disclosed.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: September 2, 2014
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. Bhatt, Argaw Kidane, Kevin Edwards
  • Patent number: 8808714
    Abstract: Disclosed are pharmaceutical compositions, particularly oral dosage forms, which comprise two or more enteric coating materials, either as a coating or as part of a matrix dosage form, and methods of making and using the same. The compositions are characterized by having a sustained release profile at lower pH and an accelerated dissolution profile at higher pH.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: August 19, 2014
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Rong-Kun Chang, Niraj Shah
  • Publication number: 20140187552
    Abstract: The invention comprises a method of treatment of aggression and similar behavioral syndromes, such as impulsivity and irritability, by a pharmaceutical agent exhibiting combined D2 and D5 antagonistic activity.
    Type: Application
    Filed: July 26, 2013
    Publication date: July 3, 2014
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventor: Christopher D. Breder
  • Patent number: 8747897
    Abstract: An oral osmotic pharmaceutical delivery system comprises a highly water-soluble drug exhibiting an erratic or an incomplete release profile when formulated in a elementary osmotic pump delivery system and at least one release enhancing agent.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: June 10, 2014
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Argaw Kidane, Padmanabh P. Bhatt
  • Patent number: 8748472
    Abstract: Formulations of molindone having superior stability and methods of administering same are provided. The formulations may be immediate, modified, or otherwise delayed release formulations of molindone.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: June 10, 2014
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Rong-Kun Chang, Michael L. Vieira, Likan Liang, Padmanabh P. Bhatt, Austin B. Huang, Sachin V. Patel
  • Publication number: 20140135326
    Abstract: The current invention offers a method of treatment of aggression in a human subject suffering from ADHD, comprising: (a) determining the weight of the human subject; (b) calculating a dose of molindone such to achieve a plasma concentration, based on body weight, that does not saturate the molindone receptors; (c) administering the dose of step (b) to the mammalian subject.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 15, 2014
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventor: Adam Kenneth Hamm
  • Patent number: 8709476
    Abstract: An oral pharmaceutical dosage form with enhanced gastrointestinal permeability, comprising a therapeutic quaternary ammonium compound together with an organic acid.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: April 29, 2014
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventor: Argaw Kidane
  • Patent number: 8709478
    Abstract: Disclosed are once-daily formulations containing tetracyclines, especially doxycycline. Such formulations are useful, for instance, for the treatment of collagenase destructive enzyme-dependent diseases, such as periodontal disease and acne, and acute and chronic inflammatory disease states, such as rosacea and arthritis.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: April 29, 2014
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Rong-Kun Chang, Arash Raoufinia, Niraj Shah
  • Publication number: 20140100219
    Abstract: Controlled-release preparations of oxcarbazepine and derivatives thereof for once-a-day administration are disclosed. The inventive compositions comprise solubility- and/or release enhancing agents to provide tailored drug release profiles, preferably sigmoidal release profiles. Methods of treatment comprising the inventive compositions are also disclosed.
    Type: Application
    Filed: December 11, 2013
    Publication date: April 10, 2014
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. Bhatt, Argaw Kidane, Kevin Edwards
  • Patent number: 8663683
    Abstract: Pharmaceutical compositions of topiramate for once-a-day oral administration are provided. The formulations comprise a sustained-release component and an optional immediate-release component, the compositions of which can be selectively adjusted, respectively, to release the active ingredient along a pre-determined release profile. Method of treating or preventing pathological disorders in mammalian subjects comprising the administration of the novel formulations disclosed herein is also provided.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: March 4, 2014
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Likan Liang, Hua Wang, Padmanabh P. Bhatt, Michael L. Vieira
  • Publication number: 20140037745
    Abstract: The present invention is directed to oral pulse-release pharmaceutical dosage form containing an immediate release component of gamma-hydroxybutyric acid, and one or more delayed/controlled release components of gamma-hydroxybutyric acid.
    Type: Application
    Filed: September 24, 2013
    Publication date: February 6, 2014
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Likan Liang, Niraj Shah, Padmanabh P. Bhatt, Scott Ibrahim
  • Patent number: 8617600
    Abstract: Controlled-release preparations of oxcarbazepine and derivatives thereof for once-a-day administration are disclosed. The inventive compositions comprise solubility- and/or release enhancing agents to provide tailored drug release profiles, preferably sigmoidal release profiles. Methods of treatment comprising the inventive compositions are also disclosed.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: December 31, 2013
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. Bhatt, Argaw Kidane, Kevin Edwards
  • Patent number: 8598191
    Abstract: The present invention is directed to oral pulse-release pharmaceutical dosage form containing an immediate release component of gamma-hydroxybutyric acid, and one or more delayed/controlled release components of gamma-hydroxybutyric acid.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: December 3, 2013
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Likan Liang, Niraj Shah, Padmanabh P. Bhatt, Scott Ibrahim