Patents by Inventor Padmanabh P. Bhatt

Padmanabh P. Bhatt 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: 11896599
    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: January 18, 2019
    Date of Patent: February 13, 2024
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. Bhatt, Argaw Kidane, Kevin Edwards
  • Publication number: 20230381191
    Abstract: Modified release formulations of viloxazine and methods of administering the same are disclosed. High-drug load formulations of viloxazine are further disclosed.
    Type: Application
    Filed: August 10, 2023
    Publication date: November 30, 2023
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Michael L. Vieira, Austin B. Huang, Padmanabh P. Bhatt
  • Publication number: 20230255892
    Abstract: An oral osmotic pharmaceutical delivery system comprises a highly water-soluble drug exhibiting an erratic or an incomplete release profile when formulated in an elementary osmotic pump delivery system and at least one release enhancing agent.
    Type: Application
    Filed: November 21, 2022
    Publication date: August 17, 2023
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Argaw Kidane, Padmanabh P Bhatt
  • Publication number: 20230210823
    Abstract: Formulations of mazindol having superior stability and methods of administering same are provided. The formulations may be immediate, enhanced, or otherwise delayed release formulations of mazindol.
    Type: Application
    Filed: August 9, 2022
    Publication date: July 6, 2023
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Argaw Kidane, Padmanabh P. Bhatt
  • Publication number: 20230081113
    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: November 15, 2022
    Publication date: March 16, 2023
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. BHATT, Argaw KIDANE, Kevin EDWARDS
  • Publication number: 20220024885
    Abstract: Provided here are methods of manufacture of viloxazine and its various salts, as well as viloxazine-related compounds, such as novel intermediate reaction products and polymorphs thereof. In particular, the methods provide a substantially pure API of viloxazine HCl while avoiding undesirable impurities. The methods further provide for separating, identifying, and characterizing novel polymorphs of viloxazine. Further provided are methods for synthesis and identification and characterization of novel intermediates of viloxazine, as well as for some important metabolites and precursors of metabolites of viloxazine.
    Type: Application
    Filed: August 4, 2021
    Publication date: January 27, 2022
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Likan LIANG, Padmanabh P. BHATT, David DAIN, Jean-Philippe TAQUET, Aleksandr PECHENOV, Alexei TCHESNOKOV, Reynold MARIAUX
  • Patent number: 11166960
    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: April 23, 2021
    Date of Patent: November 9, 2021
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. Bhatt, Argaw Kidane, Kevin Edwards
  • Publication number: 20210322429
    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: Application
    Filed: June 25, 2021
    Publication date: October 21, 2021
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Rong-Kun Chang, Michael L. Vieira, Likan Liang, Padmanabh P. Bhatt, Austin B. Huang, Sachin V. Patel
  • Publication number: 20210308142
    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: October 27, 2020
    Publication date: October 7, 2021
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. BHATT, Argaw KIDANE, Kevin EDWARDS
  • Publication number: 20210236510
    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: April 23, 2021
    Publication date: August 5, 2021
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. BHATT, Argaw KIDANE, Kevin EDWARDS
  • Patent number: 11077114
    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: October 30, 2018
    Date of Patent: August 3, 2021
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Rong-Kun Chang, Michael L. Vieira, Likan Liang, Padmanabh P. Bhatt, Austin B. Huang, Sachin V. Patel
  • Publication number: 20210038613
    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: October 27, 2020
    Publication date: February 11, 2021
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. BHATT, Argaw KIDANE, Kevin EDWARDS
  • Publication number: 20200261371
    Abstract: An oral osmotic pharmaceutical delivery system comprises a highly water-soluble drug exhibiting an erratic or an incomplete release profile when formulated in an elementary osmotic pump delivery system and at least one release enhancing agent.
    Type: Application
    Filed: February 20, 2020
    Publication date: August 20, 2020
    Inventors: Argaw Kidane, Padmanabh P Bhatt
  • Publication number: 20190381063
    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: January 18, 2019
    Publication date: December 19, 2019
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. BHATT, Argaw KIDANE, Kevin EDWARDS
  • Publication number: 20190336450
    Abstract: An oral osmotic pharmaceutical delivery system comprises a highly water-soluble drug exhibiting an erratic or an incomplete release profile when formulated in an elementary osmotic pump delivery system and at least one release enhancing agent.
    Type: Application
    Filed: December 4, 2018
    Publication date: November 7, 2019
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Argaw Kidane, Padmanabh P. Bhatt
  • Publication number: 20190300492
    Abstract: Provided here are methods of manufacture of viloxazine and its various salts, as well as viloxazine-related compounds, such as novel intermediate reaction products and polymorphs thereof. In particular, the methods provide a substantially pure API of viloxazine HCl while avoiding undesirable impurities. The methods further provide for separating, identifying, and characterizing novel polymorphs of viloxazine. Further provided are methods for synthesis and identification and characterization of novel intermediates of viloxazine, as well as for some important metabolites and precursors of metabolites of viloxazine.
    Type: Application
    Filed: November 13, 2018
    Publication date: October 3, 2019
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Likan LIANG, Padmanabh P. BHATT, David DAIN, Jean-Philippe TAQUET, Aleksandr PECHENOV, Alexei TCHESNOKOV, Reynold MARIAUX
  • Publication number: 20190201407
    Abstract: Modified release formulations of viloxazine and methods of administering the same are disclosed. High-drug load formulations of viloxazine are further disclosed.
    Type: Application
    Filed: March 8, 2019
    Publication date: July 4, 2019
    Applicant: Supernus Pharmaceuticals, Inc.
    Inventors: Michael L. VIEIRA, Austin B. HUANG, Padmanabh P. BHATT
  • Patent number: 10314790
    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: March 30, 2017
    Date of Patent: June 11, 2019
    Assignee: SUPERNUS PHARMACEUTICALS, INC.
    Inventors: Likan Liang, Hua Wang, Padmanabh P. Bhatt, Michael L. Vieira
  • Patent number: 10265319
    Abstract: Modified release formulations of viloxazine and methods of administering the same are disclosed. High-drug load formulations of viloxazine are further disclosed.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: April 23, 2019
    Assignee: SUPERNUS PHARMACEUTICALS, INC.
    Inventors: Michael L. Vieira, Austin B. Huang, Padmanabh P. Bhatt
  • Patent number: 10220042
    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 7, 2017
    Date of Patent: March 5, 2019
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Padmanabh P. Bhatt, Argaw Kidane, Kevin Edwards