Patents by Inventor Ashish Anilrao DUBEWAR

Ashish Anilrao DUBEWAR 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: 12370190
    Abstract: The present invention relates to stable liquid composition suitable for parenteral administration in the form of a solution comprising: (a) netupitant at a concentration of about 0.5 mg/mL to about 20 mg/ml; (b) at least one pharmaceutically acceptable stabilizer at a concentration of 1 mg/mL to 22 mg/mL selected from the group consisting of tromethamine, phosphoric acid, aspartic acid, tartaric acid, citric acid, maleic acid, ascorbic acid and mixtures thereof; and (c) at least one pharmaceutically acceptable vehicle, wherein the composition is in the form of a solution and has a pH of 2 to 6. The compositions are suitable for subcutaneous, intravenous, or intramuscular administration. The invention further relates to methods for manufacturing the compositions and methods of using such compositions for prevention, treatment or management of nausea and vomiting.
    Type: Grant
    Filed: August 5, 2024
    Date of Patent: July 29, 2025
    Assignee: Slayback Pharma LLC
    Inventors: Ashish Anilrao Dubewar, Rahul Dhulaji Bhise, Mahadeo Vasant Mahadik, Shanker Mamidi, Mayur Anshiram Adhav, Raghavender Rao Kategher, Nagaraj Gangam, Sumitra Ashokkumar Pillai, Praveen Kumar Subbappa
  • Publication number: 20250195535
    Abstract: The present invention relates to stable injectable compositions comprising meloxicam or its pharmaceutically acceptable salts, solvates, or hydrates thereof, wherein the composition is provided in a sealed container, e.g., an ampoule, vial and pre-filled syringe. Further, the present invention relates to a stable injectable solution comprising meloxicam or its pharmaceutically acceptable salts, solvates, or hydrates thereof, suitable for subcutaneous, intravenous or intramuscular administration. The invention relates to methods for manufacturing stable injectable solutions of meloxicam. The present invention further relates to a method of treating pain by parenterally administering to a patient in need thereof a composition comprising a stable solution of meloxicam, wherein said solution provides rapid onset of action for pain relief compared to a reference composition.
    Type: Application
    Filed: February 27, 2025
    Publication date: June 19, 2025
    Applicant: SLAYBACK PHARMA LLC
    Inventors: Ashish Anilrao DUBEWAR, Sumitra Ashokkumar PILLAI, Pradeep Kumar KARE, Kumar Swamy UMMITI, Shanker MAMIDI, Raghavender Rao KATEGHER
  • Patent number: 12263176
    Abstract: The present invention relates to stable injectable compositions comprising meloxicam or its pharmaceutically acceptable salts, solvates, or hydrates thereof, wherein the composition is provided in a sealed container, e.g., an ampoule, vial and pre-filled syringe. Further, the present invention relates to a stable injectable solution comprising meloxicam or its pharmaceutically acceptable salts, solvates, or hydrates thereof, suitable for subcutaneous, intravenous or intramuscular administration. The invention relates to methods for manufacturing stable injectable solutions of meloxicam. The present invention further relates to a method of treating pain by parenterally administering to a patient in need thereof a composition comprising a stable solution of meloxicam, wherein said solution provides rapid onset of action for pain relief compared to a reference composition.
    Type: Grant
    Filed: December 15, 2023
    Date of Patent: April 1, 2025
    Assignee: SLAYBACK PHARMA LLC
    Inventors: Ashish Anilrao Dubewar, Sumitra Ashokkumar Pillai, Pradeep Kumar Kare, Kumar Swamy Ummiti, Shanker Mamidi, Raghavender Rao Kategher
  • Publication number: 20240390365
    Abstract: The present invention relates to stable liquid composition suitable for parenteral administration in the form of a solution comprising: (a) netupitant at a concentration of about 0.5 mg/mL to about 20 mg/ml; (b) at least one pharmaceutically acceptable stabilizer at a concentration of 1 mg/mL to 22 mg/mL selected from the group consisting of tromethamine, phosphoric acid, aspartic acid, tartaric acid, citric acid, maleic acid, ascorbic acid and mixtures thereof; and (c) at least one pharmaceutically acceptable vehicle, wherein the composition is in the form of a solution and has a pH of 2 to 6. The compositions are suitable for subcutaneous, intravenous, or intramuscular administration. The invention further relates to methods for manufacturing the compositions and methods of using such compositions for prevention, treatment or management of nausea and vomiting.
    Type: Application
    Filed: August 5, 2024
    Publication date: November 28, 2024
    Applicant: Slayback Pharma LLC
    Inventors: Ashish Anilrao Dubewar, Rahul Dhulaji Bhise, Mahadeo Vasant Mahadik, Shanker Mamidi, Mayur Anshiram Adhav, Raghavender Rao Kategher, Nagaraj Gangam, Sumitra Ashokkumar Pillai, Praveen Kumar Subbappa
  • Patent number: 12151020
    Abstract: Stable, ready-to-use injectable pharmaceutical compositions are provided, comprising the combination of neostigmine, glycopyrrolate, and a pharmaceutically acceptable liquid vehicle, optionally with additional pharmaceutically acceptable excipients. Other aspects of the invention relate to methods for making such compositions and methods of using such compositions for reversing the effects of non-depolarizing neuromuscular blocking agents. Preferably, the composition comprises neostigmine methylsulfate, glycopyrronium bromide, and a pharmaceutically acceptable liquid vehicle, and is provided in a pre-filled, ready-to-use sealed container, such as a pre-filled syringe, suitable for intravenous administration.
    Type: Grant
    Filed: February 16, 2024
    Date of Patent: November 26, 2024
    Assignee: SLAYBACK PHARMA LLC
    Inventors: Rahul Dhulaji Bhise, Ajay Kumar Singh, Mahadeo Vasant Mahadik, Ashish Anilrao Dubewar, Molugu Prashanth Reddy
  • Patent number: 12133912
    Abstract: The present invention relates to injectable pharmaceutical compositions comprising therapeutically effective amount of succinylcholine chloride, one or more pharmaceutically acceptable aqueous solvents, and one or more stabilizing agents selected from aliphatic polyols; lower alkyl alcohols; amino acids having at least one additional amino, carboxyl or hydroxyl group; amino alcohols; and aliphatic dicarboxylic acids having at least one hydroxyl or amino group, or ?-? unsaturation. The compositions are stable at room temperature for at least 30 days. Methods of manufacturing the injectable pharmaceutical compositions are also provided. The composition may be provided in a sealed container, e.g., an ampoule, vial and pre-filled syringe, and are suitable for subcutaneous, intravenous or intramuscular administration as an adjunct to general anesthesia, to facilitate tracheal intubation, and/or to provide skeletal muscle relaxation during surgery or mechanical ventilation.
    Type: Grant
    Filed: December 4, 2023
    Date of Patent: November 5, 2024
    Assignee: Slayback Pharma LLC.
    Inventors: Ashish Anilrao Dubewar, Amit Anil Charkha, Sumitra Ashokkumar Pillai, Pradeep Kumar Kare, Kumar Swamy Ummiti, Shanker Mamidi, Mayur Anshiram Adhav
  • Patent number: 12097197
    Abstract: The present invention relates to stable liquid compositions suitable for parenteral administration in the form of a solution comprising: (a) netupitant and optionally palonosetron; (b) at least one pharmaceutically acceptable stabilizer; (c) at least one pharmaceutically acceptable solubilizer; and (d) at least one pharmaceutically acceptable vehicle, wherein netupitant is present at a concentration of about 0.5 mg/mL to about 20 mg/mL and the solution has a pH of about 2 to about 6. The compositions are suitable for subcutaneous, intravenous, or intramuscular administration. The invention further relates to methods for manufacturing the compositions and methods of using such compositions for prevention, treatment or management of nausea and vomiting.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: September 24, 2024
    Assignee: Slayback Pharma LLC
    Inventors: Ashish Anilrao Dubewar, Rahul Dhulaji Bhise, Mahadeo Vasant Mahadik, Shanker Mamidi, Mayur Anshiram Adhav, Raghavender Rao Kategher, Nagaraj Gangam, Sumitra Ashokkumar Pillai, Praveen Kumar Subbappa
  • Publication number: 20240189222
    Abstract: Stable, ready-to-use injectable pharmaceutical compositions are provided, comprising the combination of neostigmine, glycopyrrolate, and a pharmaceutically acceptable liquid vehicle, optionally with additional pharmaceutically acceptable excipients. Other aspects of the invention relate to methods for making such compositions and methods of using such compositions for reversing the effects of non-depolarizing neuromuscular blocking agents. Preferably, the composition comprises neostigmine methylsulfate, glycopyrronium bromide, and a pharmaceutically acceptable liquid vehicle, and is provided in a pre-filled, ready-to-use sealed container, such as a pre-filled syringe, suitable for intravenous administration.
    Type: Application
    Filed: February 16, 2024
    Publication date: June 13, 2024
    Applicant: SLAYBACK PHARMA LLC
    Inventors: Rahul Dhulaji BHISE, Ajay Kumar SINGH, Mahadeo Vasant MAHADIK, Ashish Anilrao DUBEWAR, Molugu Prashanth REDDY
  • Publication number: 20240156829
    Abstract: The present invention relates to stable pharmaceutical compositions for parenteral administration comprising aprepitant. The present invention further relates to a method for manufacturing the composition as well as to the use of these compositions. Also included are stable pharmaceutical compositions for parenteral administration comprising aprepitant and palonosetron. The pharmaceutical compositions are stable oil-in-water emulsions for parenteral administration and are particularly useful for the prevention and control of acute and delayed chemotherapy-induced nausea and vomiting (CINV), for the prevention of postoperative nausea and vomiting (PONV), and/or for the prevention of radiation induced nausea and vomiting (RINV).
    Type: Application
    Filed: October 16, 2023
    Publication date: May 16, 2024
    Inventors: Ashish Anilrao Dubewar, Rahul Dhutaji Bhise, Shanker Mamidi, Mahadeo Vasant Mahadik, Sumitra Ashokkumar Pillai, Satheesh Balasubramanian, Kumar Swamy Ummiti, Mayur Anshiram Adhav, Praveen Kumar Subbappa
  • Publication number: 20240139204
    Abstract: The present invention relates to stable injectable compositions comprising meloxicam or its pharmaceutically acceptable salts, solvates, or hydrates thereof, wherein the composition is provided in a sealed container, e.g., an ampoule, vial and pre-filled syringe. Further, the present invention relates to a stable injectable solution comprising meloxicam or its pharmaceutically acceptable salts, solvates, or hydrates thereof, suitable for subcutaneous, intravenous or intramuscular administration. The invention relates to methods for manufacturing stable injectable solutions of meloxicam. The present invention further relates to a method of treating pain by parenterally administering to a patient in need thereof a composition comprising a stable solution of meloxicam, wherein said solution provides rapid onset of action for pain relief compared to a reference composition.
    Type: Application
    Filed: December 15, 2023
    Publication date: May 2, 2024
    Applicant: SLAYBACK PHARMA LLC
    Inventors: Ashish Anilrao DUBEWAR, Sumitra Ashokkumar PILLAI, Pradeep Kumar KARE, Kumar Swamy UMMITI, Shanker MAMIDI, Raghavender Rao KATEGHER
  • Publication number: 20240108571
    Abstract: The present invention relates to injectable pharmaceutical compositions comprising therapeutically effective amount of succinylcholine chloride, one or more pharmaceutically acceptable aqueous solvents, and one or more stabilizing agents selected from aliphatic polyols; lower alkyl alcohols; amino acids having at least one additional amino, carboxyl or hydroxyl group; amino alcohols; and aliphatic dicarboxylic acids having at least one hydroxyl or amino group, or ?-? unsaturation. The compositions are stable at room temperature for at least 30 days. Methods of manufacturing the injectable pharmaceutical compositions are also provided. The composition may be provided in a sealed container, e.g., an ampoule, vial and pre-filled syringe, and are suitable for subcutaneous, intravenous or intramuscular administration as an adjunct to general anesthesia, to facilitate tracheal intubation, and/or to provide skeletal muscle relaxation during surgery or mechanical ventilation.
    Type: Application
    Filed: December 4, 2023
    Publication date: April 4, 2024
    Applicant: Slayback Pharma LLC.
    Inventors: Ashish Anilrao Dubewar, Amit Anil Charkha, Sumitra Ashokkumar Pillai, Pradeep Kumar Kare, Kumar Swamy Ummiti, Shanker Mamidi, Mayur Anshiram Adhav
  • Patent number: 11938217
    Abstract: Stable, ready-to-use injectable pharmaceutical compositions are provided, comprising the combination of neostigmine, glycopyrrolate, and a pharmaceutically acceptable liquid vehicle, optionally with additional pharmaceutically acceptable excipients. Other aspects of the invention relate to methods for making such compositions and methods of using such compositions for reversing the effects of non-depolarizing neuromuscular blocking agents. Preferably, the composition comprises neostigmine methylsulfate, glycopyrronium bromide, and a pharmaceutically acceptable liquid vehicle, and is provided in a pre-filled, ready-to-use sealed container, such as a pre-filled syringe, suitable for intravenous administration.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: March 26, 2024
    Assignee: SLAYBACK PHARMA LLC
    Inventors: Rahul Dhulaji Bhise, Ajay Kumar Singh, Mahadeo Vasant Mahadik, Ashish Anilrao Dubewar, Molugu Prashanth Reddy
  • Patent number: 11872305
    Abstract: The present invention relates to injectable pharmaceutical compositions comprising therapeutically effective amount of succinylcholine chloride, one or more pharmaceutically acceptable aqueous solvents, and one or more stabilizing agents selected from aliphatic polyols; lower alkyl alcohols; amino acids having at least one additional amino, carboxyl or hydroxyl group; amino alcohols; and aliphatic dicarboxylic acids having at least one hydroxyl or amino group, or ?-? unsaturation. The compositions are stable at room temperature for at least 30 days. Methods of manufacturing the injectable pharmaceutical compositions are also provided. The composition may be provided in a sealed container, e.g., an ampoule, vial and pre-filled syringe, and are suitable for subcutaneous, intravenous or intramuscular administration as an adjunct to general anesthesia, to facilitate tracheal intubation, and/or to provide skeletal muscle relaxation during surgery or mechanical ventilation.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: January 16, 2024
    Inventors: Ashish Anilrao Dubewar, Amit Anil Charkha, Sumitra Ashokkumar Pillai, Pradeep Kumar Kare, Kumar Swamy Ummiti, Shanker Mamidi, Mayur Anshiram Adhav
  • Patent number: 11793719
    Abstract: The present invention relates to a method for enabling hospitals or clinics to administer a dose of a drug to patients in need thereof while avoiding steps of manipulation, dilution, reconstitution, dispensing, sterilization, transfer, handling or compounding before intravenous administration. The present invention further relates to a perfusion system comprising different sets of perfusion containers, each container comprising a ready-to-infuse, stable, sterile, aqueous perfusion solution of a drug, wherein the set of perfusion containers alone or in combination provides for direct intravenous administration of a desired dose of the drug to a patient in need thereof, such that the delivered dose is equal to or within ±5% of the calculated dose.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: October 24, 2023
    Assignee: SUN PHARMACEUTICAL INDUSTRIES LIMITED
    Inventors: Samarth Kumar, Prashant Kane, Subhas Balaram Bhowmick, Kirti Ganorkar, Nishit Patel, Ashish Anilrao Dubewar, Umeshkumar Mukeshbhai Patel
  • Publication number: 20230190737
    Abstract: The present invention relates to stable liquid compositions suitable for parenteral administration in the form of a solution comprising: (a) netupitant and optionally palonosetron; (b) at least one pharmaceutically acceptable stabilizer; (c) at least one pharmaceutically acceptable solubilizer; and (d) at least one pharmaceutically acceptable vehicle, wherein netupitant is present at a concentration of about 0.5 mg/mL to about 20 mg/mL and the solution has a pH of about 2 to about 6. The compositions are suitable for subcutaneous, intravenous, or intramuscular administration. The invention further relates to methods for manufacturing the compositions and methods of using such compositions for prevention, treatment or management of nausea and vomiting.
    Type: Application
    Filed: December 20, 2022
    Publication date: June 22, 2023
    Applicant: Slayback Pharma LLC
    Inventors: Ashish Anilrao Dubewar, Rahul Dhulaji Bhise, Mahadeo Vasant Mahadik, Shanker Mamidi, Mayur Anshiram Adhav, Raghavender Rao Kategher, Nagaraj Gangam, Sumitra Ashokkumar Pillai, Praveen Kumar Subbappa
  • Publication number: 20230149294
    Abstract: Stable, ready-to-use injectable pharmaceutical compositions are provided, comprising the combination of neostigmine, glycopyrrolate, and a pharmaceutically acceptable liquid vehicle, optionally with additional pharmaceutically acceptable excipients. Other aspects of the invention relate to methods for making such compositions and methods of using such compositions for reversing the effects of non-depolarizing neuromuscular blocking agents. Preferably, the composition comprises neostigmine methylsulfate, glycopyrronium bromide, and a pharmaceutically acceptable liquid vehicle, and is provided in a pre-filled, ready-to-use sealed container, such as a pre-filled syringe, suitable for intravenous administration.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 18, 2023
    Applicant: SLAYBACK PHARMA LLC
    Inventors: Rahul Dhulaji BHISE, Ajay Kumar SINGH, Mahadeo Vasant MAHADIK, Ashish Anilrao DUBEWAR, Molugu Prashanth REDDY
  • Publication number: 20230087099
    Abstract: The present invention relates to a method for enabling hospitals or clinics to administer a dose of a drug to patients in need thereof while avoiding steps of manipulation, dilution, reconstitution, dispensing, sterilization, transfer, handling or compounding before intravenous administration. The present invention further relates to a perfusion system comprising different sets of perfusion containers, each container comprising a ready-to-infuse, stable, sterile, aqueous perfusion solution of a drug, wherein the set of perfusion containers alone or in combination provides for direct intravenous administration of a desired dose of the drug to a patient in need thereof, such that the delivered dose is equal to or within ±5% of the calculated dose.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 23, 2023
    Inventors: Samarth Kumar, Prashant KANE, Subhas Balaram BHOWMICK, Kirti GANORKAR, Nishit PATEL, Ashish Anilrao DUBEWAR, Umeshkumar Mukeshbhai PATEL
  • Publication number: 20230091021
    Abstract: The present invention relates to injectable pharmaceutical compositions comprising therapeutically effective amount of succinylcholine chloride, one or more pharmaceutically acceptable aqueous solvents, and one or more stabilizing agents selected from aliphatic polyols; lower alkyl alcohols; amino acids having at least one additional amino, carboxyl or hydroxyl group; amino alcohols; and aliphatic dicarboxylic acids having at least one hydroxyl or amino group, or ?-? unsaturation. The compositions are stable at room temperature for at least 30 days. Methods of manufacturing the injectable pharmaceutical compositions are also provided. The composition may be provided in a sealed container, e.g., an ampoule, vial and pre-filled syringe, and are suitable for subcutaneous, intravenous or intramuscular administration as an adjunct to general anesthesia, to facilitate tracheal intubation, and/or to provide skeletal muscle relaxation during surgery or mechanical ventilation.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 23, 2023
    Applicant: Slayback Pharma LLC
    Inventors: Ashish Anilrao Dubewar, Amit Anil Charkha, Sumitra Ashokkumar Pillai, Pradeep Kumar Kare, Kumar Swamy Ummiti, Shanker Mamidi, Mayur Anshtram Adhav
  • Publication number: 20230086729
    Abstract: The present invention relates to injectable pharmaceutical compositions comprising therapeutically effective amount of succinylcholine chloride, one or more pharmaceutically acceptable aqueous solvents, and one or more stabilizing agents selected from aliphatic polyols; lower alkyl alcohols; amino acids having at least one additional amino, carboxyl or hydroxyl group; amino alcohols; and aliphatic dicarboxylic acids having at least one hydroxyl or amino group, or ?-? unsaturation. The compositions are stable at room temperature for at least 30 days. Methods of manufacturing the injectable pharmaceutical compositions are also provided. The composition may be provided in a sealed container, e.g., an ampoule, vial and pre-filled syringe, and are suitable for subcutaneous, intravenous or intramuscular administration as an adjunct to general anesthesia, to facilitate tracheal intubation, and/or to provide skeletal muscle relaxation during surgery or mechanical ventilation.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 23, 2023
    Applicant: Slayback Pharma LLC
    Inventors: Ashish Anilrao Dubewar, Amit Anil Charkha, Sumitra Ashokkumar Pillai, Pradeep Kumar Kare, Kumar Swamy Ummiti, Shanker Mamidi, Mayur Anshtram Adhav
  • Publication number: 20220249507
    Abstract: The present invention relates to stable injectable compositions comprising meloxicam or its pharmaceutically acceptable salts, solvates, or hydrates thereof, wherein the composition is provided in a sealed container, e.g., an ampoule, vial and pre-filled syringe. Further, the present invention relates to a stable injectable solution comprising meloxicam or its pharmaceutically acceptable salts, solvates, or hydrates thereof, suitable for subcutaneous, intravenous or intramuscular administration. The invention relates to methods for manufacturing stable injectable solutions of meloxicam. The present invention further relates to a method of treating pain by parenterally administering to a patient in need thereof a composition comprising a stable solution of meloxicam, wherein said solution provides rapid onset of action for pain relief compared to a reference composition.
    Type: Application
    Filed: April 21, 2022
    Publication date: August 11, 2022
    Inventors: Ashish Anilrao DUBEWAR, Sumitra Ashokkumar PILLAI, Pradeep Kumar KARE, Kumar Swamy UMMITI, Shanker MAMIDI, Raghavender Rao KATEGHER