Patents by Inventor Purushottam Sakhahari Pattewar
Purushottam Sakhahari Pattewar 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).
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Publication number: 20240207278Abstract: Liquid pharmaceutical compositions of tofacitinib or its pharmaceutically acceptable salts thereof are described, which are suitable for oral administration, and which are stable under varying storage conditions for extended periods of time. Methods of treating auto-immune disorders are also described, using the stable liquid pharmaceutical compositions of tofacitinib. A stable liquid pharmaceutical composition of tofacitinib according to the invention comprises of (a) tofacitinib at a concentration of about 1 mg/mL or more; (b) a pharmaceutically acceptable liquid vehicle; (c) at least one anti-oxidant; and (d) optionally one or more other pharmaceutically acceptable excipients.Type: ApplicationFiled: March 7, 2024Publication date: June 27, 2024Applicant: SLAYBACK PHARMA LLCInventors: Sushant Omprakash DUBE, Purushottam Dattatraya KULKARNI, Purushottam Sakhahari PATTEWAR, Sumitra Ashokkumar PILLAI
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Publication number: 20240189229Abstract: Liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof are described. More specifically, stable liquid pharmaceutical compositions of baclofen at concentrations of 2 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions are suitable for oral administration, and stable at pH ranges of 3-8 over a variety of storage conditions, including long-term storage for extended periods of time. Various methods for preparing stable liquid pharmaceutical compositions of baclofen are described. Methods of treating spasticity using the inventive pharmaceutical compositions are also provided.Type: ApplicationFiled: February 27, 2023Publication date: June 13, 2024Applicant: ANI Pharmaceuticals, Inc.Inventors: Sushant Omprakash Dube, Suprit Dilip Saoji, Girish G. Kore, Abhijit Balaji Pawar, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai, Praveen Kumar Subbappa
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Publication number: 20240173282Abstract: The present invention relates to stable liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof including baclofen at concentrations of equal to or more than 2 mg/ml or more. Preferably, the liquid pharmaceutical compositions of baclofen are suitable for oral administration and are stable at wider pH ranges over a variety of storage conditions, including long-term storage for extended periods of time. Methods of treating various disorders using the inventive pharmaceutical compositions are also provided.Type: ApplicationFiled: February 9, 2024Publication date: May 30, 2024Applicant: ANI Pharmaceuticals, Inc.Inventors: Sushant Omprakash Dube, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai
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Patent number: 11957685Abstract: Liquid pharmaceutical compositions of tofacitinib or its pharmaceutically acceptable salts thereof are described, which are suitable for oral administration, and which are stable under varying storage conditions for extended periods of time. Methods of treating auto-immune disorders are also described, using the stable liquid pharmaceutical compositions of tofacitinib. A stable liquid pharmaceutical composition of tofacitinib according to the invention comprises of (a) tofacitinib at a concentration of about 1 mg/mL or more; (b) a pharmaceutically acceptable liquid vehicle; (c) at least one anti-oxidant; and (d) optionally one or more other pharmaceutically acceptable excipients.Type: GrantFiled: August 10, 2023Date of Patent: April 16, 2024Assignee: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Purushottam Dattatraya Kulkarni, Purushottam Sakhahari Pattewar, Sumitra Ashokkumar Pillai
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Publication number: 20240016771Abstract: The present invention relates to stable liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable oral suspensions of baclofen at concentrations of equal to or more than 2 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions of baclofen are suitable for oral administration and are stable at wider pH ranges over a variety of storage conditions, including long-term storage for extended periods of time. Methods of treating various disorders using the inventive pharmaceutical compositions are also provided. The invention further relates to various methods for preparing stable suspension of baclofen.Type: ApplicationFiled: September 26, 2023Publication date: January 18, 2024Applicant: ANI Pharmaceuticals, Inc.Inventors: Sushant Omprakash Dube, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai
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Patent number: 11857524Abstract: The present invention relates to stable liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable oral suspensions of baclofen at concentrations of equal to or more than 2 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions of baclofen are suitable for oral administration and are stable at wider pH ranges over a variety of storage conditions, including long-term storage for extended periods of time. Methods of treating various disorders using the inventive pharmaceutical compositions are also provided. The invention further relates to various methods for preparing stable suspension of baclofen.Type: GrantFiled: April 4, 2023Date of Patent: January 2, 2024Assignee: ANI Pharmaceuticals, Inc.Inventors: Sushant Omprakash Dube, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai
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Publication number: 20230398120Abstract: Liquid pharmaceutical compositions of tofacitinib or its pharmaceutically acceptable salts thereof are described, which are suitable for oral administration, and which are stable under varying storage conditions for extended periods of time. Methods of treating auto-immune disorders are also described, using the stable liquid pharmaceutical compositions of tofacitinib. A stable liquid pharmaceutical composition of tofacitinib according to the invention comprises of (a) tofacitinib at a concentration of about 1 mg/mL or more; (b) a pharmaceutically acceptable liquid vehicle; (c) at least one anti-oxidant; and (d) optionally one or more other pharmaceutically acceptable excipients.Type: ApplicationFiled: August 10, 2023Publication date: December 14, 2023Applicant: SLAYBACK PHARMA LLCInventors: Sushant Omprakash DUBE, Purushottam Dattatraya KULKARNI, Purushottam Sakhahari PATTEWAR, Sumitra Ashokkumar PILLAI
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Patent number: 11766438Abstract: The present invention relates to liquid pharmaceutical compositions of tofacitinib or its pharmaceutically acceptable salts thereof, suitable for oral administration, that are stable under varying storage conditions for extended periods of time. The present invention also relates to methods of treating auto-immune disorders using the stable liquid pharmaceutical compositions of tofacitinib. A stable liquid pharmaceutical composition of tofacitinib according to the invention comprises of (a) tofacitinib at a concentration of about 1 mg/mL or more; (b) a pharmaceutically acceptable liquid vehicle; (c) at least one anti-oxidant; and (d) optionally one or more other pharmaceutically acceptable excipients.Type: GrantFiled: April 23, 2021Date of Patent: September 26, 2023Assignee: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Purushottam Dattatraya Kulkarni, Purushottam Sakhahari Pattewar, Sumitra Ashokkumar Pillai
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Publication number: 20230285341Abstract: The present invention relates to stable liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable oral suspensions of baclofen at concentrations of equal to or more than 2 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions of baclofen are suitable for oral administration and are stable at wider pH ranges over a variety of storage conditions, including long-term storage for extended periods of time. Methods of treating various disorders using the inventive pharmaceutical compositions are also provided. The invention further relates to various methods for preparing stable suspension of baclofen.Type: ApplicationFiled: April 4, 2023Publication date: September 14, 2023Applicant: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai
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Patent number: 11696906Abstract: The present invention relates to stable liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable oral suspensions of baclofen at concentrations of equal to or more than 2 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions of baclofen are suitable for oral administration and are stable at wider pH ranges over a variety of storage conditions, including long-term storage for extended periods of time. Methods of treating various disorders using the inventive pharmaceutical compositions are also provided. The invention further relates to various methods for preparing stable suspension of baclofen.Type: GrantFiled: December 22, 2022Date of Patent: July 11, 2023Assignee: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai
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Publication number: 20230139109Abstract: The present invention relates to stable liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable oral suspensions of baclofen at concentrations of equal to or more than 2 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions of baclofen are suitable for oral administration and are stable at wider pH ranges over a variety of storage conditions, including long-term storage for extended periods of time. Methods of treating various disorders using the inventive pharmaceutical compositions are also provided. The invention further relates to various methods for preparing stable suspension of baclofen.Type: ApplicationFiled: December 22, 2022Publication date: May 4, 2023Applicant: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai
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Patent number: 11564898Abstract: The present invention relates to stable liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable oral suspensions of baclofen at concentrations of equal to or more than 2 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions of baclofen are suitable for oral administration and are stable at wider pH ranges over a variety of storage conditions, including long-term storage for extended periods of time. Methods of treating various disorders using the inventive pharmaceutical compositions are also provided. The invention further relates to various methods for preparing stable suspension of baclofen.Type: GrantFiled: September 20, 2022Date of Patent: January 31, 2023Assignee: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai
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Publication number: 20230028957Abstract: The present invention relates to stable liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable oral suspensions of baclofen at concentrations of equal to or more than 2 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions of baclofen are suitable for oral administration and are stable at wider pH ranges over a variety of storage conditions, including long-term storage for extended periods of time. Methods of treating various disorders using the inventive pharmaceutical compositions are also provided. The invention further relates to various methods for preparing stable suspension of baclofen.Type: ApplicationFiled: September 20, 2022Publication date: January 26, 2023Applicant: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai
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Publication number: 20220347140Abstract: The present invention relates to stable liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable oral suspensions of baclofen at concentrations of equal to or more than 2 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions of baclofen are suitable for oral administration and are stable at wider pH ranges over a variety of storage conditions, including long-term storage for extended periods of time. Methods of treating various disorders using the inventive pharmaceutical compositions are also provided. The invention further relates to various methods for preparing stable suspension of baclofen.Type: ApplicationFiled: February 2, 2022Publication date: November 3, 2022Applicant: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai
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Patent number: 11484518Abstract: The present invention relates to stable liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable oral suspensions of baclofen at concentrations of equal to or more than 2 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions of baclofen are suitable for oral administration and are stable at wider pH ranges over a variety of storage conditions, including long-term storage for extended periods of time. Methods of treating various disorders using the inventive pharmaceutical compositions are also provided. The invention further relates to various methods for preparing stable suspension of baclofen.Type: GrantFiled: February 2, 2022Date of Patent: November 1, 2022Assignee: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Purushottam Sakhahari Pattewar, Pankaj Kisan Chatki, Sumitra Ashokkumar Pillai
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Publication number: 20210338677Abstract: The present invention relates to liquid pharmaceutical compositions of tofacitinib or its pharmaceutically acceptable salts thereof, suitable for oral administration, that are stable under varying storage conditions for extended periods of time. The present invention also relates to methods of treating auto-immune disorders using the stable liquid pharmaceutical compositions of tofacitinib. A stable liquid pharmaceutical composition of tofacitinib according to the invention comprises of (a) tofacitinib at a concentration of about 1 mg/mL or more; (b) a pharmaceutically acceptable liquid vehicle; (c) at least one anti-oxidant; and (d) optionally one or more other pharmaceutically acceptable excipients.Type: ApplicationFiled: April 23, 2021Publication date: November 4, 2021Inventors: Sushant Omprakash Dube, Purushottam Dattatraya Kulkarni, Purushottam Sakhahari Pattewar, Sumitra Sumitra Ashokkumar Pillai
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Patent number: 10952981Abstract: The present invention relates to liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable liquid pharmaceutical compositions of baclofen at concentrations of 5 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions are suitable for oral administration, and stable at pH ranges of 5-8 over a variety of storage conditions, including long-term storage for extended periods of time.Type: GrantFiled: January 24, 2020Date of Patent: March 23, 2021Assignee: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Girish Kumar Jain, Venkateshwar Reddy Keesara, Josh Chandy Mathew, Purushottam Dattatraya Kulkarni, Purushottam Sakhahari Pattewar, Balakrishna Reddy Akula, Kumarswamy Ummiti
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Publication number: 20200375932Abstract: The present invention relates to liquid pharmaceutical compositions of baclofen or a pharmaceutically acceptable salt thereof. More specifically, stable liquid pharmaceutical compositions of baclofen at concentrations of 5 mg/mL or more are provided. Preferably, the liquid pharmaceutical compositions are suitable for oral administration, and stable at pH ranges of 5-8 over a variety of storage conditions, including long-term storage for extended periods of time.Type: ApplicationFiled: January 24, 2020Publication date: December 3, 2020Applicant: SLAYBACK PHARMA LLCInventors: Sushant Omprakash Dube, Girish Kumar Jain, Venkateshwar Reddy Keesara, Josh Chandy Mathew, Purushottam Dattatraya Kulkarni, Purushottam Sakhahari Pattewar, Balakrishna Reddy Akula, Kumarswamy Ummiti