Patents by Inventor Ashim K. Mitra
Ashim K. Mitra 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: 20240197818Abstract: Provided herein are formulations for topical ophthalmic formulations containing 0.087-0.093 wt % of cyclosporine, and methods of making and using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and/or a polyalkoxylated alcohol and may include nanomicelles. Also included herein are methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: ApplicationFiled: February 28, 2024Publication date: June 20, 2024Inventors: Sidney L. WEISS, Ashim K. MITRA, Eugene J. MCNALLY
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Patent number: 11951153Abstract: Provided herein are formulations for topical ophthalmic formulations containing 0.087-0.093 wt % of cyclosporine, and methods of making and using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and/or a polyalkoxylated alcohol and may include nanomicelles. Also included herein are methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: GrantFiled: September 26, 2022Date of Patent: April 9, 2024Assignee: SUN PHARMACEUTICAL INDUSTRIES LIMITEDInventors: Sidney L. Weiss, Ashim K. Mitra, Eugene J. McNally
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Publication number: 20230083458Abstract: Provided herein are formulations for topical ophthalmic formulations containing 0.087-0.093 wt % of cyclosporine, and methods of making and using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and/or a polyalkoxylated alcohol and may include nanomicelles. Also included herein are methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: ApplicationFiled: September 26, 2022Publication date: March 16, 2023Inventors: Sidney L. WEISS, Ashim K. MITRA, Eugene J. MCNALLY
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Publication number: 20210338769Abstract: The embodiments disclosed herein relate to ophthalmic compositions comprising calcineurin inhibitors or mTOR inhibitors, and more particularly to methods for treating an ocular disease and/or condition using the disclosed compositions. According to aspects illustrated herein, there is provided a pharmaceutical composition that includes a calcineurin inhibitor or an mTOR inhibitor; a first surfactant with an HLB index greater than about 10; and a second surfactant with an HLB index of greater than about 13, wherein an absolute difference between the HLB index of the first surfactant and the HLB index of the second surfactant is greater than about 3, and wherein the composition forms mixed micelles.Type: ApplicationFiled: April 12, 2021Publication date: November 4, 2021Applicant: Aurinia Pharmaceuticals Inc.Inventors: Ashim K. MITRA, Poonam R. VELAGALETI, Subramanian NATESAN
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Publication number: 20210145924Abstract: Provided herein are formulations for topical ophthalmic formulations containing 0.087-0.093 wt % of cyclosporine, and methods of making and using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and/or a polyalkoxylated alcohol and may include nanomicelles. Also included herein are methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: ApplicationFiled: January 7, 2021Publication date: May 20, 2021Inventors: Sidney L. WEISS, Ashim K. MITRA, Eugene J. MCNALLY
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Patent number: 10973871Abstract: The embodiments disclosed herein relate to ophthalmic compositions comprising calcineurin inhibitors or mTOR inhibitors, and more particularly to methods for treating an ocular disease and/or condition using the disclosed compositions. According to aspects illustrated herein, there is provided a pharmaceutical composition that includes a calcineurin inhibitor or an mTOR inhibitor; a first surfactant with an HLB index greater than about 10; and a second surfactant with an HLB index of greater than about 13, wherein an absolute difference between the HLB index of the first surfactant and the HLB index of the second surfactant is greater than about 3, and wherein the composition forms mixed micelles.Type: GrantFiled: February 8, 2019Date of Patent: April 13, 2021Assignee: AURINIA PHARMACEUTICALS, INC.Inventors: Ashim K. Mitra, Poonam R. Velagaleti, Subramanian Natesan
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Patent number: 10918694Abstract: Provided herein are formulations for topical ophthalmic formulations containing 0.087-0.093 wt % of cyclosporine, and methods of making and using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and/or a polyalkoxylated alcohol and may include nanomicelles. Also included herein are methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: GrantFiled: February 28, 2017Date of Patent: February 16, 2021Assignee: SUN PHARMA GLOBAL FZEInventors: Sidney L. Weiss, Ashim K. Mitra, Eugene J. McNally
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Publication number: 20200009217Abstract: The embodiments disclosed herein relate to ophthalmic compositions comprising calcineurin inhibitors or mTOR inhibitors, and more particularly to methods for treating an ocular disease and/or condition using the disclosed compositions. According to aspects illustrated herein, there is provided a pharmaceutical composition that includes a calcineurin inhibitor or an mTOR inhibitor; a first surfactant with an HLB index greater than about 10; and a second surfactant with an HLB index of greater than about 13, wherein an absolute difference between the HLB index of the first surfactant and the HLB index of the second surfactant is greater than about 3, and wherein the composition forms mixed micelles.Type: ApplicationFiled: February 8, 2019Publication date: January 9, 2020Inventors: Ashim K. Mitra, Poonam R. Velagaleti, Subramanian Natesan
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Patent number: 10441630Abstract: Provided herein include formulations for topical administration, such as ophthalmic formulations, and methods of using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and or a polyalkoxylated alcohol and may include nanomicelles. Also include methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: GrantFiled: May 12, 2016Date of Patent: October 15, 2019Assignee: SUN PHARMA GLOBAL FZEInventors: Ashim K. Mitra, Sidney L. Weiss, Eugene J. McNally
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Patent number: 10265375Abstract: The embodiments disclosed herein relate to ophthalmic compositions comprising calcineurin inhibitors or mTOR inhibitors, and more particularly to methods for treating an ocular disease and/or condition using the disclosed compositions. According to aspects illustrated herein, there is provided a pharmaceutical composition that includes a calcineurin inhibitor or an mTOR inhibitor; a first surfactant with an HLB index greater than about 10; and a second surfactant with an HLB index of greater than about 13, wherein an absolute difference between the HLB index of the first surfactant and the HLB index of the second surfactant is greater than about 3, and wherein the composition forms mixed micelles.Type: GrantFiled: February 20, 2015Date of Patent: April 23, 2019Assignee: Aurinia Pharmaceuticals Inc.Inventors: Ashim K. Mitra, Poonam R. Velagaleti, Subramanian Natesan
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Publication number: 20190060397Abstract: Provided herein are formulations for topical ophthalmic formulations containing 0.087-0.093 wt % of cyclosporine, and methods of making and using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and/or a polyalkoxylated alcohol and may include nanomicelles. Also included herein are methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: ApplicationFiled: February 28, 2017Publication date: February 28, 2019Inventors: Sidney L. WEISS, Ashim K. MITRA, Eugene J. MCNALLY
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Patent number: 9937225Abstract: Provided herein include formulations for topical administration, such as ophthalmic formulations, and methods of using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and or a polyalkoxylated alcohol and may include nanomicelles. Also include methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: GrantFiled: May 12, 2016Date of Patent: April 10, 2018Assignee: SUN PHARMA GLOBAL FZEInventors: Ashim K. Mitra, Sidney L. Weiss
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Publication number: 20170260326Abstract: Novel pentablock polymers having a PCL-PLA-PEG-PLA-PCL or PCL-PGA-PEG-PGA-PCL configuration, wherein PEG is polyethylene glycol, PCL is poly(?-caprolactone), PGA is poly(glycolic acid), and PLA is poly(lactic acid), and methods of making nanoparticles from the pentablock polymers, are disclosed. The invention is also directed to a method for preparing nanoparticle compositions comprised of polymers with high levels of bioactive or diagnostic agents.Type: ApplicationFiled: February 15, 2017Publication date: September 14, 2017Applicant: THE CURATORS OF THE UNIVERSITY OF MISSOURIInventors: ASHIM K. MITRA, SULABH P. PATEL, RAVI D. VAISHYA, VIBHUTI AGRAHARI
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Patent number: 9611353Abstract: Novel pentablock polymers having a PCL-PLA-PEG-PLA-PCL or PCL-PGA-PEG-PGA-PCL configuration, wherein PEG is polyethylene glycol, PCL is poly(8-caprolactone), PGA is poly(glycolic acid), and PLA is poly(lactic acid), and methods of making nanoparticles from the pentablock polymers, are disclosed. The invention is also directed to a method for preparing nanoparticle compositions comprised of polymers with high levels of bioactive or diagnostic agents.Type: GrantFiled: May 16, 2014Date of Patent: April 4, 2017Assignee: THE CURATORS OF THE UNIVERSITY OF MISSOURIInventors: Ashim K. Mitra, Sulabh P. Patel, Ravi D. Vaishya, Vibhuti Agrahari
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Publication number: 20160256520Abstract: Provided herein include formulations for topical administration, such as ophthalmic formulations, and methods of using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and or a polyalkoxylated alcohol and may include nanomicelles. Also include methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: ApplicationFiled: May 12, 2016Publication date: September 8, 2016Applicant: OCULAR TECHNOLOGIES SARLInventors: Ashim K. MITRA, Sidney L. WEISS
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Publication number: 20160256521Abstract: Provided herein include formulations for topical administration, such as ophthalmic formulations, and methods of using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and or a polyalkoxylated alcohol and may include nanomicelles. Also include methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: ApplicationFiled: May 12, 2016Publication date: September 8, 2016Applicant: OCULAR TECHNOLOGIES SARLInventors: Ashim K. Mitra, Sidney L. WEISS, Eugene J. MCNALLY
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Publication number: 20160090444Abstract: Novel pentablock polymers having a PCL-PLA-PEG-PLA-PCL or PCL-PGA-PEG-PGA-PCL configuration, wherein PEG is polyethylene glycol, PCL is poly(8-caprolactone), PGA is poly(glycolic acid), and PLA is poly(lactic acid), and methods of making nanoparticles from the pentablock polymers, are disclosed. The invention is also directed to a method for preparing nanoparticle compositions comprised of polymers with high levels of bioactive or diagnostic agents.Type: ApplicationFiled: May 16, 2014Publication date: March 31, 2016Applicant: THE CURATORS OF THE UNIVERSITY OF MISSOURIInventors: ASHIM K. MITRA, SULABH P. PATEL, RAVI D. VAISHYA, VIBHUTI AGRAHARI
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Publication number: 20150202150Abstract: Topical drug delivery systems for ophthalmic use including mixed nanomicellar formulations of water-insoluble drugs and methods of treating diseases affecting the posterior ocular segments are disclosed. In an embodiment, an aqueous ophthalmic solution includes nanomicelles in a physiologically acceptable buffer, having a pH of 5.0 to 8.0, wherein a corticosteroid at a concentration from about 0.01% w/v to about 1.00% w/v is solubilized through entrapment in a mixed micellar hydrophobic core with a corona composed of hydrophilic chains extending from the hydrophobic core, wherein the nanomicelles comprise vitamin E TPGS at a concentration ranging from about 3.0% w/v to about 5.0% w/v stabilized with octoxynol-40 at a concentration ranging from about 1.0% w/v to about 3.0% w/v.Type: ApplicationFiled: April 2, 2015Publication date: July 23, 2015Inventors: Ashim K. Mitra, Poonam R. Velagaleti, Ulrich M. Grau
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Publication number: 20150165048Abstract: Provided herein include formulations for topical administration, such as ophthalmic formulations, and methods of using such formulations. In some aspects and embodiments the formulations may include a polyoxyl lipid or fatty acid, and or a polyalkoxylated alcohol and may include nanomicelles. Also include methods of treating or preventing diseases or conditions, such as ocular diseases or conditions.Type: ApplicationFiled: February 24, 2015Publication date: June 18, 2015Inventors: Ashim K. MITRA, Sidney L. WEISS, Eugene J. MCNALLY
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Publication number: 20150157687Abstract: The embodiments disclosed herein relate to ophthalmic compositions comprising calcineurin inhibitors or mTOR inhibitors, and more particularly to methods for treating an ocular disease and/or condition using the disclosed compositions. According to aspects illustrated herein, there is provided a pharmaceutical composition that includes a calcineurin inhibitor or an mTOR inhibitor; a first surfactant with an HLB index greater than about 10; and a second surfactant with an HLB index of greater than about 13, wherein an absolute difference between the HLB index of the first surfactant and the HLB index of the second surfactant is greater than about 3, and wherein the composition forms mixed micelles.Type: ApplicationFiled: February 20, 2015Publication date: June 11, 2015Inventors: Ashim K. Mitra, Poonam R. Velagaleti, Subramanian Natesan