Patents by Inventor Ilango Subramanian

Ilango Subramanian 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).

  • Publication number: 20230039551
    Abstract: This invention provides novel compositions comprising an anti-inflammatory agent and a mydriatic agent suitable for intraocular use, particularly ketorolac or pharmaceutically salts thereof and phenylephrine or pharmaceutically salts thereof, which are free of any buffering agent and yet, surprisingly, maintain stability for significant periods of time (e.g., at least about 3 months). The present invention also relates to a process of preparing such compositions and use thereof, e.g., in combination with intraocular ophthalmologic irrigation solutions.
    Type: Application
    Filed: July 23, 2022
    Publication date: February 9, 2023
    Inventors: Mandar V. Shah, Kumaresan Parthasarathi, Ilango Subramanian, Veerappan Subramanian, Aman Trehan
  • Publication number: 20230042072
    Abstract: This invention provides novel compositions comprising an anti-inflammatory agent and a mydriatic agent suitable for intraocular use, particularly ketorolac or pharmaceutically salts thereof and phenylephrine or pharmaceutically salts thereof, which are free of any buffering agent and yet, surprisingly, maintain stability for significant periods of time (e.g., at least about 3 months). The present invention also relates to a process of preparing such compositions and use thereof, e.g., in combination with intraocular ophthalmologic irrigation solutions.
    Type: Application
    Filed: July 23, 2022
    Publication date: February 9, 2023
    Inventors: Mandar V. Shah, Kumaresan Parthasarathi, Ilango Subramanian, Veerappan Subramanian, Aman Trehan
  • Publication number: 20230040977
    Abstract: This invention provides novel compositions comprising an anti-inflammatory agent and a mydriatic agent suitable for intraocular use, particularly ketorolac or pharmaceutically salts thereof and phenylephrine or pharmaceutically salts thereof, which are free of any buffering agent and yet, surprisingly, maintain stability for significant periods of time (e.g., at least about 3 months). The present invention also relates to a process of preparing such compositions and use thereof, e.g., in combination with intraocular ophthalmologic irrigation solutions.
    Type: Application
    Filed: July 23, 2022
    Publication date: February 9, 2023
    Inventors: Mandar V. Shah, Kumaresan Parthasarathi, Ilango Subramanian, Veerappan Subramanian, Aman Trehan
  • Publication number: 20230044398
    Abstract: This invention provides novel compositions comprising an anti-inflammatory agent and a mydriatic agent suitable for intraocular use, particularly ketorolac or pharmaceutically salts thereof and phenylephrine or pharmaceutically salts thereof, which are free of any buffering agent and yet, surprisingly, maintain stability for significant periods of time (e.g., at least about 3 months). The present invention also relates to a process of preparing such compositions and use thereof, e.g., in combination with intraocular ophthalmologic irrigation solutions.
    Type: Application
    Filed: July 23, 2022
    Publication date: February 9, 2023
    Inventors: Mandar V. Shah, Kumaresan Parthasarathi, Ilango Subramanian, Veerappan Subramanian, Aman Trehan
  • Patent number: 11564931
    Abstract: The present invention relates to ophthalmic compositions comprising from 0.005% to 0.02% bimatoprost by weight, less than 100 ppm benzalkonium chloride, and one or more secondary penetration enhancers that detectably enhance(s) penetration of bimatoprost into a mammalian eye such that elevated intraocular pressure is effectively reduced to an extent statistically comparable to compositions comprising higher amounts of bimatoprost and benzalkonium chloride. Further, the invention also provides a process of preparing such compositions and methods of their use for lowering intraocular pressure and treating glaucoma.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: January 31, 2023
    Assignee: SOMERSET THERAPEUTICS, LLC
    Inventors: Mandar V Shah, Veerappan Subramanian, Ilango Subramanian, Aman Trehan
  • Publication number: 20230026943
    Abstract: This invention provides novel compositions comprising an anti-inflammatory agent and a mydriatic agent suitable for intraocular use, particularly ketorolac or pharmaceutically salts thereof and phenylephrine or pharmaceutically salts thereof, which are free of any buffering agent and yet, surprisingly, maintain stability for significant periods of time (e.g., at least about 3 months). The present invention also relates to a process of preparing such compositions and use thereof, e.g., in combination with intraocular ophthalmologic irrigation solutions.
    Type: Application
    Filed: July 23, 2022
    Publication date: January 26, 2023
    Inventors: Mandar V. Shah, Kumaresan Parthasarathi, Ilango Subramanian, Veerappan Subramanian, Aman Trehan
  • Patent number: 11523987
    Abstract: Provided here are new ophthalmological methods for the treatment or prophylaxis of ocular bacterial infections and related conditions comprising delivering an effective amount of an ophthalmologically suitable composition comprising an effective amount of a moxifloxacin compound and an effective amount of a triamcinolone compound. In aspects, methods comprise delivery of the composition by injection. In aspects, the delivered compositions are stable suspensions, which maintain physical stability and chemical stability for extended periods of time (e.g., exhibiting no sustained flocculation, coagulation, or clumping after several months of storage under typical storage conditions). In aspects, compositions are suspensions that include a suspension component comprising one or more suspension agents. In aspects, the suspension component includes an ionic suspension and may also or alternatively comprises a non-ionic surfactant, non-ionic suspension agent, or both, or, an agent that provides both functions.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: December 13, 2022
    Assignee: Somerset Therapeutics, LLC
    Inventors: Mandar V. Shah, Ilango Subramanian, Veerappan Subramanian, Aman Trehan, Ojas Prakashbhai Doshi
  • Patent number: 11517522
    Abstract: The present invention provides an emulsion composition comprising aprepitant for treatment of emesis. Particularly, the invention is a ready-to-use emulsion compositions comprising aprepitant and medium chain triglycerides for administration by intravenous infusion, wherein the emulsion composition is also free of ethanol. Further, the invention also provides processes of preparing such compositions and their use for the prevention and control of acute and delayed chemotherapy-induced nausea and vomiting, and/or for prevention of postoperative nausea and vomiting.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: December 6, 2022
    Assignee: SOMERSET THERAPEUTICS LLC
    Inventors: Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian
  • Patent number: 11510930
    Abstract: Provided here are new ophthalmologically suitable pharmaceutical compositions comprising an effective amount of gatifloxacin, prednisolone, and bromfenac. In aspects, the compositions are suspensions that include a suspension component comprising one or more suspension agents. In aspects, the suspension component includes an ionic suspension agent. In aspects, the composition also or alternatively comprises a non-ionic surfactant, non-ionic suspension agent, or both, or an agent that provides both functions. In aspects, such compositions further comprise an effective amount of a chelating agent/component. Further described are related compositions and methods of making and using such compositions, e.g., in the treatment of eye infections.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: November 29, 2022
    Assignee: Somerset Therapeutics, LLC
    Inventors: Mandar V. Shah, Ilango Subramanian, Veerappan Subramanian, Aman Trehan
  • Publication number: 20220370396
    Abstract: The present invention relates to methods of preparing ophthalmological compositions comprising latanoprost along with or replaced by other prostaglandin analogs (e.g., latanoprost derivatives or analogs), a stabilizing amount of a suitable and stabilizing polyoxyl castor oil (e.g., a hydrogenated polyoxyl castor oil), and one or more pharmaceutically acceptable excipients, wherein the composition remains stable when stored at room temperature conditions and/or accelerated conditions. Further, the invention also provides methods of use of the ophthalmological compositions for conditions including lowering intra-ocular pressure and treatment of glaucoma.
    Type: Application
    Filed: May 3, 2022
    Publication date: November 24, 2022
    Inventors: Mandar V. Shah, Veerappan Subramanian, Ilango Subramanian
  • Publication number: 20220362274
    Abstract: Disclosed herein are new compositions comprising (1) an antibacterial component comprising (a) a complex comprising (i) an active pharmaceutical ingredient (API) wherein the active pharmaceutical ingredient is tobramycin, a similar compound, or a derivative of either thereof and (ii) a complexing agent, or (b) a derivative of tobramycin or a similar compound comprising one or more conjugates/derivatizing groups, wherein the complexing agent or conjugate(s) cause a detectable increase in API permeation of corneal cells, retention in corneal cells, or both, as compared to the non-complexed or non-derivatized API, and (2) an effective amount of an anti-inflammatory agent, such as dexamethasone or another dexamethasone compound. This disclosure also describes new methods of using such compositions, producing such compositions, and the like.
    Type: Application
    Filed: June 27, 2022
    Publication date: November 17, 2022
    Inventors: Mandar V. Shah, Veerappan Subramanian, Ilango Subramanian, Ojas Prakashbhai Doshi
  • Publication number: 20220354784
    Abstract: The present invention relates to an ophthalmic composition comprising latanoprost along with or replaced by other prostaglandin analogs (e.g., latanoprost derivatives or analogs), a stabilizing amount of a suitable and stabilizing polyoxyl castor oil (e.g., a hydrogenated polyoxyl castor oil), and one or more pharmaceutically acceptable excipients, wherein the composition remains stable when stored at room temperature conditions and/or accelerated conditions. Further, the invention also provides a process of preparing such composition and their use in treating conditions such as elevated intra-ocular pressure and glaucoma.
    Type: Application
    Filed: May 3, 2022
    Publication date: November 10, 2022
    Inventors: Mandar V. Shah, Veerappan Subramanian, Ilango Subramanian
  • Patent number: 11484538
    Abstract: Provided here are new ophthalmologically suitable pharmaceutical compositions comprising an effective amount of moxifloxacin, prednisolone, and bromfenac. In aspects, the compositions are suspensions that include a suspension component comprising one or more suspension agents. In aspects, the suspension component includes an ionic suspension agent. In aspects, the composition also or alternatively comprises a non-ionic surfactant, non-ionic suspension agent, or both, or an agent that provides both functions. In aspects, such compositions further comprise an effective amount of a chelating agent/component. Further described are related compositions and methods of making and using such compositions, e.g., in the treatment of eye infections.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: November 1, 2022
    Assignee: Somerset Therapeutics, LLC
    Inventors: Mandar V. Shah, Ilango Subramanian, Veerappan Subramanian, Aman Trehan
  • Patent number: 11478492
    Abstract: Disclosed herein are compositions comprising tobramycin or a tobramycin derivative that exhibit improvements in permeation of corneal cells, retention in corneal cells, or both. Such compositions can comprise tobramycin or tobramycin derivative(s) complexed to an agent which facilitates improved permeation of corneal cells, retention in corneal cells, or both. The invention also relates to a process of preparing such compositions.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: October 25, 2022
    Assignee: Somerset Therapuetics, LLC
    Inventors: Mandar V. Shah, Veerappan Subramanian, Ilango Subramanian, Ojas Prakashbhai Doshi
  • Patent number: 11478491
    Abstract: Disclosed herein are compositions comprising tobramycin or a tobramycin derivative that exhibit improvements in permeation of corneal cells, retention in corneal cells, or both. Such compositions can comprise tobramycin or tobramycin derivative(s) complexed to an agent which facilitates improved permeation of corneal cells, retention in corneal cells, or both. The invention also relates to a process of preparing such compositions.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: October 25, 2022
    Assignee: Somerset Therapeutics, LLC
    Inventors: Mandar V. Shah, Veerappan Subramanian, Ilango Subramanian, Ojas Prakashbhai Doshi
  • Patent number: 11471403
    Abstract: Provided here are new ophthalmologically suitable pharmaceutical compositions comprising an effective amount of a moxifloxacin compound and an effective amount of a triamcinolone compound in suspension, wherein the particles of the suspension are limited in size. In aspects, the compositions are stable suspensions, maintaining physical stability and chemical stability for extended periods of time (e.g., exhibiting no sustained flocculation, coagulation, or clumping after several months of storage under typical storage conditions). In aspects, the compositions include a suspension component comprising one or more suspension agents. In aspects, the suspension component includes an ionic suspension agent. In aspects, the composition also or alternatively comprises a non-ionic surfactant, non-ionic suspension agent, or both, or an agent providing both functions. In aspects, such compositions further comprise an effective amount of a chelating agent/component.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: October 18, 2022
    Assignee: Somerset Therapeutics, LLC.
    Inventors: Mandar V. Shah, Ilango Subramanian, Veerappan Subramanian, Aman Trehan
  • Patent number: 11446242
    Abstract: Provided here are new ophthalmologically suitable pharmaceutical compositions comprising an effective amount of a moxifloxacin compound and an effective amount of a triamcinolone compound and a suspension component comprising a polysorbate, hyaluronic acid, or both. In aspects, the compositions are stable suspensions maintaining physical stability and chemical stability for extended periods of time (e.g., exhibiting no sustained flocculation, coagulation, or clumping after several months of storage under typical storage conditions). In aspects, the compositions comprise a non-ionic surfactant or, e.g., a non-ionic suspension agent providing both surfactant and suspension functionality. In aspects, such compositions further comprise an effective amount of a chelating agent/component. Further described are related compositions and methods of making and using such compositions, e.g., in the treatment of eye infections.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: September 20, 2022
    Assignee: SOMERSET THERAPEUTICS, LLC.
    Inventors: Mandar V. Shah, Ilango Subramanian, Veerappan Subramanian, Aman Trehan
  • Patent number: 11439591
    Abstract: Provided here are new ophthalmologically suitable pharmaceutical compositions comprising an effective amount of a moxifloxacin compound and an effective amount of a triamcinolone compound. In aspects, the compositions are stable suspensions, which maintain physical stability and chemical stability for extended periods of time (e.g., exhibiting no sustained flocculation, coagulation, or clumping after several months of storage under typical storage conditions). In aspects, the compositions are suspensions that include a suspension component comprising one or more suspension agents. In aspects, the suspension component includes an ionic suspension agent. In aspects, the composition also or alternatively comprises a non-ionic surfactant, non-ionic suspension agent, or both, or an agent that provides both functions. Further described are related compositions and methods of making and using such compositions, e.g., in the treatment of eye infections.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: September 13, 2022
    Assignee: Somerset Therapeutics, LLC.
    Inventors: Mandar V. Shah, Ilango Subramanian, Veerappan Subramanian, Aman Trehan
  • Patent number: 11433115
    Abstract: The invention relates to formulations and compositions comprising one or more glycopeptide antibodies or a pharmaceutically acceptable salt thereof for parenteral administration. In particular, stable liquid formulations and compositions comprising vancomycin or a pharmaceutically acceptable salt thereof, N-acetyl-methionine and one or more pharmaceutically acceptable excipients. The invention also relates to a process of preparing such compositions and methods and uses thereof.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: September 6, 2022
    Assignee: SOMERSET THERAPEUTICS, LLC
    Inventors: Mandar V. Shah, Ilango Subramanian, Veerappan Subramanian
  • Patent number: 11433084
    Abstract: The present invention relates to a process for preparation of a water-insoluble steroid composition by moist heat sterilization. The invention particularly relates to a process for preparation of a water-insoluble steroid composition comprising moist heat sterilization or autoclaving of an aqueous slurry of methylprednisolone acetate in the presence of a specified quantity of polysorbate. The suspensions prepared by using the current invention exhibited good physical and chemical stability. Compositions related thereto are also disclosed.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: September 6, 2022
    Assignee: Somerset Therapeutics LLC
    Inventors: Rahul Kalhapure, Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian