Patents by Inventor Rahul Kalhapure
Rahul Kalhapure 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: 12685720Abstract: The invention described here provides compositions for the efficient and effective treatment of vitamin C deficiency-related diseases and other conditions comprising the administration of pharmaceutical compositions comprising ascorbic acid compound(s), such as sodium ascorbate, and an antioxidant component. Compositions can further comprise one or more additional excipient(s), such as, e.g., a buffer component, a chelating component, or both. Compositions are provided in ready-to-use (RTU) form, not requiring dilution or further manipulation prior to their use, and are provided in single unit dose packaging. Compositions are stable when stored at 20° C. to 25° C.±2° C. for at least about 3 months. Further provided are methods of efficiently and effectively treating diseases(s) and condition(s) related to vitamin C deficiency using disclosed compositions.Type: GrantFiled: August 19, 2024Date of Patent: July 21, 2026Assignee: Somerset Therapeutics, LLCInventors: Veerappan Subramanian, Ilango Subramanian, Aman Trehan, Rahul Kalhapure
-
Publication number: 20240197675Abstract: The invention described here provides ready-to-use (RTU) pharmaceutical compositions in single unit dose packaging, such compositions including ascorbic acid compound(s), such as sodium ascorbate, and one or more pharmaceutically acceptable excipients (e.g., a carrier and optionally other agents, such as a tonicity agent, a chelator, or both). The compositions provided by the invention are stable when stored at 20° C. to 25° C.±2° C. for at least about 3 months. Compositions provided by the invention comprise an osmolality of between about 270 mOsm/kg to about 340 mOsm/kg and do not require dilution or further manipulation prior to use. In certain aspects, the invention comprises methods of using such compositions in the treatment of diseases, conditions, or symptoms related to vitamin C deficiency, such as, in specific embodiments, scurvy.Type: ApplicationFiled: February 26, 2024Publication date: June 20, 2024Inventors: Aman Trehan, Ilango Subramanian, Rahul Kalhapure, Veerappan Subramanian
-
Publication number: 20240197676Abstract: The invention described here provides ready-to-use (RTU) pharmaceutical compositions in single unit dose packaging, such compositions including ascorbic acid compound(s), such as sodium ascorbate, and one or more pharmaceutically acceptable excipients (e.g., a carrier and optionally other agents, such as a tonicity agent, a chelator, or both). The compositions provided by the invention are stable when stored at 20° C. to 25° C.±2° C. for at least about 3 months. Compositions provided by the invention comprise an osmolality of between about 270 mOsm/kg to about 340 mOsm/kg and do not require dilution or further manipulation prior to use. In certain aspects, the invention comprises methods of using such compositions in the treatment of diseases, conditions, or symptoms related to vitamin C deficiency, such as, in specific embodiments, scurvy.Type: ApplicationFiled: February 26, 2024Publication date: June 20, 2024Inventors: Aman Trehan, Ilango Subramanian, Rahul Kalhapure, Veerappan Subramanian
-
Patent number: 11433084Abstract: 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: GrantFiled: February 14, 2020Date of Patent: September 6, 2022Assignee: Somerset Therapeutics LLCInventors: Rahul Kalhapure, Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian
-
Patent number: 11400068Abstract: The present invention relates to liquid formulations of levothyroxine or a pharmaceutically acceptable salt thereof intended for parenteral administration, wherein the formulations are devoid of tromethamine. In particular, the invention provides a stable ready-to-use liquid formulation of levothyroxine or a pharmaceutically acceptable salt thereof intended for parenteral administration, wherein the formulation is devoid of tromethamine. The formulations prepared by using the current invention exhibit good physical and chemical stability.Type: GrantFiled: June 14, 2021Date of Patent: August 2, 2022Assignee: SOMERSET THERAPEUTICS LLCInventors: Prem Sagar Akasapu, Rahul Kalhapure, Mandar V. Shah, Shambhavi Borde, Veerappan Subramanian, Ilango Subramanian
-
Patent number: 11382863Abstract: The present invention relates to a process for preparation of an insoluble corticosteroid and a soluble corticosteroid composition by moist heat sterilization and homogenization. In particular, the invention relates to a process for the preparation of a sterilized suspension of betamethasone acetate and betamethasone sodium phosphate, wherein the process comprises sterilizing a slurry of the betamethasone acetate by moist heat sterilization or autoclaving in about 30% to about 70% of water to a temperature of about 115° C. to about 128° C. for about 15 minutes to about 60 minutes under nitrogen atmosphere. The suspensions prepared by using the current invention exhibited good physical and chemical stability. Compositions related thereto are also disclosed.Type: GrantFiled: March 4, 2021Date of Patent: July 12, 2022Assignee: Somerset Therapeutics LLCInventors: Rahul Kalhapure, Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian
-
Publication number: 20210386699Abstract: The present invention relates to liquid formulations of levothyroxine or a pharmaceutically acceptable salt thereof intended for parenteral administration, wherein the formulations are devoid of tromethamine. In particular, the invention provides a stable ready-to-use liquid formulation of levothyroxine or a pharmaceutically acceptable salt thereof intended for parenteral administration, wherein the formulation is devoid of tromethamine. The formulations prepared by using the current invention exhibit good physical and chemical stability.Type: ApplicationFiled: June 14, 2021Publication date: December 16, 2021Applicant: Somerset Therapeutics LLCInventors: Prem Sagar Akasapu, Rahul Kalhapure, Mandar V. Shah, Shambhavi Borde, Veerappan Subramanian, Ilango Subramanian
-
Publication number: 20210317071Abstract: The invention provides for a synthesised ester intermediate of formula 1. Formula 1 Wherein and wherein R may be a saturated or unsaturated fatty acid (C12-C20).Type: ApplicationFiled: August 18, 2017Publication date: October 14, 2021Inventors: Thirumala Govender, Mahantesh Jadhav, Rahul Kalhapure, Chunderika Mocktar, Sanjeev Kumar Rambharose
-
Publication number: 20210275451Abstract: The present invention relates to a process for preparation of an insoluble corticosteroid and a soluble corticosteroid composition by moist heat sterilization and homogenization. In particular, the invention relates to a process for the preparation of a sterilized suspension of betamethasone acetate and betamethasone sodium phosphate, wherein the process comprises sterilizing a slurry of the betamethasone acetate by moist heat sterilization or autoclaving in about 30% to about 70% of water to a temperature of about 115° C. to about 128° C. for about 15 minutes to about 60 minutes under nitrogen atmosphere. The suspensions prepared by using the current invention exhibited good physical and chemical stability. Compositions related thereto are also disclosed.Type: ApplicationFiled: March 4, 2021Publication date: September 9, 2021Applicant: Somerset Therapeutics LLCInventors: Rahul Kalhapure, Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian
-
Publication number: 20210252019Abstract: 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: ApplicationFiled: February 14, 2020Publication date: August 19, 2021Applicant: Somerset Therapeutics LLCInventors: Rahul Kalhapure, Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian
-
Publication number: 20210251903Abstract: The present invention relates to a process for preparation of a water-insoluble steroid composition by moist heat sterilization. Particularly, the invention relates to a process for preparation of a water-insoluble steroid composition comprising moist heat sterilization of an aqueous slurry of the steroid triamcinolone acetonide in the presence of benzyl alcohol, sodium chloride and sodium carboxymethylcellulose under a nitrogen atmosphere. The suspensions prepared by using the current invention exhibited good physical and chemical stability. Compositions related thereto are also disclosed.Type: ApplicationFiled: February 14, 2020Publication date: August 19, 2021Applicant: Somerset Therapeutics LLCInventors: Rahul Kalhapure, Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian