Patents by Inventor Prem Sagar Akasapu

Prem Sagar Akasapu 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: 20250120923
    Abstract: A sterile storage stable ready-to-inject epinephrine composition contained within a flexible container and packaged within a secondary container, the composition including an aqueous pharmaceutically acceptable carrier containing epinephrine and a metal ion chelator, the epinephrine being present in a concentration of equal to or less than 0.07 mg/mL, substantially all of the epinephrine being an R-isomer, the composition having a pH of between 3.5-4.7, and the composition having, after storage of at least one month at 25° C., total impurities of equal or less than 0.7% and equal or less than 4% S-isomer content.
    Type: Application
    Filed: December 23, 2024
    Publication date: April 17, 2025
    Inventors: Prem Sagar AKASAPU, Kumaresh SOPPIMATH, Reema Ajitkumar PURI, Iouri V. ILITCHEV, Milan PATEL, Pooja H. TENDULKAR
  • Patent number: 12133837
    Abstract: The inventive subject matter provides ready-to-administer, preferably anti-oxidant free, epinephrine compositions with improved stability, and methods for preparing the same. Contemplated compositions can be packaged using blow-fill-seal technology or packaged into flexible IV bags and maintain degradation of the epinephrine at a level of less than 5 wt % when stored over at least one months at between 2-40° C.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: November 5, 2024
    Assignee: NEVAKAR INJECTABLES INC.
    Inventors: Prem Sagar Akasapu, Kumaresh Soppimath, Reema Ajitkumar Puri, Iouri V. Ilitchev, Milan Patel, Pooja H. Tendulkar
  • Patent number: 12128025
    Abstract: 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: Grant
    Filed: December 9, 2022
    Date of Patent: October 29, 2024
    Assignee: Somerset Therapeutics, LLC
    Inventors: Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian
  • Publication number: 20240342154
    Abstract: The inventive subject matter is directed to compositions and methods for sterile and storage stable low-dose atropine formulations with improved stability. Most preferably, the compositions presented herein are substantially preservative free and exhibit less than 0.35% tropic acid from degradation of atropine. Advantageously, contemplated formulations are also substantially free of preservatives.
    Type: Application
    Filed: June 26, 2024
    Publication date: October 17, 2024
    Applicant: Vyluma Inc.
    Inventors: Navneet Puri, Prem Sagar Akasapu, Irfan Ali Mohammed, Kumaresh Soppimath, Iouri V. Ilitchev
  • Patent number: 12097178
    Abstract: The invention described here provides methods of efficiently treating vitamin C deficiency-related diseases and other conditions comprising the administration of pharmaceutical compositions comprising 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 methods comprise administration of such compositions in ready-to-use (RTU) form, provided in single unit dose packaging, wherein the compositions 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.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: September 24, 2024
    Assignee: SOMERSET THERAPEUTICS, LLC
    Inventors: Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian
  • Patent number: 12036217
    Abstract: The inventive subject matter is directed to compositions and methods for sterile and storage stable low-dose atropine formulations with improved stability. Most preferably, the compositions presented herein are substantially preservative free and exhibit less than 0.35% tropic acid from degradation of atropine. Advantageously, contemplated formulations are also substantially free of preservatives.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: July 16, 2024
    Assignee: VYLUMA INC.
    Inventors: Navneet Puri, Prem Sagar Akasapu, Irfan Ali Mohammed, Kumaresh Soppimath, Iouri V. Ilitchev
  • Publication number: 20240197653
    Abstract: A ready-to-administer epinephrine composition having between about 0.005 and about 0.07 mg/mL epinephrine, at least about 0.9 wt % sodium chloride; between about 1 and about 50 ug/mL ethylenediaminetetraacetic acid; 0.005 wt % or less sodium metabisulfite, and water. Also included are systems having the composition contained in a container.
    Type: Application
    Filed: February 9, 2024
    Publication date: June 20, 2024
    Inventors: Prem Sagar AKASAPU, Kumaresh SOPPIMATH, Reema Ajitkumar PURI, louri V. Ilitchev, Milan PATEL, Pooja H. TENDULKAR
  • Publication number: 20230355604
    Abstract: The inventive subject matter is directed to compositions and methods for sterile and storage stable low-dose atropine formulations with improved stability. Most preferably, the compositions presented herein are substantially preservative free and exhibit less than 0.35% tropic acid from degradation of atropine. Advantageously, contemplated formulations are also substantially free of preservatives.
    Type: Application
    Filed: June 28, 2023
    Publication date: November 9, 2023
    Applicant: Vyluma Inc.
    Inventors: Navneet Puri, Prem Sagar Akasapu, Irfan Ali Mohammed, Kumaresh Soppimath, Iouri V. Ilitchev
  • Patent number: 11779535
    Abstract: Pre-filled syringes, pharmaceutical compositions, and kits and methods relating to same allow for emergency administration of one or more drugs from prefilled glass syringes to a patient via a needleless connector. In preferred embodiments, the prefilled glass syringe has a drug volume of at least 5 mL, has a Luer-lock, and has a syringe tip with an internal channel that has a diameter of about 1.7 mm. Such syringes advantageously allow storage of emergency drugs without leaching of plastic materials and degradation, and substantially improve the safety profile where the syringe is attached to an IV line via a needleless connector.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: October 10, 2023
    Assignee: NEVAKAR INJECTABLES INC.
    Inventors: Kumaresh Soppimath, Prem Sagar Akasapu
  • Publication number: 20230181526
    Abstract: The invention described here provides methods of efficiently treating vitamin C deficiency-related diseases and other conditions comprising the administration of pharmaceutical compositions comprising 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 methods comprise administration of such compositions in ready-to-use (RTU) form, provided in single unit dose packaging, wherein the compositions 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.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 15, 2023
    Inventors: Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian
  • Publication number: 20230181525
    Abstract: 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: Application
    Filed: December 9, 2022
    Publication date: June 15, 2023
    Inventors: Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian
  • 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: 11464769
    Abstract: The inventive subject matter is directed to compositions and methods for sterile and storage stable low-dose atropine formulations with improved stability. Most preferably, the compositions presented herein are substantially preservative free and exhibit less than 0.35% tropic acid from degradation of atropine. Advantageously, contemplated formulations are also substantially free of preservatives.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: October 11, 2022
    Assignee: VYLUMA INC.
    Inventors: Navneet Puri, Prem Sagar Akasapu, Irfan A. Mohammed, Kumaresh Soppimath, Iouri V. Ilitchev
  • 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
  • Patent number: 11400068
    Abstract: 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: Grant
    Filed: June 14, 2021
    Date of Patent: August 2, 2022
    Assignee: SOMERSET THERAPEUTICS LLC
    Inventors: Prem Sagar Akasapu, Rahul Kalhapure, Mandar V. Shah, Shambhavi Borde, Veerappan Subramanian, Ilango Subramanian
  • Patent number: 11382863
    Abstract: 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: Grant
    Filed: March 4, 2021
    Date of Patent: July 12, 2022
    Assignee: Somerset Therapeutics LLC
    Inventors: Rahul Kalhapure, Prem Sagar Akasapu, Veerappan Subramanian, Ilango Subramanian
  • Publication number: 20220110891
    Abstract: The inventive subject matter provides ready-to-administer, preferably anti-oxidant free, epinephrine compositions with improved stability, and methods for preparing the same. Contemplated compositions can be packaged using blow-fill-seal technology or packaged into flexible IV bags and maintain degradation of the epinephrine at a level of less than 5 wt % when stored over at least one months at between 2-40° C.
    Type: Application
    Filed: November 15, 2021
    Publication date: April 14, 2022
    Applicant: Nevakar Injectables Inc.
    Inventors: Prem Sagar Akasapu, Kumaresh Soppimath, Reema Ajitkumar Puri, Iouri V. Ilitchev, Milan Patel, Pooja H. Tendulkar
  • Patent number: 11207280
    Abstract: The inventive subject matter provides ready-to-administer, preferably anti-oxidant free, epinephrine compositions with improved stability, and methods for preparing the same. Contemplated compositions can be packaged using blow-fill-seal technology or packaged into flexible IV bags and maintain degradation of the epinephrine at a level of less than 5 wt % when stored over at least one months at between 2-40° C.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: December 28, 2021
    Assignee: Nevakar Injectables Inc.
    Inventors: Prem Sagar Akasapu, Kumaresh Soppimath, Reema Ajitkumar Puri, Iouri V. Ilitchev, Milan Patel, Pooja H. Tendulkar
  • Publication number: 20210386699
    Abstract: 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: Application
    Filed: June 14, 2021
    Publication date: December 16, 2021
    Applicant: Somerset Therapeutics LLC
    Inventors: Prem Sagar Akasapu, Rahul Kalhapure, Mandar V. Shah, Shambhavi Borde, Veerappan Subramanian, Ilango Subramanian
  • Patent number: RE50040
    Abstract: The inventive subject matter is directed to compositions and methods for sterile and storage stable low-dose atropine formulations with improved stability. Most preferably, the compositions presented herein are substantially preservative free and exhibit less than 0.35% tropic acid from degradation of atropine. Advantageously, contemplated formulations are also substantially free of preservatives.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: July 16, 2024
    Assignee: VYLUMA INC.
    Inventors: Navneet Puri, Prem Sagar Akasapu, Irfan A. Mohammed, Kumaresh Soppimath, Iouri V. Ilitchev