Patents by Inventor Bala Tripura Sundari Chodavarapu

Bala Tripura Sundari Chodavarapu 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: 11957658
    Abstract: Compositions of a stabilized chlorthalidone suspension and methods for making a stabilized chlorthalidone suspension include chlorthalidone along with a solubilizing and/or wetting agent, a suspending agent, and a viscosity increasing agent and/or an anti-caking agent, wherein the stabilized chlorthalidone suspension is a uniform dispersion with consistent concentration of chlorthalidone throughout the composition and storage.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: April 16, 2024
    Assignee: Nivagen Pharmaceuticals, Inc.
    Inventors: Govind R. Jagadale, Dasaradhi Lakkaraju, Bala Tripura Sundari Chodavarapu, Niravkumar Prajapati, Anand Shukla, Jay Shukla
  • Patent number: 11925661
    Abstract: Ready-to-use (RTU) potassium phosphates solutions for phosphorus replacement therapy are presented that include potassium phosphate and sodium chloride at a fixed volume with 1.5 to 15 mmol/100 mL phosphorus, no more than 22 mEq/100 mL potassium and less than 50 mcg/L aluminum.
    Type: Grant
    Filed: September 5, 2023
    Date of Patent: March 12, 2024
    Assignee: Nivagen Pharmaceuticals, Inc.
    Inventors: Brijeshkumar B. Pandya, Govind R. Jagadale, Dasaradhi Lakkaraju, Bala Tripura Sundari Chodavarapu, Anand Shukla, Jwalant Shukla
  • Patent number: 11878076
    Abstract: A composition of, method for producing, and use of an amorphous lyophilized Phenobarbital Sodium having high purity are presented. The amorphous lyophilized Phenobarbital Sodium is storage-stable being essentially void of impurities (e.g., phenylethylacetylurea (PEAU), 2-ethyl-2-phenylmalonamide (2EPMM), and/or alpha-phenylbutyrylguanidine (PBG)) upon reconstitution in water.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: January 23, 2024
    Assignee: NIVAGEN PHARMACEUTICALS, INC.
    Inventors: Bala Tripura Sundari Chodavarapu, Thirupathi Mangali, Jay Shukla, Anand Shukla, Dasaradhi Lakkaraju
  • Publication number: 20230405045
    Abstract: Ready-to-use (RTU) potassium phosphates solutions for phosphorus replacement therapy are presented that include potassium phosphate and sodium chloride at a fixed volume with 1.5 to 15 mmol/100 mL phosphorus, no more than 22 mEq/100 mL potassium and less than 50 mcg/L aluminum.
    Type: Application
    Filed: September 5, 2023
    Publication date: December 21, 2023
    Applicant: Nivagen Pharmaceuticals, Inc.
    Inventors: Brijeshkumar B. Pandya, Govind R. Jagadale, Dasaradhi Lakkaraju, Bala Tripura Sundari Chodavarapu, Anand Shukla, Jwalant Shukla
  • Patent number: 11813291
    Abstract: A ready-to-use (RTU) potassium phosphates in sodium chloride solution for phosphorus replacement therapy includes potassium phosphate and sodium chloride at a fixed volume with 15 mmol/100 mL phosphorus and 22 mEq/100 mL potassium and less than 50 mcg/L aluminum.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: November 14, 2023
    Assignee: NIVAGEN PHARMACEUTICALS, INC.
    Inventors: Brijeshkumar B. Pandya, Govind R. Jagadale, Dasaradhi Lakkaraju, Bala Tripura Sundari Chodavarapu, Anand Shukla, Jwalant Shukla
  • Patent number: 11672823
    Abstract: Described is an aqueous calcium gluconate solution formulated without calcium saccharate, which can be stored in a flexible plastic bag and can be terminally sterilized.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: June 13, 2023
    Assignee: Nivagen Pharmaceuticals, Inc.
    Inventors: Thirupathi Mangali, Bala Tripura Sundari Chodavarapu, Anand Shukla, Jay Shukla, Dasaradhi Lakkaraju
  • Publication number: 20230157959
    Abstract: A composition of, method for producing, and use of an amorphous lyophilized Phenobarbital Sodium having high purity are presented. The amorphous lyophilized Phenobarbital Sodium is storage-stable being essentially void of impurities (e.g., phenylethylacetylurea (PEAU), 2-ethyl-2-phenylmalonamide (2EPMM), and/or alpha-phenylbutyrylguanidine (PBG)) upon reconstitution in water.
    Type: Application
    Filed: January 24, 2023
    Publication date: May 25, 2023
    Applicant: Nivagen Pharmaceuticals, Inc.
    Inventors: Bala Tripura Sundari Chodavarapu, Thirupathi Mangali, Jay Shukla, Anand Shukla, Dasaradhi Lakkaraju
  • Publication number: 20230043597
    Abstract: Described is an aqueous calcium gluconate solution formulated without calcium saccharate, which can be stored in a flexible plastic bag and can be terminally sterilized.
    Type: Application
    Filed: July 22, 2022
    Publication date: February 9, 2023
    Applicant: Nivagen Pharmaceuticals, Inc.
    Inventors: Thirupathi Mangali, Bala Tripura Sundari Chodavarapu, Anand Shukla, Jay Shukla, Dasaradhi Lakkaraju
  • Publication number: 20220354794
    Abstract: A composition of, method for producing, and use of an amorphous lyophilized Phenobarbital Sodium having high purity are presented. The amorphous lyophilized Phenobarbital Sodium is storage-stable being essentially void of impurities (e.g., phenyl ethylacetylurea (PEAU), 2-ethyl-2-phenylmalonamide (2EPMM), and/or alpha-phenylbutyrylguanidine (PBG)) upon reconstitution in water.
    Type: Application
    Filed: June 30, 2022
    Publication date: November 10, 2022
    Applicant: Nivagen Pharmaceuticals, Inc.
    Inventors: Bala Tripura Sundari Chodavarapu, Thirupathi Mangali, Jay Shukla, Anand Shukla, Dasaradhi Lakkaraju
  • Patent number: 11406598
    Abstract: A composition of, method for producing, and use of an amorphous lyophilized Phenobarbital Sodium having high purity are presented. The amorphous lyophilized Phenobarbital Sodium is storage-stable being essentially void of impurities (e.g., phenylethylacetylurea (PEAU), 2-ethyl-2-phenylmalonamide (2EPMM), and/or alpha-phenylbutyrylguanidine (PBG)) upon reconstitution in water.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: August 9, 2022
    Assignee: NIVAGEN PHARMACEUTICALS, INC.
    Inventors: Bala Tripura Sundari Chodavarapu, Thirupathi Mangali, Jay Shukla, Anand Shukla, Dasaradhi Lakkaraju
  • Publication number: 20220110969
    Abstract: A ready-to-use (RTU) potassium phosphates in sodium chloride solution for phosphorus replacement therapy includes potassium phosphate and sodium chloride at a fixed volume with 15 mmol/100 mL phosphorus and 22 mEq/100 mL potassium and less than 50 mcg/L aluminum.
    Type: Application
    Filed: October 12, 2021
    Publication date: April 14, 2022
    Applicant: Nivagen Pharmaceuticals, Inc.
    Inventors: Brijeshkumar B. Pandya, Govind R. Jagadale, Dasaradhi Lakkaraju, Bala Tripura Sundari Chodavarapu, Anand Shukla, Jwalant Shukla
  • Publication number: 20220062253
    Abstract: A spray-dried storage stable pantoprazole composition is provided. The pantoprazole composition includes a pantoprazole and an excipient matrix including sodium chloride (NaCl). The pantoprazole is substantially uniformly dispersed in the excipient matrix. A method for forming a storage stable pantoprazole composition is also provided. The method includes combining a bulking agent and water to form a first solution, combining a pantoprazole and the first solution to form a second solution, combining sodium hydroxide and the second solution to form a bulk solution, and removing water from the bulk solution by drying to form the storage stable pantoprazole composition.
    Type: Application
    Filed: August 26, 2021
    Publication date: March 3, 2022
    Applicant: NIVAGEN PHARMACEUTICALS, INC.
    Inventors: Brijeshkumar B. Pandya, Govind R. Jagadale, Dasaradhi Lakkaraju, Bala Tripura Sundari Chodavarapu, Anand Shukla, Jwalant Shukla
  • Publication number: 20210369673
    Abstract: Compositions of a stabilized chlorthalidone suspension and methods for making a stabilized chlorthalidone suspension include chlorthalidone along with a solubilizing and/or wetting agent, a suspending agent, and a viscosity increasing agent and/or an anti-caking agent, wherein the stabilized chlorthalidone suspension is a uniform dispersion with consistent concentration of chlorthalidone throughout the composition and storage.
    Type: Application
    Filed: May 26, 2021
    Publication date: December 2, 2021
    Applicant: Nivagen Pharmaceuticals, Inc.
    Inventors: Govind R. Jagadale, Dasaradhi Lakkaraju, Bala Tripura Sundari Chodavarapu, Niravkumar Prajapati, Anand Shukla, Jay Shukla
  • Publication number: 20210085608
    Abstract: A composition of, method for producing, and use of an amorphous lyophilized Phenobarbital Sodium having high purity are presented. The amorphous lyophilized Phenobarbital Sodium is storage-stable being essentially void of impurities (e.g., phenylethylacetylurea (PEAU), 2-ethyl-2-phenylmalonamide (2EPMM), and/or alpha-phenylbutyrylguanidine (PBG)) upon reconstitution in water.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Applicant: Nivagen Pharmaceuticals, Inc.
    Inventors: Bala Tripura Sundari Chodavarapu, Thirupathi Mangali, Jay Shukla, Anand Shukla, Dasaradhi Lakkaraju