Patents by Inventor Nagesh R. Palepu

Nagesh R. Palepu 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: 20240075013
    Abstract: Long term storage stable bendamustine-containing compositions are disclosed. The compositions can include bendamustine or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable fluid which can include in some embodiments PEG, PG or mixtures thereof and an antioxidant or chloride ion source. The bendamustine-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 15 months of storage at a temperature of from about 5° C. to about 25° C.
    Type: Application
    Filed: October 31, 2023
    Publication date: March 7, 2024
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Patent number: 11911400
    Abstract: Two vial containing kits containing aspirin for intravenous administration are disclosed. The first vial contains a lyophilized mixture of aspirin in crystalline form, a bulking agent such as mannitol and a surfactant. The second vial includes an aqueous diluent such as water for injection and a basifying agent such as Tris.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: February 27, 2024
    Assignee: RHOSHAN PHARMACEUTICALS, INC.
    Inventor: Nagesh R. Palepu
  • Patent number: 11872214
    Abstract: Long term storage stable bendamustine-containing compositions are disclosed. The compositions can include bendamustine or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable fluid which can include in some embodiments PEG, PG or mixtures thereof and an antioxidant or chloride ion source. The bendamustine-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 15 months of storage at a temperature of from about 5° C. to about 25° C.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: January 16, 2024
    Assignee: Eagle Pharmaceuticals, Inc.
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Patent number: 11844783
    Abstract: Long term storage stable bendamustine-containing compositions are disclosed. The compositions can include bendamustine or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable fluid which can include in some embodiments PEG, PG or mixtures thereof and an antioxidant or chloride ion source. The bendamustine-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 15 months of storage at a temperature of from about 5° C. to about 25° C.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: December 19, 2023
    Assignee: Eagle Pharmaceuticals, Inc.
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Publication number: 20230372438
    Abstract: Liquid vancomycin containing compositions having extended shelf life are disclosed. The compositions contain vancomycin or a pharmaceutically acceptable salt thereof, a polyol such as glycerol, and lactic acid or a lactate. The compositions are ready to use and easily transferred into larger parenteral solutions prior to administration to patients in need thereof.
    Type: Application
    Filed: October 21, 2022
    Publication date: November 23, 2023
    Applicant: SciDose Pharma LLC
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Publication number: 20230115164
    Abstract: Long term storage stable bendamustine-containing compositions are disclosed. The compositions can include bendamustine or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable fluid which can include in some embodiments PEG, PG or mixtures thereof and an antioxidant or chloride ion source. The bendamustine-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 15 months of storage at a temperature of from about 5° C. to about 25° C.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Publication number: 20230115693
    Abstract: Long term storage stable bendamustine-containing compositions are disclosed. The compositions can include bendamustine or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable fluid which can include in some embodiments PEG, PG or mixtures thereof and an antioxidant or chloride ion source. The bendamustine-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 15 months of storage at a temperature of from about 5° C. to about 25° C.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 13, 2023
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Publication number: 20220409636
    Abstract: Improved, stable aspirin formulations for intravenous use are disclosed. Methods of lyophilizing the aspirin from bulk solutions as well as kits containing the lyophilized aspirin and methods of treatment using the same are also disclosed.
    Type: Application
    Filed: August 19, 2021
    Publication date: December 29, 2022
    Applicant: RHOSHAN PHARMACEUTICALS, INC.
    Inventor: Nagesh R. PALEPU
  • Patent number: 11497789
    Abstract: Liquid vancomycin containing compositions having extended shelf life are disclosed. The compositions contain vancomycin or a pharmaceutically acceptable salt thereof, a polyol such as glycerol, and lactic acid or a lactate. The compositions are ready to use and easily transferred into larger parenteral solutions prior to administration to patients in need thereof.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: November 15, 2022
    Assignee: SCIDOSE PHARMA, LLC
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Publication number: 20220072132
    Abstract: Long term storage stable fulvestrant-containing compositions are disclosed. The compositions can include fulvestrant; a solvent selected from dimethyl sulfoxide (DMSO), glycofurol, N-methyl pyrrolidone, and mixtures thereof; an oil mixture selected from a mixture of caprylic and capric triglycerides, a mixture of caprylic, capric and linoleic triglycerides, a mixture of caprylic, capric and succinic triglycerides, and a mixture of propylene glycol dicaprylate and propylene glycol dicaprate; and a sustained release member selected from benzyl benzoate, dihydrolipoic acid, benzyl alcohol and lipoic acid. The fulvestrant-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 24 months of storage at a temperature of from about 5° C. to about 25° C.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Inventors: Bulusu Bhanu Teja, Nagesh R. Palepu
  • Publication number: 20210393594
    Abstract: Long term storage stable bendamustine-containing compositions are disclosed. The compositions can include bendamustine or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable fluid which can include in some embodiments PEG, PG or mixtures thereof and an antioxidant or chloride ion source. The bendamustine-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 15 months of storage at a temperature of from about 5° C. to about 25° C.
    Type: Application
    Filed: August 26, 2021
    Publication date: December 23, 2021
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Patent number: 11179468
    Abstract: Long term storage stable fulvestrant-containing compositions are disclosed. The compositions can include fulvestrant; a solvent selected from dimethyl sulfoxide (DMSO), glycofurol, N-methyl pyrrolidone, and mixtures thereof; an oil mixture selected from a mixture of caprylic and capric triglycerides, a mixture of caprylic, capric and linoleic triglycerides, a mixture of caprylic, capric and succinic triglycerides, and a mixture of propylene glycol dicaprylate and propylene glycol dicaprate; and a sustained release member selected from benzyl benzoate, dihydrolipoic acid, benzyl alcohol and lipoic acid. The fulvestrant-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 24 months of storage at a temperature of from about 5° C. to about 25° C.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: November 23, 2021
    Assignee: Eagle Pharmaceuticals, Inc.
    Inventors: Bulusu Bhanu Teja, Nagesh R. Palepu
  • Patent number: 11103483
    Abstract: Long term storage stable bendamustine-containing compositions are disclosed. The compositions can include bendamustine or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable fluid which can include in some embodiments PEG, PG or mixtures thereof and an antioxidant or chloride ion source. The bendamustine-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 15 months of storage at a temperature of from about 5° C. to about 25° C.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: August 31, 2021
    Assignee: Eagle Pharmaceuticals, Inc.
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Patent number: 11096949
    Abstract: Improved, stable aspirin formulations for intravenous use are disclosed. Methods of lyophilizing the aspirin from bulk solutions as well as kits containing the lyophilized aspirin and methods of treatment using the same are also disclosed.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: August 24, 2021
    Assignee: RHOSHAN PHARMACEUTICALS, INC.
    Inventor: Nagesh R. Palepu
  • Publication number: 20210236592
    Abstract: Liquid vancomycin containing compositions having extended shelf life are disclosed. The compositions contain vancomycin or a pharmaceutically acceptable salt thereof, a polyol such as glycerol, and lactic acid or a lactate. The compositions are ready to use and easily transferred into larger parenteral solutions prior to administration to patients in need thereof.
    Type: Application
    Filed: December 11, 2020
    Publication date: August 5, 2021
    Applicant: SciDose Pharma LLC
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Patent number: 10959955
    Abstract: Two vial containing kits containing aspirin for intravenous administration are disclosed. The first vial contains a lyophilized mixture of aspirin in crystalline form, a bulking agent such as mannitol and a surfactant. The second vial includes an aqueous diluent such as water for injection and a basifying agent such as Tris.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: March 30, 2021
    Assignee: RHOSHAN PHARMACEUTICALS, INC.
    Inventor: Nagesh R. Palepu
  • Patent number: 10864250
    Abstract: Liquid vancomycin containing compositions having extended shelf life are disclosed. The compositions contain vancomycin or a pharmaceutically acceptable salt thereof, a polyol such as glycerol, and lactic acid or a lactate. The compositions are ready to use and easily transferred into larger parenteral solutions prior to administration to patients in need thereof.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: December 15, 2020
    Assignee: SCIDOSE PHARMA LLC
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Publication number: 20200188417
    Abstract: Improved, stable aspirin formulations for intravenous use are disclosed. Methods of lyophilizing the aspirin from bulk solutions as well as kits containing the lyophilized aspirin and methods of treatment using the same are also disclosed.
    Type: Application
    Filed: May 29, 2018
    Publication date: June 18, 2020
    Applicant: RHOSHAN PHARMACEUTICALS, INC.
    Inventor: Nagesh R. PALEPU
  • Publication number: 20190350904
    Abstract: Long term storage stable bendamustine-containing compositions are disclosed. The compositions can include bendamustine or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable fluid which can include in some embodiments PEG, PG or mixtures thereof and an antioxidant or chloride ion source. The bendamustine-containing compositions have less than about 5% total impurities, on a normalized peak area response (“PAR”) basis as determined by high performance liquid chromatography (“HPLC”) at a wavelength of 223 nm, after at least about 15 months of storage at a temperature of from about 5° C. to about 25° C.
    Type: Application
    Filed: July 12, 2019
    Publication date: November 21, 2019
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton
  • Publication number: 20190336570
    Abstract: Liquid vancomycin containing compositions having extended shelf life are disclosed. The compositions contain vancomycin or a pharmaceutically acceptable salt thereof, a polyol such as glycerol, and lactic acid or a lactate. The compositions are ready to use and easily transferred into larger parenteral solutions prior to administration to patients in need thereof.
    Type: Application
    Filed: July 16, 2019
    Publication date: November 7, 2019
    Applicant: SciDose, LLC
    Inventors: Nagesh R. Palepu, Philip Christopher Buxton