Patents by Inventor Prem Prakash SINGH

Prem Prakash SINGH 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: 20250032508
    Abstract: Stable pharmaceutical compositions are provided, comprising a pharmaceutically effective amount of testosterone or a pharmaceutically acceptable ester thereof, a pharmaceutically acceptable oil vehicle, and a stabilizing amount of benzyl alcohol, for example, about 1% to 3% weight/volume of benzyl alcohol. The present invention also provides a process for stabilizing testosterone-containing pharmaceutical compositions by ageing them at a temperature of about 20° C. to about 60° C. for at least 48 hours, e.g., prior to secondary packing and labeling. These compositions were stable over the shelf life of the product, without exhibiting crystal formation, even upon storing at temperatures of about 2° C. to about 8° C. Other aspects of the invention relate to methods for making such pharmaceutical compositions and methods of using such pharmaceutical compositions for hormone replacement therapy, e.g.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Applicant: SLAYBACK PHARMA LLC
    Inventors: Umangi K. SONI, Prem Prakash SINGH, Hanimi Reddy BAPATU, Praveen Kumar SUBBAPPA, Ajay Kumar SINGH
  • Patent number: 12138271
    Abstract: Stable pharmaceutical compositions are provided, comprising a pharmaceutically effective amount of testosterone or a pharmaceutically acceptable ester thereof, a pharmaceutically acceptable oil vehicle, and a stabilizing amount of benzyl alcohol, for example, about 1% to 3% weight/volume of benzyl alcohol. The present invention also provides a process for stabilizing testosterone-containing pharmaceutical compositions by ageing them at a temperature of about 20° C. to about 60° C. for at least 48 hours, e.g., prior to secondary packing and labeling. These compositions were stable over the shelf life of the product, without exhibiting crystal formation, even upon storing at temperatures of about 2° C. to about 8° C. Other aspects of the invention relate to methods for making such pharmaceutical compositions and methods of using such pharmaceutical compositions for hormone replacement therapy, e.g.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: November 12, 2024
    Assignee: SLAYBACK PHARMA LLC
    Inventors: Umangi K. Soni, Prem Prakash Singh, Hanimi Reddy Bapatu, Praveen Kumar Subbappa, Ajay Kumar Singh
  • Publication number: 20230248742
    Abstract: Stable pharmaceutical compositions are provided, comprising a pharmaceutically effective amount of testosterone or a pharmaceutically acceptable ester thereof, a pharmaceutically acceptable oil vehicle, and a stabilizing amount of benzyl alcohol, for example, about 1% to 3% weight/volume of benzyl alcohol. The present invention also provides a process for stabilizing testosterone-containing pharmaceutical compositions by ageing them at a temperature of about 20° C. to about 60° C. for at least 48 hours, e.g., prior to secondary packing and labeling. These compositions were stable over the shelf life of the product, without exhibiting crystal formation, even upon storing at temperatures of about 2° C. to about 8° C. Other aspects of the invention relate to methods for making such pharmaceutical compositions and methods of using such pharmaceutical compositions for hormone replacement therapy, e.g.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 10, 2023
    Applicant: SLAYBACK PHARMA LLC
    Inventors: Umangi K. SONI, Prem Prakash SINGH, Hanimi Reddy BAPATU, Praveen Kumar SUBBAPPA, Ajay Kumar SINGH
  • Patent number: 11642355
    Abstract: The present invention provides stable pharmaceutical compositions, comprising a pharmaceutically effective amount of testosterone or a pharmaceutically acceptable ester thereof, a pharmaceutically acceptable oil vehicle, and a stabilizing amount of benzyl alcohol, for example, about 1% to 3% weight/volume of benzyl alcohol. The present invention also provides a process for stabilizing testosterone-containing pharmaceutical compositions by ageing them at a temperature of about 20° C. to about 60° C. for at least 48 hours, e.g., prior to secondary packing and labeling. These compositions were stable over the shelf life of the product, without exhibiting crystal formation, even upon storing at temperatures of about 2° C. to about 8° C. Other aspects of the invention relate to methods for making such pharmaceutical compositions, as well as methods of using such pharmaceutical compositions for hormone replacement therapy, e.g.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: May 9, 2023
    Assignee: SLAYBACK PHARMA LLC
    Inventors: Umangi K. Soni, Prem Prakash Singh, Hanimi Reddy Bapatu, Praveen Kumar Subbappa, Ajay Kumar Singh
  • Publication number: 20220202830
    Abstract: The present invention provides stable pharmaceutical compositions, comprising a pharmaceutically effective amount of testosterone or a pharmaceutically acceptable ester thereof, a pharmaceutically acceptable oil vehicle, and a stabilizing amount of benzyl alcohol, for example, about 1% to 3% weight/volume of benzyl alcohol. The present invention also provides a process for stabilizing testosterone-containing pharmaceutical compositions by ageing them at a temperature of about 20° C. to about 60° C. for at least 48 hours, e.g., prior to secondary packing and labeling. These compositions were stable over the shelf life of the product, without exhibiting crystal formation, even upon storing at temperatures of about 2° C. to about 8° C. Other aspects of the invention relate to methods for making such pharmaceutical compositions, as well as methods of using such pharmaceutical compositions for hormone replacement therapy, e.g.
    Type: Application
    Filed: March 16, 2022
    Publication date: June 30, 2022
    Applicant: SLAYBACK PHARMA LLC
    Inventors: Umangi K. SONI, Prem Prakash SINGH, Hanimi Reddy BAPATU, Praveen Kumar SUBBAPPA, Ajay Kumar SINGH
  • Patent number: 11311554
    Abstract: The present invention provides stable pharmaceutical compositions, comprising a pharmaceutically effective amount of testosterone or a pharmaceutically acceptable ester thereof, a pharmaceutically acceptable oil vehicle, and a stabilizing amount of benzyl alcohol, for example, about 1% to 3% weight/volume of benzyl alcohol. The present invention also provides a process for stabilizing testosterone-containing pharmaceutical compositions by ageing them at a temperature of about 20° C. to about 60° C. for at least 48 hours, e.g., prior to secondary packing and labeling. These compositions were stable over the shelf life of the product, without exhibiting crystal formation, even upon storing at temperatures of about 2° C. to about 8° C. Other aspects of the invention relate to methods for making such pharmaceutical compositions, and methods of using such pharmaceutical compositions for hormone replacement therapy, e.g.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: April 26, 2022
    Assignee: SLAYBACK PHARMA LLC
    Inventors: Umangi K. Soni, Prem Prakash Singh, Hanimi Reddy Bapatu, Praveen Kumar Subbappa, Ajay Kumar Singh
  • Publication number: 20190307772
    Abstract: The present invention provides stable pharmaceutical compositions, comprising a pharmaceutically effective amount of testosterone or a pharmaceutically acceptable ester thereof, a pharmaceutically acceptable oil vehicle, and a stabilizing amount of benzyl alcohol, for example, about 1% to 3% weight/volume of benzyl alcohol. The present invention also provides a process for stabilizing testosterone-containing pharmaceutical compositions by ageing them at a temperature of about 20° C. to about 60° C. for at least 48 hours, e.g., prior to secondary packing and labeling. These compositions were stable over the shelf life of the product, without exhibiting crystal formation, even upon storing at temperatures of about 2° C. to about 8° C. Other aspects of the invention relate to methods for making such pharmaceutical compositions, and methods of using such pharmaceutical compositions for hormone replacement therapy, e.g.
    Type: Application
    Filed: March 25, 2019
    Publication date: October 10, 2019
    Applicant: SLAYBACK PHARMA LLC
    Inventors: Umangi K. SONI, Prem Prakash SINGH, Hanimi Reddy BAPATU, Praveen Kumar SUBBAPPA, Ajay Kumar SINGH