Patents by Inventor Sanjay Devidas Patil

Sanjay Devidas Patil 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).

  • Process for the preparation of linaclotide
    Patent number: 11572386
    Abstract: The present invention relates to a process for the preparation of Linaclotide by oxidizing linear Linaclotide of formula (II) using combination of air and oxidizing agent followed by purification using RP-HPLC.
    Type: Grant
    Filed: August 29, 2015
    Date of Patent: February 7, 2023
    Assignee: Auro Peptides Ltd.
    Inventors: Suresh Kumar Vadlamani, Patil Nilesh Dagadu, Shafee Mohammed Abdul, Sanjay Devidas Patil, Govindrajan Narayanan
  • Process for the preparation of liraglutide
    Patent number: 10344069
    Abstract: The present invention relates to a process for the preparation of Liraglutide, which comprises: a) synthesis of suitable fragments (protected) by solid phase peptide synthesis; b) coupling of the suitable fragments on solid support; c) concurrently cleaving the protected peptide from the solid support and de-protecting the peptide; d) purification of Liraglutide (crude) on reverse phase HPLC; e) isolating pure Liraglutide.
    Type: Grant
    Filed: October 31, 2015
    Date of Patent: July 9, 2019
    Assignee: Auro Peptides Ltd.
    Inventors: Suresh Kumar Vadlamani, Patil Nilesh Dagadu, Mohammed Abdul Shafee, Sanjay Devidas Patil, Nagana Goud Agasaladinni
  • PROCESS FOR THE PREPARATION OF LIRAGLUTIDE
    Publication number: 20180251511
    Abstract: The present invention relates to a process for the preparation of Liraglutide, which comprises: a) synthesis of suitable fragments (protected) by solid phase peptide synthesis; b) coupling of the suitable fragments on solid support; c) concurrently cleaving the protected peptide from the solid support and de-protecting the peptide; d) purification of Liraglutide (crude) on reverse phase HPLC; e) isolating pure Liraglutide.
    Type: Application
    Filed: October 31, 2015
    Publication date: September 6, 2018
    Applicant: Auro Peptides Ltd
    Inventors: Suresh Kumar Vadlamani, Patil Nilesh Dagadu, Mohammed Abdul Shafee, Sanjay Devidas Patil, Nagana Goud Agasaladinni
  • A PROCESS FOR THE PREPARATION OF LINACLOTIDE
    Publication number: 20170240599
    Abstract: The present invention relates to a process for the preparation of Linaclotide by oxidizing linear Linaclotide of formula (II) using combination of air and oxidizing agent followed by purification using RP-HPLC.
    Type: Application
    Filed: August 29, 2015
    Publication date: August 24, 2017
    Inventors: Suresh Kumar Vadlamani, Patil Nilesh Dagadu, Shafee Mohammed Abdul, Sanjay Devidas Patil, Govindrajan Narayanan