Patents by Inventor Anand Khedkar

Anand Khedkar 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: 20210220443
    Abstract: Disclosed is a method of controlling postprandial blood glucose levels in a subject. The method includes orally administering to a subject an orally administrable oligoethylene glycol conjugate of insulin or an orally administrable insulin fusion protein. Oral administration is done during a time period from about 5 to 25 minutes prior to a meal.
    Type: Application
    Filed: June 17, 2019
    Publication date: July 22, 2021
    Inventors: SANDEEP N. ATHALYE, ANAND KHEDKAR, ALEXAMDER FLEMING, ALAN CHERRINGTON, ASHWINI VISHWESWARAMURTHY, HAROLD E. LEBOVITZ
  • Publication number: 20190212347
    Abstract: The present invention provides for a specific and sensitive bio-analytical method for detection of insulin or insulin analogues in plasma, serum or any other biological fluid, wherein the insulin or insulin analogues are labelled with a stable isotopic nitrogen for detection by the use of solid phase extraction and liquid chromatography with tandem mass spectrometric detection.
    Type: Application
    Filed: January 20, 2017
    Publication date: July 11, 2019
    Inventors: MADHAVAN BUDDHA, MUKESH B. PATALE, ANAND KHEDKAR, RANITENDRANATH TAGORE, SEBASTIAN ALASTAIR MCDONALD
  • Patent number: 9241908
    Abstract: The invention relates to improvised pharmaceutical compositions permitting ingestion via oral delivery of proteins/peptides or their conjugates, and/or cation-insulin conjugate complexes demonstrating desirable pharmacokinetic profiles and potency in efficacy models of diabetes in dogs and humans. A preferred formulation comprises 0.01%-20% w/w of insulin, insulin compound conjugates and/or cation insulin conjugates, 10%-60% w/w of one or more fatty acid components selected from saturated or unsaturated C4-C12 fatty acids and/or salts of such fatty acids and additionally contains optimal amounts of other pharmaceutically suitable polymer excipients which permit improved solubility, dissolution rate and effective bioavailability of poorly water soluble compositions and consistent in-vivo release profiles upon scalability during manufacture. A further aspect of the invention features the process of preparing the aforesaid formulations.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: January 26, 2016
    Assignee: BIOCON LIMITED
    Inventors: Anand Khedkar, Sharath Kumar Mallapura Rangappa, Ramesh Subramani, Nitesh Dave, Devesh Radhakrishnan, Sundaresh Shankar, Sudheer Chivukula, Ranjith Ramakrishna, Shanmugam Thandava Murthy, Harish Venkatraman Pai, Nilanjan Sengupta, Ramakrishnan Melarkode, Harish Iyer
  • Publication number: 20140288269
    Abstract: The present invention discloses novel process for the preparation of mixture of polypeptides comprising L-Glutamaic acid, L-Alanine, L-Tyrosine, and L-Lysine. by employing circular dichroism as a guidance tool.
    Type: Application
    Filed: October 26, 2012
    Publication date: September 25, 2014
    Inventors: Srinivas Pullela Venkata, Anand Khedkar, Nitin Sopanrao Patil, Sandhya Ujire, Amarnath Chatterjee, Ashwini Janakiraman
  • Patent number: 8058391
    Abstract: The invention claims a process for making an insulin-oligomer conjugate IN-105. IN-105 precursor having formula G-A-V-R-[B-Chain]-R-D-A-D-D-R-[A-Chain] is cloned and expressed in Pichia. The biosynthetic precursor is then conjugated with an activated oligomer. The IN-105 precursor-oligomer conjugate is then treated with protease and purified to afford active insulin-oligomer conjugate of formula insulin-OC—CH2—CH2—(OCH2CH2)3—OCH3.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: November 15, 2011
    Assignee: Biocon Limited
    Inventors: Nitesh Dave, Partha Hazra, Anuj Goel, Nita Roy, Anand Khedkar, Harish Iyer, Gautam Krishnan, H. S. Manjunath, Shrikumar Suryanarayan, Govindasamy Manikam, Goldy Sachdev, Mayank Garg
  • Patent number: 8012723
    Abstract: The present invention discloses a new strain of Streptomyces sp. BICC 7522, its variants or mutants and use of the strain for the production of macrolides, process of production and purification of macrolides.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: September 6, 2011
    Assignee: Biocon, Ltd.
    Inventors: Madhav Kulkarni, Surekha K. Prabhu, Madenahally Channabasappa Shivakumar, Prijyajit Sengupta, Sanjay Tiwari, Rakesh Mendhe, Nitin Patil, Laxmi Adhikary, Anand Khedkar, Ramakrishnan Melarkode, Ramavana Gururaja, Shrikumar Suryanarayan
  • Patent number: 7977454
    Abstract: The present invention discloses a process for making an insulin-oligomer conjugate as a one-pot reaction by conjugation of insulin-ester with an activated oligomer wherein simultaneous deblocking and conjugation is carried out.
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: July 12, 2011
    Assignee: Biocon Limited
    Inventors: Partha Hazra, Manjunath Hadavanahalli Shivarudraiah, Anand Khedkar, Harish Iyer, Nitesh Dave, Gautam Krishnan, Shrikumar Suryanarayan
  • Publication number: 20110020871
    Abstract: The invention claims a process for making an insulin-oligomer conjugate IN-105. IN-105 precursor having formula G-A-V-R-[B-Chain]-R-D-A-D-D-R-[A-Chain] is cloned and expressed in Pichia. The biosynthetic precursor is then conjugated with an activated oligomer. The IN-105 precursor-oligomer conjugate is then treated with protease and purified to afford active insulin-oligomer conjugate of formula insulin-OC—CH2—CH2—(OCH2CH2)3—OCH3.
    Type: Application
    Filed: October 13, 2005
    Publication date: January 27, 2011
    Applicant: BIOCAN LIMITED
    Inventors: Nitesh Dave, Partha Hazra, Anuj Goel, Nita Roy, Anand Khedkar, Harish Iyer, Gautam Krishnan, H.S. Manjunath, Shrikumar Suryanarayan, Govindasamy Manikam, Goldy Sachdev, Mayank Garg
  • Publication number: 20100285143
    Abstract: The invention relates to improvised pharmaceutical compositions permitting ingestion via oral delivery of proteins/peptides or their conjugates, and/or cation-insulin conjugate complexes demonstrating desirable pharmacokinetic profiles and potency in efficacy models of diabetes in dogs and humans. A preferred formulation comprises 0.01%-20% w/w of insulin, insulin compound conjugates and/or cation insulin conjugates, 10%-60% w/w of one or more fatty acid components selected from saturated or unsaturated C4-C12 fatty acids and/or salts of such fatty acids and additionally contains optimal amounts of other pharmaceutically suitable polymer excipients which permit improved solubility, dissolution rate and effective bioavailability of poorly water soluble compositions and consistent in-vivo release profiles upon scalability during manufacture. A further aspect of the invention features the process of preparing the aforesaid formulations.
    Type: Application
    Filed: October 16, 2008
    Publication date: November 11, 2010
    Applicant: BIOCON LIMITED
    Inventors: Anand Khedkar, Sharath, Kumar, Mallapura Rangappa, Ramesh Subramani, Nitesh Dave, Devesh Radhakrishnan, Sundaresh Shankar, Sudheer Chivukula, Ranjith Ramakrishna, Shanmugam, Thandava Murthy, Harish Venkatraman Pai, Nilanjan Sengupta, Ramakrishnan Melarkode, Harish Iyer
  • Publication number: 20100184985
    Abstract: The present invention discloses a new strain of Streptomyces sp. BICC 7522, its variants or mutants and use of the strain for the production of macrolides, process of production and purification of macrolides.
    Type: Application
    Filed: January 12, 2010
    Publication date: July 22, 2010
    Applicant: Biocon, Ltd.
    Inventors: Madhav Kulkarni, Surekha K. Prabhu, Madenahally Channabasappa Shivakumar, Prijyajit Sengupta, Sanjay Tiwari, Rakesh Mendhe, Nitin Patil, Laxmi Adhikary, Anand Khedkar, Ramakrishnan Melarkode, Ramavana Gururaja, Shrikumar Suryanarayan
  • Patent number: 7704725
    Abstract: The present invention discloses a new strain of Streptomyces sp. BICC 7522, its variants or mutants and use of the strain for the production of macrolides, process of production and purification of microlides.
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: April 27, 2010
    Assignee: Biocon Limited
    Inventors: Madhav Kulkarni, Surekha K. Prabhu, Madenahally Channabasappa Shivakumar, Prijyajit Sengupta, Sanjay Tiwari, Rakesh Mendhe, Nitin Patil, Laxmi Adhikary, Anand Khedkar, Ramakrishnan Melarkode, Ramavana Gururaja, Shrikumar Suryanarayan
  • Publication number: 20080286842
    Abstract: The present invention discloses a new strain of Streptomyces sp. BICC 7522, its variants or mutants and use of the strain for the production of macrolides, process of production and purification of microlides.
    Type: Application
    Filed: April 12, 2004
    Publication date: November 20, 2008
    Applicant: BIOCON LIMITED
    Inventors: Madhav Kulkarni, Surekha K. Prabhu, M.C. Shivakumar, Prijyajit Sengupta, Sanjay Tiwari, Rakesh Mendhe, Nitin Patil, Laxmi Adhikary, Anand Khedkar, Ramakrishnan Melarkode, Ramavana Gururaja, Shrikumar Suryanarayan
  • Publication number: 20080139784
    Abstract: The present invention discloses a process for making an insulin-oligomer conjugate as a one-pot reaction by conjugation of insulin-ester with an activated oligomer wherein simultaneous deblocking and conjugation is carried out.
    Type: Application
    Filed: July 8, 2005
    Publication date: June 12, 2008
    Applicant: Biocon Limited
    Inventors: Partha Hazra, H.S. Manjunath, Anand Khedkar, Harish Iyer, Nitesh Dave, Gautam Krishnan, Shrikumar Suryanarayan
  • Publication number: 20070173642
    Abstract: Process for the recovery of a macrolide in substantially pure form comprising: a) treatment of an impure or crude macrolide with water immiscible solvent, b) optional concentration of the mixture, c) treatment with ammonia gas to phase out impurities, d) separation of impurities, d) optional concentration of the phase containing the macrolide, f) loading on silica gel chromatography, optionally reversed phase or pretreated with silver, and elution of the macrolide, g) affording the macrolide in substantially pure form, h) optional repetition of step f) and g) to afford the macrolide in substantially pure form. The macrolide is preferably tacrolimus, immunomycin or sirolimus.
    Type: Application
    Filed: December 5, 2003
    Publication date: July 26, 2007
    Applicant: BIOCON LIMITED
    Inventors: Nitin Patil, Rakesh Mendhe, Anand Khedkar, Ramakrishnan Melarkode, Ramavana Gururaja
  • Patent number: 6709846
    Abstract: Methods for the manufacture of Mycophenolate are disclosed. Mycophenblate mofetil is biochemically synthesized using Mycophenolic Acid and 2-morpholino ethanol with the help of an enzyme. Mycophenolate mofetil is also chemically synthesized non-catalytically by refluxing mycophenolic acid with 2-morpholino ethanol in the absence of a third solvent or a catalyst.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: March 23, 2004
    Assignee: Biocon India Limited
    Inventors: Anindya Sircar, Anand Khedkar, Madhay Kulkarni, Shrikumar Suryanarayan, Madhavan Sridharan, Poornaprajna Acharya, Ganesh Samvasivam, Ramakrishnan Melarkode