Patents by Inventor Depashri Vikas Ahirao

Depashri Vikas Ahirao 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: 8981154
    Abstract: Provided herein are novel solid state forms of tapentadol salts, process for their preparation, pharmaceutical compositions, and method of treating thereof. The tapentadol salts include an L-(?)-camphorsulfonate salt, a dibenzoyl-(L)-tartrate salt, a dibenzoyl-(D)-tartrate salt, a malate salt, a maleate salt, or a salicylate salt.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: March 17, 2015
    Assignee: Actavis Group PTC EHF
    Inventors: Mayur Devjibhai Khunt, Sandipan Prabhurao Bondge, Nitin Sharadchandra Pradhan, Depashri Vikas Ahirao
  • Publication number: 20130090314
    Abstract: Provided herein are novel solid state forms of tapentadol salts, process for their preparation, pharmaceutical compositions, and method of treating thereof. The tapentadol salts include an L-(?)-camphorsulfonate salt, a dibenzoyl-(L)-tartrate salt, a dibenzoyl-(D)-tartrate salt, a malate salt, a maleate salt, or a salicylate salt.
    Type: Application
    Filed: September 11, 2012
    Publication date: April 11, 2013
    Applicant: ACTAVIS GROUP PTC EHF
    Inventors: Mayur Devjibhai Khunt, Sandipan Prabhurao Bondge, Nitin Sharadchandra Pradhan, Depashri Vikas Ahirao
  • Patent number: 8288592
    Abstract: Provided herein are novel solid state forms of tapentadol salts, process for their preparation, pharmaceutical compositions, and method of treating thereof. The tapentadol salts include an L-(?)-camphorsulfonate salt, a dibenzoyl-(L)-tartrate salt, a dibenzoyl-(D)-tartrate salt, a malate salt, a maleate salt, or a salicylate salt.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: October 16, 2012
    Assignee: Actavis Group PTC EHF
    Inventors: Mayur Devjibhai Khunt, Sandipan Prabhurao Bondge, Vikas Daulatrao Ahirao, Depashri Vikas Ahirao, legal representative, Nitin Sharadchandra Pradhan
  • Publication number: 20110071120
    Abstract: Provided herein are novel solid state forms of tapentadol salts, process for their preparation, pharmaceutical compositions, and method of treating thereof. The tapentadol salts include an L-(?)-camphorsulfonate salt, a dibenzoyl-(L)-tartrate salt, a dibenzoyl-(D)-tartrate salt, a malate salt, a maleate salt, or a salicylate salt.
    Type: Application
    Filed: September 21, 2010
    Publication date: March 24, 2011
    Applicant: ACTAVIS GROUP PTC EHF
    Inventors: Mayur Devjibhai Khunt, Sandipan Prabhurao Bondge, Vikas Daulatrao Ahirao, Depashri Vikas Ahirao, Nitin Sharadchandra Pradhan
  • Publication number: 20100272815
    Abstract: Disclosed herein is a novel and stable amorphous form of tapentadol hydrochloride, a process for the preparation, pharmaceutical compositions, and a method of treating thereof. Disclosed also herein is a stable amorphous co-precipitate of tapentadol hydrochloride with pharmaceutically acceptable excipients, a method for the preparation, pharmaceutical compositions, and a method of treating thereof. Advantageously, the amorphous co-precipitates of tapentadol hydrochloride have improved physiochemical characteristics that assist in the effective bioavailability.
    Type: Application
    Filed: April 28, 2010
    Publication date: October 28, 2010
    Inventors: Mayur Devjibhai KHUNT, Sandipan Prabhurao BONDGE, Vikas Daulatrao Ahirao, Nitin Sharadchandra Pradhan, Depashri Vikas Ahirao