Patents by Inventor RAVIKUMAR NITHIYANANDAM

RAVIKUMAR NITHIYANANDAM 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: 20210161823
    Abstract: The present invention relates to high drug load pharmaceutical compositions comprising eslicarbazepine or its pharmaceutically acceptable salts, esters, solvates, polymorphs, enantiomers or mixtures thereof. The present invention also relates to a process for preparing high drug load solid oral pharmaceutical composition comprising eslicarbazepine acetate and at least one pharmaceutically acceptable excipient. The prior art highlights various technical challenges for formulation development of eslicarbazepine acetate at lab as well as at industrial scale and offer restrictive and complex approach for resolution of technical challenges. Compositions of eslicarbazepine acetate prepared as per present invention, wherein disintegrant and/or binder is present in either intra-granular part or in extra-granular part of the composition exhibited desirable technical attributes like comparable dissolution and bioequivalence against reference listed drug.
    Type: Application
    Filed: February 5, 2021
    Publication date: June 3, 2021
    Inventors: Ravikumar Nithiyanandam, Ganesh Vinayak Gat, Dinesh Kumar, Kamal S. Mehta, Premchand Dalichandji Nakhat, Vivek Jain, Priyank Sharma, Baibhav Joshi
  • Patent number: 10918604
    Abstract: The present invention relates to high drug load pharmaceutical compositions comprising Eslicarbazepine or its pharmaceutically acceptable salts, esters, solvates, polymorphs, enantiomers or mixtures thereof. The present invention also relates to a process for preparing high drug load solid oral pharmaceutical composition comprising Eslicarbazepine acetate and at least one pharmaceutically acceptable excipient. The prior art highlights various technical challenges for formulation development of Eslicarbazepine acetate at lab as well as at industrial scale and offer restrictive and complex approach for resolution of technical challenges. Compositions of Eslicarbazepine acetate prepared as per present invention, wherein disintegrant and/or binder is present in either intra-granular part or in extra-granular part of the composition exhibited desirable technical attributes like comparable dissolution and bioequivalence against reference listed drug.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: February 16, 2021
    Inventors: Ravikumar Nithiyanandam, Ganesh Vinayak Gat, Dinesh Kumar, Kamal S. Mehta, Premchand Dalichandji Nakhat, Vivek Jain, Priyank Sharma, Baibhav Joshi
  • Patent number: 10813916
    Abstract: The present invention relates to an immediate release solid oral pharmaceutical composition comprising an effective amount of Tizanidine or its pharmaceutically acceptable salts, esters, solvates, polymorphs, stereoisomers or mixtures thereof. The solid oral dosage form comprises one or more methacrylic acid copolymers or its derivatives and is bioequivalent to the commercially available counterpart (ZANAFLEX® capsule) after oral administration. The invention also relates to a process for preparation of a pharmaceutical capsule dosage form comprising an effective amount of Tizanidine Hydrochloride wherein, the dosage form comprises methacrylic acid copolymer or its derivatives.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: October 27, 2020
    Assignee: Jubilant Generics Limited
    Inventors: Pankaj Soni, Rashmi Ranjan Panda, Ganesh Vinayak Gat, Dinesh Kumar, Kamal S. Mehta, Ravikumar Nithiyanandam
  • Publication number: 20180280307
    Abstract: The present invention relates to high drug load pharmaceutical compositions comprising Eslicarbazepine or its pharmaceutically acceptable salts, esters, solvates, polymorphs, enantiomers or mixtures thereof. The present invention also relates to a process for preparing high drug load solid oral pharmaceutical composition comprising Eslicarbazepine acetate and at least one pharmaceutically acceptable excipient. The prior art highlights various technical challenges for formulation development of Eslicarbazepine acetate at lab as well as at industrial scale and offer restrictive and complex approach for resolution of technical challenges. Compositions of Eslicarbazepine acetate prepared as per present invention, wherein disintegrant and/or binder is present in either intra-granular part or in extra-granular part of the composition exhibited desirable technical attributes like comparable dissolution and bioequivalence against reference listed drug.
    Type: Application
    Filed: December 16, 2016
    Publication date: October 4, 2018
    Inventors: Ravikumar NITHIYANANDAM, Ganesh Vinayak GAT, Dinesh KUMAR, Kamal S. MEHTA, Premchand Dalichandji NAKHAT, Vivek JAIN, Priyank SHARMA, Baibhav JOSHI
  • Publication number: 20180207139
    Abstract: The present invention relates to an immediate release solid oral pharmaceutical composition comprising an effective amount of Tizanidine or its pharmaceutically acceptable salts, esters, solvates, polymorphs, stereoisomers or mixtures thereof. The solid oral dosage form comprises one or more methacrylic acid copolymers or its derivatives and is bioequivalent to the commercially available counterpart (ZANAFLEX® capsule) after oral administration. The invention also relates to a process for preparation of a pharmaceutical capsule dosage form comprising an effective amount of Tizanidine Hydrochloride wherein, the dosage form comprises methacrylic acid copolymer or its derivatives.
    Type: Application
    Filed: May 27, 2016
    Publication date: July 26, 2018
    Inventors: Pankaj Soni, Rashmi Ranjan Panda, Ganesh Vinayak Gat, Dinesh Kumar, Kamal S. Mehta, Ravikumar Nithiyanandam
  • Patent number: 10016374
    Abstract: The present invention relates to pharmaceutical composition of Cinacalcet or a pharmaceutically acceptable salt thereof comprising diluents, binders and lubricants, wherein said composition is substantially free of disintegrant. It further relates to process for preparing such compositions.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: July 10, 2018
    Assignee: Jubilant Generics Limited
    Inventors: Goutam Muhuri, Ravikumar Nithiyanandam, Ganesh Vinayak Gat, Swati Mukherjee, Bharat Bhushan
  • Publication number: 20180049989
    Abstract: The present invention relates to a solid oral pharmaceutical composition comprising an effective amount of Tizanidine or its pharmaceutically acceptable salts, esters, solvates, polymorphs, stereoisomers or mixtures thereof. The solid oral dosage form of the present invention is free of non-pareil seeds. The invention also relates to a process for the preparation of a pharmaceutical composition comprising an effective amount of Tizanidine wherein, the dosage form is free of non-pareil seeds.
    Type: Application
    Filed: March 4, 2016
    Publication date: February 22, 2018
    Inventors: Pankaj SONI, Ganesh Vinayak GAT, Ravikumar NITHIYANANDAM, Rashmi Ranjan PANDA, Dinesh KUMAR
  • Publication number: 20160143863
    Abstract: The present invention relates to pharmaceutical composition of Cinacalcet or a pharmaceutically acceptable salt thereof comprising diluents, binders and lubricants, wherein said composition is substantially free of disintegrant. It further relates to process for preparing such compositions.
    Type: Application
    Filed: June 26, 2014
    Publication date: May 26, 2016
    Applicant: JUBILANT GENERICS LIMITED
    Inventors: GOUTAM MUHURI, RAVIKUMAR NITHIYANANDAM, GANESH VINAYAK GAT, SWATI MUKHERJEE, BHARAT BHUSHAN