Patents by Inventor Kumaravel Vivek

Kumaravel Vivek 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: 9682081
    Abstract: The present invention relates to a pharmaceutical gastro-retentive solid oral dosage form comprising nilotinib as the active ingredient. The invention is further related to methods of preparing said dosage form.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: June 20, 2017
    Assignee: Sun Pharmaceutical Industries Limited
    Inventors: Anuj Kumar Fanda, Ravish Sharma, Kumaravel Vivek, Lalit Kumar Khurana, Shavej Ahmad, Romi Barat Singh, Ajay Kumar Singla
  • Patent number: 9622979
    Abstract: The present invention relates to a multilayered coated tablet comprising at least three layers, i.e., first, second and third layer wherein the first and third layers contain at least one active pharmaceutical ingredient and the second layer is either a placebo or an immediate-release drug layer. Further, the tablet has a delayed-release coating, wherein the coating may contain one or more pore-forming agents and/or orifices on one or both sides. Furthermore, it may contain an immediate-release layer of the drug over the delayed-release coating layer. The present invention further relates to processes for preparing such a multilayered coated tablet.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: April 18, 2017
    Assignee: Sun Pharmaceutical Industries Limited
    Inventors: Murali Krishna Bhavarisetti, Kumaravel Vivek, Sreekanth Narravula, Romi Barat Singh
  • Publication number: 20160310418
    Abstract: The present invention relates to a method of imparting crush-resistance to an oral solid dosage form comprising a drug prone to abuse, so as to prevent the unintended and illicit use of the dosage form.
    Type: Application
    Filed: December 9, 2014
    Publication date: October 27, 2016
    Applicant: SUN PHARMACEUTICAL INDUSTRIES LIMITED
    Inventors: Anuj Kumar FANDA, Kumaravel VIVEK, Ravesh Kumar SHARMA, Vinay Kumar GARG, Romi Barat SINGH
  • Publication number: 20160106748
    Abstract: The present invention relates to a pharmaceutical gastro-retentive solid oral dosage form comprising nilotinib as the active ingredient. The invention is further related to methods of preparing said dosage form.
    Type: Application
    Filed: April 25, 2014
    Publication date: April 21, 2016
    Inventors: Anuj Kumar FANDA, Ravish SHARMA, Kumaravel VIVEK, Lalit Kumar KHURANA, Shavej AHMAD, Romi Barat SINGH, Ajay Kumar SINGLA
  • Publication number: 20150132378
    Abstract: The present invention relates to a multilayered coated tablet comprising at least three layers, i.e., first, second and third layer wherein the first and third layers contain at least one active pharmaceutical ingredient and the second layer is either a placebo or an immediate-release drug layer. Further, the tablet has a delayed-release coating, wherein the coating may contain one or more pore-forming agents and/or orifices on one or both sides. Furthermore, it may contain an immediate-release layer of the drug over the delayed-release coating layer. The present invention further relates to processes for preparing such a multilayered coated tablet.
    Type: Application
    Filed: June 29, 2012
    Publication date: May 14, 2015
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Murali Krishna Bhavarisetti, Kumaravel Vivek, Sreekanth Narravula, Romi Barat Singh
  • Publication number: 20140377347
    Abstract: The present invention relates to an in-situ multilayered tablet comprising at least one polymer layers and at least one drug layers wherein the said layers are physically separated from each other. After coming in contact with biological and/or aqueous fluids at least one of the polymer layers rapidly swells and sticks to one or more drug layers to form an in-situ multilayered tablet. Further, the polymer layer may optionally comprise a drug. Furthermore, the present invention relates to the processes for preparing said in-situ multilayered tablets.
    Type: Application
    Filed: January 23, 2013
    Publication date: December 25, 2014
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Kumaravel Vivek, Anuj Kumar Fanda, Murali Krishna, Ravish Kumar Sharma, Kanwarpreet Singh Bakshi, Romi Barat Singh, Ajay Kumar Singla
  • Publication number: 20130251793
    Abstract: This invention relates to a pharmaceutical composition comprising a combination of phentermine in an immediate-release form and topiramate in an extended-release form. Further, it relates to processes for the preparation of the composition and a method of using the composition.
    Type: Application
    Filed: March 21, 2013
    Publication date: September 26, 2013
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Anuj Kumar FANDA, Kumaravel VIVEK, Ravish SHARMA, Romi Barat SINGH, Ajay Kumar SINGLA
  • Publication number: 20130129827
    Abstract: The present invention relates to extended release pharmaceutical compositions of paliperidone and process of preparation thereof.
    Type: Application
    Filed: October 18, 2010
    Publication date: May 23, 2013
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Kumaravel Vivek, Rajan Kumar Verma, Romi Barat Singh
  • Publication number: 20120329831
    Abstract: The present invention relates to a pharmaceutical composition of donepezil or pharmaceutically acceptable salts thereof comprising ethyl cellulose and methacrylic acid copolymer in a ratio of more than 1.3. Further, it relates to process for preparation of said composition.
    Type: Application
    Filed: June 22, 2012
    Publication date: December 27, 2012
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Anuj Kumar FANDA, Kumaravel VIVEK, Romi Barat SINGH, Ajay Kumar SINGLA
  • Publication number: 20120100221
    Abstract: This invention relates to a layered pharmaceutical composition comprising a combination of an antihistamine and a decongestant.
    Type: Application
    Filed: May 31, 2010
    Publication date: April 26, 2012
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Anuj Kumar Fanda, Kumaravel Vivek, Romi Barat Singh
  • Publication number: 20110217373
    Abstract: The present invention relates to an extended release pharmaceutical tablet composition comprising guanfacine comprising: a core containing guanfacine or a pharmaceutically acceptable salt thereof and one or more of pH-independent rate controlling polymer(s) and other pharmaceutically acceptable excipients; optionally a coating over the core as in (a) wherein, the coating comprises one or more of pH-independent rate controlling polymer(s).
    Type: Application
    Filed: January 31, 2011
    Publication date: September 8, 2011
    Inventors: Kumaravel VIVEK, Anuj Kumar Fanda, Sweta Varshney, Romi Barat Singh, Lalit Khurana, Narravula Sreekanth
  • Publication number: 20110218216
    Abstract: The present invention relates to an extended release pharmaceutical composition for oral administration comprising donepezil or pharmaceutically acceptable salt thereof and a release-controlling agent. Further, it relates to process for preparation of said compositions.
    Type: Application
    Filed: January 31, 2011
    Publication date: September 8, 2011
    Inventors: Kumaravel VIVEK, Romi Barat Singh, Anuj Kumar Fanda
  • Publication number: 20100247646
    Abstract: The present invention relates to extended release tablets comprising a core which comprises of nisoldipine, a rate-controlling hydrophilic polymer and optionally, an enteric agent. Such tablets may also be coated with a release rate-controlling coating comprising of a hydrophobic polymer or enteric agent or combinations thereof, in particular ethylcellulose, and Eudragits.
    Type: Application
    Filed: March 26, 2010
    Publication date: September 30, 2010
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Ramprasad PRASAD, Anuj Kumar FANDA, Rajan Kumar VERMA, Romi Barat SINGH, Kumaravel VIVEK
  • Publication number: 20090264408
    Abstract: The present invention relates to an extended release dosage form of quetiapine wherein the dosage form comprises quetiapine and rate-controlling polymer selected from polyethylene oxide, sodium alginate and natural gum and combinations thereof. The dosage form may additionally comprise at least one water-insoluble polymer.
    Type: Application
    Filed: April 8, 2009
    Publication date: October 22, 2009
    Inventors: Inder Gulati, Rajan Kumar Verma, Rajeev Singh Raghuvanshi, Romi Barat Singh, Kumaravel Vivek, Sweta Varshney