Patents by Inventor Anandsenthil Vel PALANISAMY

Anandsenthil Vel PALANISAMY 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: 10085939
    Abstract: Stable non-alcoholic transdermal hydrogel of dexibuprofen was prepared by using a simple manufacturing process, and the experimental trials showed that the pH modifying agent, antioxidant and water miscible solvent are the essential excipients to obtain stable non-alcoholic transdermal hydrogel of dexibuprofen. The dexibuprofen hydrogel prepared using carbopol as a gelling polymer produced an opaque gel, whereas hydrogel prepared using hyroxypropyl methylcellulose (HPMC) as a gelling polymer produced a transparent gel. There was no significant changes observed with respect to physical description, pH, assay and particularly to the related substance values when the hydrogels were subjected to the stability study at accelerated condition (40° C./75% RH) for 3 months in laminated tubes.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: October 2, 2018
    Assignee: Strides Shasun Limited
    Inventors: Jeffrey Stuart Bergman, Sampathkumar Devarajan, Selvakumar Ramalingam, Anandsenthil Vel Palanisamy
  • Publication number: 20150342879
    Abstract: Stable non-alcoholic transdermal hydrogel of dexibuprofen was prepared by using a simple manufacturing process, and the experimental trials showed that the pH modifying agent, antioxidant and water miscible solvent are the essential excipients to obtain stable non-alcoholic transdermal hydrogel of dexibuprofen. The dexibuprofen hydrogel prepared using carbopol as a gelling polymer produced an opaque gel, whereas hydrogel prepared using hyroxypropyl methylcellulose (HPMC) as a gelling polymer produced a transparent gel. There was no significant changes observed with respect to physical description, pH, assay and particularly to the related substance values when the hydrogels were subjected to the stability study at accelerated condition (40° C./75% RH) for 3 months in laminated tubes.
    Type: Application
    Filed: August 12, 2015
    Publication date: December 3, 2015
    Applicant: Shasun Pharmaceuticals Limited
    Inventors: Jeffrey Stuart Bergman, Sampathkumar Devarajan, Selvakumar Ramalingam, Anandsenthil Vel Palanisamy
  • Publication number: 20120259018
    Abstract: Stable non-alcoholic transdermal hydrogel of dexibuprofen was prepared by using a simple manufacturing process, and the experimental trials showed that the pH modifying agent, antioxidant and water miscible solvent are the essential excipients to obtain stable non-alcoholic transdermal hydrogel of dexibuprofen. The dexibuprofen hydrogel prepared using carbopol as a gelling polymer produced an opaque gel, whereas hydrogel prepared using hyroxypropyl methylcellulose (HPMC) as a gelling polymer produced a transparent gel. There was no significant changes observed with respect to physical description, pH, assay and particularly to the related substance values when the hydrogels were subjected to the stability study at accelerated condition (40° C./75% RH) for 3 months in laminated tubes.
    Type: Application
    Filed: June 18, 2012
    Publication date: October 11, 2012
    Inventors: Jeffrey Stuart BERGMAN, Sampathkumar DEVARAJAN, Selvakumar RAMALINGAM, Anandsenthil Vel PALANISAMY