Patents by Inventor Kartikeyan Ayyaran

Kartikeyan Ayyaran 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).

  • PROCESS FOR THE PREPARATION OF AMORPHUS VALGANCYCLOVIR HYDROCHLORIDE
    Publication number: 20130133289
    Abstract: Amorphous valgancyclovir hydrochloride has a median particle size of below 100 ?m. A process for the preparation of the compound includes dissolving valgancyclovir hydrochloride in at least one solvent, removing the solvents under moisture controlled conditions, and drying the wet mass.
    Type: Application
    Filed: May 24, 2012
    Publication date: May 30, 2013
    Inventors: Madhuresh Kumar Sethi, Vijendra Singh Ravat, Raja Krishna Yerramalla, Lakshminarayana Vemula, Jagan Mohana Rao Bontalakoti, Kartikeyan Ayyaran, Debashish Datta