Patents by Inventor Ramchandra Pingili

Ramchandra Pingili 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).

  • Preparation of (-)-galantamine hydrobromide
    Publication number: 20060009640
    Abstract: A process for preparing (?)-galantamine hydrobromide.
    Type: Application
    Filed: July 8, 2005
    Publication date: January 12, 2006
    Inventors: Vijaya Bolugoddu, Sanjay Shukla, Mukunda Jambula, Rajeshwar Sagyam, Ramchandra Pingili, Ananda Thirunavakarasu
  • Crystalline forms of rabeprazole sodium
    Publication number: 20050234103
    Abstract: The present invention relates to novel polymorphic forms of Rabeprazole sodium. The present invention also relates to methods of making polymorphic forms of Rabeprazole sodium. Achiphex7 (Rabeprazole sodium) is an inhibitor of the gastric proton pump. It causes dose-dependant inhibition of acid secretion and is useful as an antiulcer agent. The chemical designation of Rabeprazole sodium is 2-[[[4-(3-methoxypropoxy)-3 methyl-2-pyridinyl]-methyl]sulfinyl]-1H-benzimidazole sodium. It may be represented by Formula (1).
    Type: Application
    Filed: March 25, 2003
    Publication date: October 20, 2005
    Inventors: Manne Reddy, Sajja Eswaraiah, Vijava Bolugoddu, Ramchandra Pingili, Madhusudhan Ganta