Patents by Inventor Vemulapalli Vandana

Vemulapalli Vandana 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 hydroxylated lecithin from crude soybean lecithin
    Patent number: 6638544
    Abstract: The invention relates to a microwave assisted process for the preparation of hydroxylated lecithin from soybean lecithin comprising hydroxylating crude soybean lecithin by using hydrogen peroxide and lactic acid as hydroxylating agent through microwave irradiation.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: October 28, 2003
    Assignee: Council of Scientific and Industrial Research
    Inventors: Vemulapalli Vandana, Marellapudi Sri Lakshmi Karuna, Potharaju Seetharamanjaneya Sai Prasad, Rachapudi Badari Narayana Prasad
  • PROCESS FOR THE PREPARATION OF HYDROXYLATED LECITHIN FROM CRUDE SOYBEAN LECITHIN
    Publication number: 20030180403
    Abstract: The invention relates to a microwave assisted process for the preparation of hydroxylated lecithin from soybean lecithin comprising hydroxylating crude soybean lecithin by using hydrogen peroxide and lactic acid as hydroxylating agent through microwave irradiation.
    Type: Application
    Filed: March 25, 2002
    Publication date: September 25, 2003
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Vemulapalli Vandana, Marellapudi Sri Lakshmi Karuna, Potharaju Seetharamanjaneya Sai Prasad, Rachapudi Badari Narayana Prasad