Patents by Inventor Satyanarayana Chinta

Satyanarayana Chinta 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 separation of gallated epicatechins (EGCG and ECG) from green tea extract or green tea dust
    Patent number: 11420954
    Abstract: The present invention relates to an improved process for the separation of gallated epicatechins (EGCG & ECG) from green tea extract or green tea dust. The present invention specifically relates to an improved process for the separation of gallated epicatechins (EGCG & ECG) from green tea extract or green tea dust by forming hydrated gallated epicatechins (EGCG & ECG)-isonicotinic acid complex using isonicotinic acid as acid, organic solvents for liberating gallated epicatechins. The present invention more specifically relates to the process for the separation of gallated epicatechins (EGCG & ECG) from green tea extract or green tea dust, wherein processes comprises steps of dissolving, concentrating by centrifugation, adding, precipitating, filtering, slurrying, removing supernatant liquid, washing, extracting and freeze drying. The present invention also relates to hydrated gallated epicatechins (EGCG & ECG)-isonicotinic acid complex.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: August 23, 2022
    Assignee: Crystalmorphix Technologies Pvt. LTD
    Inventors: Vamsee Krishna Muppidi, Satyanarayana Chinta
  • PROCESS FOR THE SEPARATION OF GALLATED EPICATECHINS (EGCG & ECG) FROM GREEN TEA EXTRACT OR GREEN TEA DUST
    Publication number: 20210139446
    Abstract: The present invention relates to an improved process for the separation of gallated epicatechins (EGCG & ECG) from green tea extract or green tea dust. The present invention specifically relates to an improved process for the separation of gallated epicatechins (EGCG & ECG) from green tea extract or green tea dust by forming hydrated gallated epicatechins (EGCG & isonicotinic acid complex using isonicotinic acid as acid, organic solvents for liberating gallated epicatechins. The present invention more specifically relates to the process for the separation of gallated epicatechins (EGCG & ECG) from green tea extract or green tea dust, wherein processes comprises steps of dissolving, concentrating by centrifugation, adding, precipitating, filtering, slurrying, removing supernatant liquid, washing, extracting and freeze drying. The present invention also relates to hydrated gallated epicatechins (EGCG & ECG)-isonicotinic acid complex.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 13, 2021
    Inventors: Vamsee Krishna Muppidi, Satyanarayana Chinta