Patents by Inventor Shashi Chandrama Singh

Shashi Chandrama Singh 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).

  • Publication number: 20210353590
    Abstract: A bioactive formulation including ethanolic concentrates of Andrographolide extract in range of 90% by wt-99% by wt and aqueous 2 hydroxypropyl beta cyclodextrin in the range of 2% by wt-10% by wt. A method for preparation of the bioactive formulation including the following steps: mixing Andrographolide extract and ethanol to prepare ethanolic concentrates of Andrographolide (solvent A), mixing hydroxypropyl beta cyclodextrin and ethanol to obtain an ethanolic concentrate 2 hydroxypropyl beta cyclodextrin (Solvent B), mixing the solvent A and solvent B to obtain a complex concentrate solution, recovering ethanol solvent from the concentrate solution through distillation to obtain a thick paste of the concentrate, drying the paste at a temperature in the range of 55° C.-65° C. and pressure in the range of ?650 to 700 mm Hg to obtain a dried complex concentrate followed by converting into an amorphous powder to obtain a bioactive formulation.
    Type: Application
    Filed: May 14, 2021
    Publication date: November 18, 2021
    Applicant: Ambe Phytoextracts Pvt. Ltd.
    Inventors: Harshpal Singh, Kul Bhaskar Singh, Shashi Chandrama Singh, Muskan Choudhary