Patents by Inventor Balkrishna Shelar

Balkrishna Shelar 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).

  • Patent number: 8623849
    Abstract: Novel benzoic acid hydrazones of 5?-androstan-3,17-dione have been prepared on the basis of steroidal tigogenin of the plant Yucca gloriosa. The hydrazones of the General Formula (I), General Formula (II) and General Formula (III) as shown in the accompanying FIGURE of the drawing are synthesized. The hydrazones have shown promising anti-T.B., anti-cancer and anti-HIV activity revealing immense potential as more efficacious, less toxic drugs with fewer undesirable side effects. They could also prove valuable in correcting hormonal abnormalities that cause severe health problems.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: January 7, 2014
    Inventors: Ashok Ranganath Shelar, Maia Merlani, Milind Shelar, Lela Amiranashvili, Balkrishna Shelar
  • Publication number: 20110178317
    Abstract: Novel benzoic acid hydrazones of 5?-androstan-3,17-dione have been prepared on the basis of steroidal tigogenin of the plant Yucca gloriosa. The hydrazones of the General Formula (I), General Formula (II) and General Formula (III) as shown in the accompanying FIGURE of the drawing are synthesized. The hydrazones have shown promising anti-T.B., anti-cancer and anti-HIV activity revealing immense potential as more efficacious, less toxic drugs with fewer undesirable side effects. They could also prove valuable in correcting hormonal abnormalities that cause severe health problems.
    Type: Application
    Filed: March 3, 2009
    Publication date: July 21, 2011
    Inventors: Ashok Ranganath Shelar, Maia Merlani, Milind Shelar, Lela Amiranashvili, Balkrishna Shelar