Patents by Inventor Anu T. Singh

Anu T. 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).

  • Patent number: 6949557
    Abstract: The invention relates to the use of novel anthracene based compounds for the inhibition or prevention of the growth or multiplication of cancer cells, and to therapeutic compositions containing such compounds. The invention relates more specifically to the use of hydroanthracene based compounds for the inhibition and/or prevention of cancer of the colon, pancreas, prostate, lung, larynx, ovary, breast, glioblastoma, oral cavity, endothelial cells and leukemias. The agents of the invention form a distinct class, distinct from the anthracene, anthrone or anthraquinone derivatives.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: September 27, 2005
    Assignee: Dabur Research Foundation
    Inventors: Asish Kumar Banerjee, Venkatachalam Sesha Giri, Rama Mukherjee, Kamal K. Kapoor, Gautam Desiraju, Manu Jaggi, Anu T. Singh, Sankar Kumar Dutta, Kalapatapu V. V. M. Sairam
  • Patent number: 6828304
    Abstract: This invention relates to novel antiproliferative and anti secrectory peptides that are inhibitory to vasoactive intestinal peptide receptor and are useful in the treatment of cancer. The invention particularly relates to the synthesis of lipid-peptide conjugates containing fatty acids of different sizes, which inhibits the binding of VIP to its receptors. The invention encompasses methods for generation of these peptides, composition containing these peptides and the pharmacological applications of these peptides especially in the treatment and prevention of cancer.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: December 7, 2004
    Assignee: Dabur Research Foundation
    Inventors: Anand C. Burman, Sudhanand Prasad, Rama Mukherjee, Manu Jaggi, Anu T. Singh, Rajan Sharma
  • Publication number: 20040220197
    Abstract: The invention relates to the use of novel anthracene based compounds for the inhibition or prevention of the growth or multiplication of cancer cells, and to therapeutic compositions containing such compounds. The invention relates more specifically to the use of hydroanthracene based compounds for the inhibition and/or prevention of cancer of the colon, pancreas, prostate, lung, larynx, ovary, breast, glioblastoma, oral cavity, endothelial cells and leukemias. The agents of the invention form a distinct class, distinct from the anthracene, anthrone or anthraquinone derivatives.
    Type: Application
    Filed: April 29, 2003
    Publication date: November 4, 2004
    Applicant: DABUR RESEARCH FOUNDATION
    Inventors: Asish Kumar Banerjee, Venkatachalam Sesha Giri, Rama Mukherjee, Kamal K. Kapoor, Gautam Desiraju, Manu Jaggi, Anu T. Singh, Sankar Kumar Dutta, Kalapatapu V.V.M. Sairam
  • Publication number: 20040121950
    Abstract: The present invention relates to a combination of peptides that may be used for treatment of cancer. The peptide combination competes for the binding of specific neuropeptides at the plasma membrane and thereby alters the levels of key intracellular molecules implicated in cell proliferation, resulting in a broad spectrum of anticancer activity. The invention also relates to pharmaceutical compositions containing a combination of such peptide analogs.
    Type: Application
    Filed: December 23, 2002
    Publication date: June 24, 2004
    Applicant: DABUR RESEARCH FOUNDATION
    Inventors: Rama Mukherjee, Anand C. Burman, Anu T. Singh, Manu Jaggi, Sudhanand Prasad, Sarjana Dutt
  • Publication number: 20040116394
    Abstract: This invention relates to an orally effective herbal extract-based composition having broad-spectrum anticancer activity, more specifically a method of treating, inhibiting and/or preventing malignant tumors of the colon, intestine, stomach, breast, melanoma, glioblastoma, lung, cervix, ovary, prostate, oral cavity, larynx, liver, pancreas, kidney, bladder, endothelial cells, leukemia and myeloma using a herbal extract of Zizyphus, rich in betulinic acid. An advantage of the extract is that the betulinic acid has low systemic toxicity. The extract inhibits Protein Kinase C activity of cancer cells and induces apoptosis.
    Type: Application
    Filed: December 13, 2002
    Publication date: June 17, 2004
    Applicant: DABUR RESEARCH FOUNDATION
    Inventors: Rama Mukherjee, Dhiraj Khattar, Manu Jaggi, Anu T. Singh, Mukesh Kumar, Honey Bala
  • Patent number: 6632832
    Abstract: The present invention provides for pharmaceutical compositions comprising carvedilol for treatment of cancer. More particularly the invention relates to the use of carvedilol for treatment of cancers of the colon, ovary, breast, prostate, pancreas, lung, melanoma, glioblastoma, oral cancer and leukemias. Although not bound to any theory, the anticancer activity of carvedilol appears to be attributed to the inhibition of Epidermal Growth Factor and Platelet derived growth factor dependent proliferation of cancer cells. Further, carvedilol exerts anticancer effect by inhibition of the Protein kinase C (PKC) activity and that of the cyclooxygenase 2 enzyme. The invention also relates to the anticancer activity of the optically pure isomers S(−) and R(+) of carvedilol and the use of carvedilol and its isomers in pharmaceutical compositions for the treatment of cancer.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: October 14, 2003
    Assignee: Dabur Research Foundation
    Inventors: Anand C. Burman, Rama Mukherjee, Manu Jaggi, Anu T. Singh
  • Patent number: 6613793
    Abstract: The invention relates to the use of imino acid conjugates of methylglyoxal for the inhibition and/or treatment of cancer. The invention relates more specifically to the use imino acid conjugates of methylglyoxal for inhibition and/or treatment of cancer of the Colon, Prostate, Larynx, Kidney, Pancreas, Lung, Breast, Intestine, Oral cavity, Ovary, Glioblastoma, and Leukemia. The invention also relates to compositions and methods of inhibiting cancer using imino acid conjugates of methylglyoxal.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: September 2, 2003
    Assignee: Dabur Research Foundation
    Inventors: Anand C. Burman, Rama Mukherjee, Manu Jaggi, Anu T. Singh, Kamal K. Kapoor, Sudhanand Prasad, Manju Ray
  • Publication number: 20030158110
    Abstract: The present invention encompasses novel analogs of vasoactive intestinal peptide (VIP), containing substitutions at appropriately selected amino acids. The invention particularly relates to the design and synthesis of novel biologically active VIP analogs containing &agr;, &agr;-dialkylated amino acids in a site-specific manner. Specifically, the invention relates to the synthesis of VIP peptide derivatives, which bind selectively to VIP receptors on target cells. The invention encompasses methods for the generation of these peptides, compositions containing the peptides and the pharmacological applications of these peptides especially in the treatment and prevention of cancer.
    Type: Application
    Filed: September 25, 2002
    Publication date: August 21, 2003
    Applicant: DABUR RESEARCH FOUNDATION
    Inventors: Anand C. Burman, Sudhanand Prasad, Rama Mukherjee, Anu T. Singh, Archna Mathur, Neena Gupta
  • Patent number: 6596692
    Abstract: The present invention encompasses novel synthetic peptide analogs that are antagonists to Substance P, substance P like peptides and related peptides and are useful for the treatment of cancer. The invention particularly relates to the design and synthesis of the novel substance P antagonist analogs incorporating &agr;,&agr;-dialkylated amino acids in a site specific manner. The invention encompasses methods for the generation of these peptides, compositions containing these peptides and pharmacological applications of these peptides specifically in the treatment and prevention of cancer.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: July 22, 2003
    Assignee: Dabur Research Foundation
    Inventors: Anand C. Burman, Sudhanand Prasad, Rama Mukherjee, Manu Jaggi, Anu T. Singh
  • Publication number: 20030118627
    Abstract: The invention relates to the use of imino acid conjugates of methylglyoxal for the inhibition and/or treatment of cancer. The invention relates more specifically to the use imino acid conjugates of methylglyoxal for inhibition and/or treatment of cancer of the Colon, Prostate, Larynx, Kidney, Pancreas, Lung, Breast, Intestine, Oral cavity, Ovary, Glioblastoma, and Leukemia. The invention also relates to compositions and methods of inhibiting cancer using imino acid conjugates of methylglyoxal.
    Type: Application
    Filed: July 1, 2002
    Publication date: June 26, 2003
    Applicant: DABUR RESEARCH FOUNDATION
    Inventors: Anand C. Burman, Rama Mukherjee, Manu Jaggi, Anu T. Singh, Kamal K. Kapoor, Sudhanand Prasad, Manju Ray
  • Publication number: 20030050233
    Abstract: The present invention relates to a combination of peptides that may be used for treatment of cancer. The combination of peptides modulates multiple cellular pathways implicated in cell proliferation by altering the levels of key intracellular molecules thereby showing a broad spectrum of anticancer activity. The invention also relates to a pharmaceutical composition containing a combination of such peptide analogs.
    Type: Application
    Filed: June 29, 2001
    Publication date: March 13, 2003
    Applicant: DABUR ONCOLOGY PLC
    Inventors: Anand C. Burman, Rama Mukherjee, Sudhanand Prasad, Manu Jaggi, Anu T. Singh
  • Patent number: 6492330
    Abstract: The invention relates to the use of peptides individually or in combination, for treating and/or preventing angiogenesis. It also relates to the use of peptide analogs or a combination of peptides referred to as MuJ-7 as anticancer drugs in restricting the tumor growth and spread by inhibiting tumor angiogenesis. MuJ-7, in addition inhibits metastasis through its antiangiogenic activity in all cancers. The invention also relates to a pharmaceutical composition containing either individual peptides or in combination, and methods of treatment of human beings and animals for curing and/or preventing angiogenesis.
    Type: Grant
    Filed: February 11, 1999
    Date of Patent: December 10, 2002
    Assignees: National Institute of Immunology, Dabur Research Foundation
    Inventors: Rama Mukherjee, Manu Jaggi, Sudhanand Prasad, Anand C. Burman, Praveen Rajendran, Archana Mathur, Anu T. Singh
  • Patent number: 6489297
    Abstract: The present invention encompasses novel analogs of vasoactive intestinal peptide (VIP), containing substitutions at appropriately selected amino acids. The invention particularly relates to the design and synthesis of novel biologically active VIP analogs containing &agr;,&agr;-dialkylated amino acids in a site-specific manner. Specifically, the invention relates to the synthesis of VIP peptide derivatives, which bind selectively to VIP receptors on target cells.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: December 3, 2002
    Assignee: Dabur Research Foundation
    Inventors: Anand C. Burman, Sudhanand Prasad, Rama Mukherjee, Anu T. Singh, Archna Mathur, Neena Gupta
  • Patent number: 6316414
    Abstract: The present invention encompasses novel peptides that are agonists to somatostatin and the use of the agonists for treatment of cancer. The invention particularly relates to the design and synthesis of novel analogs of somatostatin incorporating &agr;, &agr;-dialkylated amino acids in a site specific manner. The invention encompasses methods for the generation of these peptides, compositions containing the peptides and the pharmacological applications of these peptides especially in the treatment and prevention of cancer.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: November 13, 2001
    Assignee: Dabur Research Foundation
    Inventors: Anand C. Burman, Sudhanand Prasad, Rama Mukherjee, Manu Jaggi, Anu T. Singh, Archna Mathur