Patents by Inventor Triptikumar Mukhopadhyay

Triptikumar Mukhopadhyay 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: 20110135772
    Abstract: A skin care agent and cosmetic and/or dermopharmaceutical compositions involving selectively polygallate molecule either singly or as a synergistic mixture of a polygallate molecule and a gallic acid ester in an effective amount along with an acceptable vehicle with or without other skin benefit agents. Preferably, the active mixture or ingredients is selectively obtained by appropriate combination of suitable sources including plants rich in individual ingredients or a single source such as the skin and/or kernel of Mangifera indica Linn.
    Type: Application
    Filed: March 16, 2009
    Publication date: June 9, 2011
    Applicant: CAVINKARE PVT. LTD.
    Inventors: Gottumukkala Venkateswara Rao, Triptikumar Mukhopadhyay, Guruswamy Damodaran Rajesh
  • Patent number: 7914824
    Abstract: The present invention relates to the use of standardized extract of Tinospora cordifolia as an immunoadjuvant in the treatment of renal disorders such as nephrotic syndrome and chronic recurrent urinary tract infections, both complicated and uncomplicated. The present invention also relates to pharmaceutical compositions comprising the standardized extract of Tinospora cordifolia. The present invention further relates to a method of treatment of renal disorders such as recurrent urinary tract infection particularly occurring due to relapsing E. coli, Klebsiella and other gram negative infections and to a method of treatment of nephrotic syndrome using standardized extract of Tinospora cordifolia as an immunoadjuvant in conjunction with conventional therapy.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: March 29, 2011
    Assignee: Piramal Life Sciences Limited
    Inventors: Vidya Narayan Acharya, Triptikumar Mukhopadhyay, Swati Ajay Piramal
  • Publication number: 20080274212
    Abstract: The present invention relates to the use of standardized extract of Tinospora cordifolia as an immunoadjuvant in the treatment of renal disorders such as nephrotic syndrome and chronic recurrent urinary tract infections, both complicated and uncomplicated. The present invention also relates to pharmaceutical compositions comprising the standardized extract of Tinospora cordifolia. The present invention further relates to a method of treatment of renal disorders such as recurrent urinary tract infection particularly occurring due to relapsing E. coli, Klebsiella and other gram negative infections and to a method of treatment of nephrotic syndrome using standardized extract of Tinospora cordifolia as an immunoadjuvant in conjunction with conventional therapy.
    Type: Application
    Filed: April 4, 2005
    Publication date: November 6, 2008
    Applicant: NICHOLAS PIRAMAL INDIA LIMITED
    Inventors: Vidya Narayan Acharya, Triptikumar Mukhopadhyay, Swati Ajay Piramal
  • Patent number: 6812223
    Abstract: The present invention relates to novel crystalline glucosamine sulphate metal salts for use in the treatment of acute and chronic forms of rheumatic and arthritic diseases and of all the pathological conditions originating from metabolic disorders of the osteo-articular tissues. More particularly, the present invention relates to novel crystalline glucosamine sulphate metal salts having low metal content wherein the metal may be either sodium or potassium. The present invention further relates to a solution-based and a solvent-free process for the preparation of the novel crystalline glucosamine sulphate metal salts having low metal content and to pharmaceutical compositions comprising the novel crystalline glucosamine sulphate metal salts having low metal content.
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: November 2, 2004
    Assignee: Nicholas Piramal India Limited
    Inventors: Triptikumar Mukhopadhyay, Ravi Gajanan Bhat, E. S. Sreekumar
  • Patent number: 6809177
    Abstract: The invention relates to a process for the conversion of echinocandin class of peptides to their C4-homotyrosine monodeoxy analogues, particularly mulundocandin to deoxymulundocandin, which consists of a single step selective reduction of C4-htyr (homotyrosine) hydroxyl group of echinocandins to their monodeoxy analogues under neutral conditions without prior protection/deprotection of the equally facile C5-Orn (ornithine) hydroxyl group and purification of the monodeoxy compound from the crude reaction mixture.
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: October 26, 2004
    Assignee: Aventis Pharma Deutschland GmbH.
    Inventors: Triptikumar Mukhopadhyay, Kenia Jayvanti, Erra Koteswara Satya Vijaya Kumar
  • Publication number: 20040030121
    Abstract: The present invention relates to novel crystalline glucosamine sulphate metal salts for use in the treatment of acute and chronic forms of rheumatic and arthritic diseases and of all the pathological conditions originating from metabolic disorders of the osteo-articular tissues. More particularly, the present invention relates to novel crystalline glucosamine sulphate metal salts having low metal content wherein the metal may be either sodium or potassium. The present invention further relates to a solution-based and a solvent-free process for the preparation of the novel crystalline glucosamine sulphate metal salts having low metal content and to pharmaceutical compositions comprising the novel crystalline glucosamine sulphate metal salts having low metal content.
    Type: Application
    Filed: June 2, 2003
    Publication date: February 12, 2004
    Inventors: Triptikumar Mukhopadhyay, Ravi Gajanan Bhat, E. S. Sreekumar
  • Patent number: 5387670
    Abstract: Deoxymulundocandin, a compound of the formula I (SEQ. ID NO: 1) ##STR1## has an antiyeast, an antifungal and an immunomodulatory action.
    Type: Grant
    Filed: January 24, 1991
    Date of Patent: February 7, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Kirity Roy, Triptikumar Mukhopadhyay, Hans-Wolfram Fehlhaber, Herbert Kogler, Bimal N. Ganguli
  • Patent number: 5240959
    Abstract: Aranorosinol-A and Aranorosinol-B are compounds of the formula ##STR1## in which R is H (Aranorosinol-A) or CH.sub.2 COCH.sub.3 (Aranorosinol-B); said compounds have antibacterial and antifungal activity.
    Type: Grant
    Filed: March 18, 1992
    Date of Patent: August 31, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Kirity Roy, Erra K. S. Vijayakumar, Ravi G. Bhat, Triptikumar Mukhopadhyay, Bimal N. Ganguli
  • Patent number: 5112858
    Abstract: A new antibiotic, aranorosin, a microbiological process for the preparation thereof, and the use thereof as a pharmaceutical.Aranorosin, a compound of the formula ##STR1## can be prepared with the aid of the fungus culture Y-30499 (DSM 4151). Aranorosin has an antibiotic action as well as an action against malignant tumors.
    Type: Grant
    Filed: May 11, 1989
    Date of Patent: May 12, 1992
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Kirity Roy, Triptikumar Mukhopadhyay, Goukanapalli C. S. Reddy, Erra K. S. Vijayakumar, Bimal N. Ganguli, Richard H. Rupp, Hans-Wolfram Fehlhaber, Herbert Kogler
  • Patent number: 5001258
    Abstract: Fumifungin, a compound of the formula ##STR1## can be isolated from the culture broth of fungus culture No. Y-83,0405 (DSM 4152), and has bactericidal and fungicidal properties.
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: March 19, 1991
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Triptikumar Mukhopadhyay, Kirity Roy, Hans-Wolfram Fehlhaber, Richard H. Rupp, Bimal N. Ganguli
  • Patent number: 4738958
    Abstract: The present invention relates to the compound naphthomycin H of the formula I ##STR1## and to a microbiological process for its preparation. The compound is active against Gram-positive bacteria and fungi and can be used as an antibiotic.
    Type: Grant
    Filed: April 1, 1986
    Date of Patent: April 19, 1988
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Christopher M. M. Franco, Goukanapalli C. S. Reddy, Triptikumar Mukhopadhyay, Bimal N. Ganguli, Hans-Wolfram Fehlhaber