Patents by Inventor Shankar Kumar Mitra

Shankar Kumar Mitra 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: 20080175934
    Abstract: Disclosed is a novel herbal composition comprising extract of Quercus infectoria having rich and effective concentration of as antioxidants and phenolic compounds. Further the present invention provides a process for preparing said composition and use thereof in cosmeceuticals, pharmaceuticals and health drinks for treating oxidative stress and other life style diseases.
    Type: Application
    Filed: December 27, 2007
    Publication date: July 24, 2008
    Applicant: Himalaya Global Holdings Limited
    Inventors: Shankar Kumar Mitra, Ekta Saxena, Rangesh Paramesh, Uddagiri Venkanna Babu, Sundaram Ramachandran, Marikunte Venkata Ranganna
  • Publication number: 20080081085
    Abstract: Disclosed is a novel herbal composition for maintaining/caring the skin around the eye, the composition comprising extracts of Saxifraga ligulata syn. Bergenia ligulata, Cipadessa baccifera and Emblica officinalis and cosmeceutical excipients thereof. Also disclosed is a method of extraction, delivery system comprising the same and use thereof.
    Type: Application
    Filed: June 8, 2007
    Publication date: April 3, 2008
    Applicant: HIMALAYA GLOBAL HOLDINGS LTD
    Inventors: Shankar Kumar Mitra, Ekta Saxena, Uddagiri Venkanna Babu
  • Patent number: 7311896
    Abstract: Disclosed is a natural sunscreen composition comprising extracts of Hedychium spicatum and/or Alpinia galanga containing active sunscreen agents, the sunscreen composition devised to protect the skin from the harmful effects of short wavelength UV B rays and long wavelength UV A rays.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: December 25, 2007
    Assignee: MMI Corporation
    Inventors: Shankar Kumar Mitra, Uddagiri Venkanna Babu, Marikunte Venkata Ranganna
  • Patent number: 6641851
    Abstract: A laxative preparation obtained by the direct bioactive chloroform or methanolic extraction of rhizomes and/or roots of Picrorrhiza Kurroa and its method for manufacture. The laxative preparation can be used for treatment of human beings for relieving constipation using the same.
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: November 4, 2003
    Assignee: The Himalaya Drug Company
    Inventors: Shankar Kumar Mitra, Uddagiri Venkanna Babu, Marikunte Venkata Ranganna
  • Publication number: 20020150639
    Abstract: A laxative/medicinal preparation obtained of a selective bioactive extract from the rhizomes and roots of PICRORRHIZA KURROA and its method for manufacture and also to a method for treatment of human beings for relieving constipation using the same. In particular the laxative preparation comprises bioactive chloroform or methanolic extract of rhizomes or roots of Picrorrhiza Kurroa and optionally pharmaceutically acceptable carrier thereof. Preferably, the laxative preparation comprises 50 to 500 mg preferably 50 to 250 mg of bioactive chloroform extract of rhizomes or roots of Picrorrhiza Kurroa or 50 to 500 mg of bioactive methanolic extract of rhizomes or roots of Picrorrhiza Kurroa in a pharmaceutically acceptable form with or without a pharmaceutically acceptable carrier thereof. The process involves selective extraction of the active from rhizomes or roots of Picrorrhiza Kurroa using either methanol or chloroform as the selective solvents.
    Type: Application
    Filed: February 12, 2001
    Publication date: October 17, 2002
    Inventors: Shankar Kumar Mitra, Uddagiri Venkanna Babu, Marikunte Venkata Ranganna