Patents by Inventor Kalpana Walzade

Kalpana Walzade 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: 9040089
    Abstract: A taste masked pharmaceutical composition of clindamycin, or a pharmaceutically acceptable salt(s), hydrate(s), solvate(s) and physiologically functional derivative(s) and precursors thereof, which includes all polymorphic forms, whether crystalline or amorphous comprising polyhydric alcohol(s); and one or more other pharmaceutically acceptable excipient(s). A process for preparation of a taste masked pharmaceutical composition of clindamycin or a pharmaceutically acceptable salt(s) thereof the said process comprising the steps of a) dry mixing clindamycin, polyhydric alcohol and other pharmaceutically acceptable excipient(s) to get a dry mixture; b) granulating the dry mixture above with a granulating liquid prepared by mixing the suitable pharmaceutically acceptable excipient(s) with aqueous/non-aqueous fluid to obtain a wet mass; c) drying the wet mass to obtain the discrete particles; d) lubricating the discrete particles obtained with a suitable lubricating agent and/or flavor(s).
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: May 26, 2015
    Assignee: LUPIN LIMITED
    Inventors: Kalpana Walzade, Rajesh Kulkarni, Shirishkumar Kulkarni
  • Publication number: 20110123631
    Abstract: A taste masked pharmaceutical composition of clindamycin, or a pharmaceutically acceptable salt(s), hydrate(s), solvate(s) and physiologically functional derivative(s) and precursors thereof, which includes all polymorphic forms, whether crystalline or amorphous comprising polyhydric alcohol(s); and one or more other pharmaceutically acceptable excipient(s). A process for preparation of a taste masked pharmaceutical composition of clindamycin or a pharmaceutically acceptable salt(s) thereof the said process comprising the steps of a) dry mixing clindamycin, polyhydric alcohol and other pharmaceutically acceptable excipient(s) to get a dry mixture; b) granulating the dry mixture above with a granulating liquid prepared by mixing the suitable pharmaceutically acceptable excipient(s) with aqueous/non-aqueous fluid to obtain a wet mass; c) drying the wet mass to obtain the discrete particles; d) lubricating the discrete particles obtained with a suitable lubricating agent and/or flavour(s).
    Type: Application
    Filed: September 10, 2008
    Publication date: May 26, 2011
    Inventors: Kalpana Walzade, Rajesh Kulkarni, Shirishkumar Kulkarni