Patents by Inventor Arun B. Kulkarni

Arun B. Kulkarni 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: 20030059446
    Abstract: A physically stable sprayable gel composition useful for delivering actives to skin including: a gelling agent; water; at least one water-miscible solvent; and a viscosity stabilizer, is disclosed.
    Type: Application
    Filed: September 18, 2001
    Publication date: March 27, 2003
    Inventors: Arun B. Kulkarni, Felipe A. Pascal, Lynn Ann Halas
  • Patent number: 6025446
    Abstract: A wound treatment material which absorbs wound fluid without overdrying the wound, provides physical cushioning for the wound, and releases an antimicrobial agent (iodine) in a controlled manner to kill harmful micro-organisms without irritating the wound area or adversely affecting would healing. The wound treatment material comprises crosslinked polyvinylpyrrolidone-iodine complex which is water insoluble, but water-absorbent and water-swellable. When the complex or a wound treatment preparation containing the complex is applied to a wound, i.e., becomes hydrated, and an equilibrium is established between the complex and the wound at the wound/complex interface. Iodine is releaed from the crosslinked polyvinylpyrrolidone-iodine complex by a diffusion controlled process which responds to the reduction in concentration of free iodine in the wound fluid in equilibrium with the complex. The greater the rate of iodine depletion in the wound, the greater the rate of iodine release from the polymer-iodine complex.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: February 15, 2000
    Inventors: Arun B. Kulkarni, Gregory R. Skover
  • Patent number: 4263274
    Abstract: Compositions and methods for reducing perspiration with aldehyde polysaccharide compounds. Suitable aldehyde polysaccharide compounds include dialdehyde cellulose, dialdehyde starch, and the like.
    Type: Grant
    Filed: July 16, 1976
    Date of Patent: April 21, 1981
    Assignee: Johnson & Johnson
    Inventors: Arun B. Kulkarni, Kakubhai R. Vora