Patents by Inventor Lori D. Kumar

Lori D. Kumar 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: 7867509
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: January 11, 2011
    Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
  • Publication number: 20090163530
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Application
    Filed: June 3, 2008
    Publication date: June 25, 2009
    Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
  • Patent number: 7491406
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: February 17, 2009
    Assignee: McNeil-PPC, Inc.
    Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
  • Patent number: 7407669
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: August 5, 2008
    Assignee: McNeil-PPC, Inc.
    Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
  • Patent number: 7025983
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: April 11, 2006
    Assignee: Warner-Lambert Company LLC
    Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
  • Patent number: 6923981
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: August 2, 2005
    Assignee: Warner-Lambert Company
    Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
  • Publication number: 20040136922
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Application
    Filed: October 14, 2003
    Publication date: July 15, 2004
    Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
  • Publication number: 20030211136
    Abstract: A consumable film adapted to adhere to and dissolve in the oral cavity of a warm-blooded animal including humans, comprising at least one water soluble polymer, a taste masking effective amount of a sweetener, and a pharmaceutically active agent having a sufficiently unpleasant taste that it is desirably masked by the sweetener.
    Type: Application
    Filed: April 25, 2003
    Publication date: November 13, 2003
    Inventors: Neema Kulkarni, Lori D. Kumar, Albert Sorg
  • Publication number: 20030206942
    Abstract: A consumable film adapted to adhere to and dissolve in the oral cavity of a consumer comprising at least one water soluble polymer, at least one antitussive agent and a mucosa-coating effective amount of a mucosa-coating agent.
    Type: Application
    Filed: April 25, 2003
    Publication date: November 6, 2003
    Inventors: Neema Kulkarni, Lori D. Kumar, Albert Sorg
  • Publication number: 20030206941
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Application
    Filed: April 17, 2003
    Publication date: November 6, 2003
    Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
  • Patent number: 6596298
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: July 22, 2003
    Assignee: Warner-Lambert Company
    Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar
  • Publication number: 20030054034
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Application
    Filed: September 14, 1999
    Publication date: March 20, 2003
    Inventors: SAU-HUNG SPENCE LEUNG, ROBERT S. LEONE, LORI D. KUMAR, NEEMA KULKARNI, ALBERT F. SORG
  • Publication number: 20030008008
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Application
    Filed: February 21, 2002
    Publication date: January 9, 2003
    Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
  • Publication number: 20010022964
    Abstract: Physiologically acceptable films, including edible films, are disclosed. The films include a water soluble film-forming polymer such as pullulan. Edible films are disclosed that include pullulan and antimicrobially effective amounts of the essential oils thymol, methyl salicylate, eucalyptol and menthol. The edible films are effective at killing the plaque-producing germs that cause dental plaque, gingivitis and bad breath. The film can also contain pharmaceutically active agents. Methods for producing the films are also disclosed.
    Type: Application
    Filed: April 18, 2001
    Publication date: September 20, 2001
    Inventors: Sau-Hung S. Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
  • Patent number: 5093387
    Abstract: A denture adhesive base composition comprises a substantially anhydrous mixture of a cationic derivatives of guar gum, a mixed Na/Ca salt of methyl vinyl ether-maleic anhydride and sodium carboxymethylcellulose. A denture adhesive composition including this base composition is provided, as well as a method for formulating the novel adhesives of the invention. Upon hydration, the denture adhesives of the invention form denture adhesive compositions exhibiting improved denture holding and adhesive duration properties.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: March 3, 1992
    Assignee: Warner-Lambert Company
    Inventors: Alexander M. Schobel, Lori D. Kumar
  • Patent number: 5085850
    Abstract: Compositions having improved anti-plaque and anti-gingivitis activity comprise a synergistic combination of a) a morpholinoamino alcohol or salt thereof, such as 3-(4- propylheptyl)-4-(2-hydroxyethyl) morpholine, and b) a metal salt, such as the salts of divalent zinc, copper and magnesium.
    Type: Grant
    Filed: November 9, 1990
    Date of Patent: February 4, 1992
    Assignee: Warner-Lambert Company
    Inventors: Pauline H. Pan, Steven S. Dills, Donald M. Lynch, Lori D. Kumar
  • Patent number: 5006571
    Abstract: A denture adhesive base composition comprising a substantially anhydrous mixture of a mixed Na/Ca salt of methyl vinyl ether-maleic acid, sodium carboxymethylcellulose, and a trivalent cation. A denture adhesive composition including this base composition is provided, as well as a method for formulating the novel adhesives of the invention.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: April 9, 1991
    Assignee: Warner-Lambert Company
    Inventors: Lori D. Kumar, Alexander M. Schobel
  • Patent number: 4980391
    Abstract: The present invention pertains to denture adhesive compositions comprising a substantially anhydrous mixture, in percentages by weight, of an adhesive component comprised of a mixture of (a) from about 29 to about 34% of a mixed, partial calcium/sodium salt of a methyl vinyl ether-maleic anhydride-type copolymer, and (b) from about 22 to about 26% sodium carboxymethylcellulose; a vehicle component comprises of a mixture of (c) from about 20 to about 26% petrolatum and from about 15 to about 24% mineral oil; and a hydration and tackifier component comprised of (d) from about 0.5 to about 2% silicon dioxide and (e) from about 1 to about 3% poly(ethylene oxide) homopolymer. The present invention also pertains to methods by which these denture adhesive compositions may be prepared.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: December 25, 1990
    Assignee: Warner-Lambert Company
    Inventors: Lori D. Kumar, Alexander M. Schobel