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).
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Patent number: 7867509Abstract: 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: GrantFiled: June 3, 2008Date of Patent: January 11, 2011Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
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Publication number: 20090163530Abstract: 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: ApplicationFiled: June 3, 2008Publication date: June 25, 2009Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
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Patent number: 7491406Abstract: 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: GrantFiled: October 13, 2005Date of Patent: February 17, 2009Assignee: McNeil-PPC, Inc.Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
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Patent number: 7407669Abstract: 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: GrantFiled: October 14, 2003Date of Patent: August 5, 2008Assignee: McNeil-PPC, Inc.Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
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Patent number: 7025983Abstract: 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: GrantFiled: April 18, 2001Date of Patent: April 11, 2006Assignee: Warner-Lambert Company LLCInventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
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Patent number: 6923981Abstract: 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: GrantFiled: April 17, 2003Date of Patent: August 2, 2005Assignee: Warner-Lambert CompanyInventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
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Publication number: 20040136922Abstract: 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: ApplicationFiled: October 14, 2003Publication date: July 15, 2004Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
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Publication number: 20030211136Abstract: 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: ApplicationFiled: April 25, 2003Publication date: November 13, 2003Inventors: Neema Kulkarni, Lori D. Kumar, Albert Sorg
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Publication number: 20030206942Abstract: 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: ApplicationFiled: April 25, 2003Publication date: November 6, 2003Inventors: Neema Kulkarni, Lori D. Kumar, Albert Sorg
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Publication number: 20030206941Abstract: 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: ApplicationFiled: April 17, 2003Publication date: November 6, 2003Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
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Patent number: 6596298Abstract: 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: GrantFiled: September 14, 1999Date of Patent: July 22, 2003Assignee: Warner-Lambert CompanyInventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar
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Publication number: 20030054034Abstract: 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: ApplicationFiled: September 14, 1999Publication date: March 20, 2003Inventors: SAU-HUNG SPENCE LEUNG, ROBERT S. LEONE, LORI D. KUMAR, NEEMA KULKARNI, ALBERT F. SORG
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Publication number: 20030008008Abstract: 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: ApplicationFiled: February 21, 2002Publication date: January 9, 2003Inventors: Sau-Hung Spence Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
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Publication number: 20010022964Abstract: 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: ApplicationFiled: April 18, 2001Publication date: September 20, 2001Inventors: Sau-Hung S. Leung, Robert S. Leone, Lori D. Kumar, Neema Kulkarni, Albert F. Sorg
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Patent number: 5093387Abstract: 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: GrantFiled: December 21, 1989Date of Patent: March 3, 1992Assignee: Warner-Lambert CompanyInventors: Alexander M. Schobel, Lori D. Kumar
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Patent number: 5085850Abstract: 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: GrantFiled: November 9, 1990Date of Patent: February 4, 1992Assignee: Warner-Lambert CompanyInventors: Pauline H. Pan, Steven S. Dills, Donald M. Lynch, Lori D. Kumar
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Patent number: 5006571Abstract: 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: GrantFiled: December 21, 1989Date of Patent: April 9, 1991Assignee: Warner-Lambert CompanyInventors: Lori D. Kumar, Alexander M. Schobel
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Patent number: 4980391Abstract: 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: GrantFiled: October 27, 1988Date of Patent: December 25, 1990Assignee: Warner-Lambert CompanyInventors: Lori D. Kumar, Alexander M. Schobel