Patents by Inventor Andrew R Gallopo

Andrew R Gallopo 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: 7435409
    Abstract: The subject invention provides a detergent composition comprising an effective amount of a soluble potassium salt, a sodium (C8-C24) alkylsulfate in an amount effective to remove or loosen debris and/or stains from a surface, and a polar surfactant, said surfactant comprising a hydrophobic portion selected from a (C6-C30) alkyl group and a polymeric silicone group, wherein the molar ratio of the surfactant to the sodium (C8-C24) alkylsulfate is greater than or equal to about 1:1. Detergent compositions of the invention include oral compositions for removing and loosening plaque and/or stains from a dental surface and oral compositions for reducing dental nerve and/or dentin sensitivity.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: October 14, 2008
    Assignee: McNeil-PPC, Inc.
    Inventors: Dennis G. A. Nelson, Andrew R Gallopo
  • Patent number: 7153493
    Abstract: The subject invention provides compositions useful in oral cavity, comprising an effective amount of a soluble potassium salt, a sodium (C2–C24) alkylsulfate in an amount effective to remove or loosen debris and/or stains from a surface, and a polar surfactant, said surfactant comprising a hydrophobic portion selected from a (C6–C30) alkyl group and a polymeric silicone group, wherein the molar ratio of the surfactant to the sodium (C8–C24) alkylsulfate is greater than or equal to about 1:1. The subject invention also provides a mint flavoring that does not comprise a substantial amount of menthol, said mint flavoring being either a dementholated natural mint extract or a synthetic blend.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: December 26, 2006
    Assignee: Warner-Lambert Company LLC
    Inventors: Dennis G.A. Nelson, Andrew R Gallopo
  • Publication number: 20040022745
    Abstract: The subject invention provides a detergent composition comprising an effective amount of a soluble potassium salt, a sodium (C8-C24) alkylsulfate in an amount effective to remove or loosen debris and/or stains from a surface, and a polar surfactant, said surfactant comprising a hydrophobic portion selected from a (C6-C30) alkyl group and a polymeric silicone group, wherein the molar ratio of the surfactant to the sodium (C8-C24) alkylsulfate is greater than or equal to about 1:1. Detergent compositions of the invention include oral compositions for removing and loosening plaque and/or stains from a dental surface and oral compositions for reducing dental nerve and/or dentin sensitivity.
    Type: Application
    Filed: July 30, 2003
    Publication date: February 5, 2004
    Inventors: Dennis G. A. Nelson, Andrew R. Gallopo
  • Publication number: 20030072719
    Abstract: The subject invention provides a detergent composition comprising an effective amount of a soluble potassium salt, a sodium (C8-C24) alkylsulfate in an amount effective to remove or loosen debris and/or stains from a surface, and a polar surfactant, said surfactant comprising a hydrophobic portion selected from a (C6-C30) alkyl group and a polymeric silicone group, wherein the molar ratio of the surfactant to the sodium (C8-C24) alkylsulfate is greater than or equal to about 1:1. Detergent compositions of the invention include oral compositions for removing and loosening plaque and/or stains from a dental surface and oral compositions for reducing dental nerve and/or dentin sensitivity.
    Type: Application
    Filed: March 21, 2002
    Publication date: April 17, 2003
    Inventors: Dennis George Anthony Nelson, Andrew R. Gallopo
  • Publication number: 20010002252
    Abstract: This invention relates to compositions for whitening teeth and dental prostheses using a water soluble alkali metal tripolyphosphate with or without a source of active oxygen and a enzymatic hydrolytic agent.
    Type: Application
    Filed: January 6, 1997
    Publication date: May 31, 2001
    Inventors: ANDREW R. GALLOPO, NADIR I. IBRAHIM, SALVATORE MAZZANOBILE
  • Patent number: 5616314
    Abstract: Dentrifrices containing cationic antibacterial agents are disclosed herein.
    Type: Grant
    Filed: May 17, 1995
    Date of Patent: April 1, 1997
    Assignee: SmithKline Beecham Corporation
    Inventors: Andrew R. Gallopo, Nader I. Ibrahim, Salvatore Mazzanobile
  • Patent number: 5176901
    Abstract: Dentifrices containing cationic antibacterial agents are disclosed herein.
    Type: Grant
    Filed: April 10, 1991
    Date of Patent: January 5, 1993
    Assignee: SmithKline Beecham Corporation
    Inventors: Andrew R. Gallopo, Nader I. Ibrahim, Salvatore Mazzanobile
  • Patent number: 5077051
    Abstract: Bioadhesives microcapsules capable of sustained release comprise xanthan gum, locust bean gum, a bulking agent and an active agent. The microcapsules are particularly useful for delivering buffering agents to the oral cavity for anticaries purposes.
    Type: Grant
    Filed: April 10, 1990
    Date of Patent: December 31, 1991
    Assignee: Warner-Lambert Company
    Inventors: Andrew R. Gallopo, Steven S. Dills
  • Patent number: 4915948
    Abstract: A tablet having improved bioadhesion to mucous membranes is disclosed. The tablet comprises effective amounts of a water-soluble biopolymer selected from the group consisting of a xanthan gum, a pectin and mixtures thereof; and a solid polyol having a solubility at room temperature in water greater than about 20 grams of polyol per 100 g of solution. Preferably the biopolymer is xanthan gum and the polyol is a sugar alcohol selected from the group consisting of sorbitol, xylitol, and mixtures thereof.
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: April 10, 1990
    Assignee: Warner-Lambert Company
    Inventors: Andrew R. Gallopo, Steven S. Dills
  • Patent number: 4490269
    Abstract: A denture cleansing composition comprising an effervescent agent and as a bleaching agent a monoperphthalate or a potassium monopersulfate and a monoperphthalate.
    Type: Grant
    Filed: January 13, 1984
    Date of Patent: December 25, 1984
    Assignee: Warner-Lambert Company
    Inventor: Andrew R. Gallopo