Patents by Inventor Dennis George Anthony Nelson

Dennis George Anthony Nelson 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: 20090317485
    Abstract: A liquid, water-repellent, substantially anhydrous, spray-pumpable skin protectant composition is disclosed. The composition is designed for spraying directly onto skin, has suitable adherence to the skin, and resists running. The composition contains one or more actives, one or more rheology modifiers, and a carrier. The rheological modifiers can be waxes and/or associative thickeners such as some forms of silica. The carrier can be mineral oil or a mineral oil replacement (e.g., isohexadecane, cyclomethicone). Film-forming components also help the composition resist running. One indication for which the composition may be formulated is diaper rash. The active ingredient for diaper rash may be dimethicone and preferably also zinc oxide.
    Type: Application
    Filed: December 16, 2008
    Publication date: December 24, 2009
    Inventors: Michael Sean Healy, Dennis George Anthony Nelson
  • Patent number: 6949249
    Abstract: A liquid, water-repellent, substantially anhydrous, spray-pumpable skin protectant composition is disclosed. The composition is designed for spraying directly onto skin, has suitable adherence to the skin, and resists running. The composition contains one or more actives, one or more rheology modifiers, and a carrier. The rheological modifiers can be waxes and/or associative thickeners such as some forms of silica. The carrier can be mineral oil or a mineral oil replacement (e.g., isohexadecane, cyclomethicone). Film-forming components also help the composition resist running. One indication for which the composition may be formulated is diaper rash. The active ingredient for diaper rash may be dimethicone and preferably also zinc oxide.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: September 27, 2005
    Assignee: Pfizer Inc.
    Inventors: Michael Sean Healy, Dennis George Anthony Nelson
  • Patent number: 6942848
    Abstract: Oral rinse and dentifrice compositions, comprising a phenolic selected from the group consisting of menthol, eucalyptol, methyl salicylate, thymol, triclosan, and mixtures thereof; and a cyclodextrin selected from the group consisting of hydroxypropyl ?-cyclodextrin, hydroxyethyl ?-cyclodextrin, hydroxypropyl ?-cyclodextrin, hydroxyethyl ?-cyclodextrin, ?-cyclodextrin, methyl ?-cyclodextrin, and mixtures thereof. These compositions are useful in retarding the development of plaque, treating gingivitis, and in treating the presence of micro-organisms in the oral cavity.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: September 13, 2005
    Assignee: Warner-Lambert Company LLC
    Inventors: Dennis George Anthony Nelson, Craig Joseph Sheehan
  • Publication number: 20040076591
    Abstract: Oral rinse and dentifrice compositions, comprising a phenolic selected from the group consisting of menthol, eucalyptol, methyl salicylate, thymol, triclosan, and mixtures thereof; and a cyclodextrin selected from the group consisting of hydroxypropyl &bgr;-cyclodextrin, hydroxyethyl &bgr;-cyclodextrin, hydroxypropyl &ggr;-cyclodextrin, hydroxyethyl &ggr;-cyclodextrin, &agr;-cyclodextrin, methyl &bgr;-cyclodextrin, and mixtures thereof. These compositions are useful in retarding the development of plaque, treating gingivitis, and in treating the presence of micro-organisms in the oral cavity.
    Type: Application
    Filed: November 21, 2003
    Publication date: April 22, 2004
    Inventors: Dennis George Anthony Nelson, Craig Joseph Sheehan
  • Publication number: 20030082223
    Abstract: A liquid, water-repellent, substantially anhydrous, spray-pumpable skin protectant composition is disclosed. The composition is designed for spraying directly onto skin, has suitable adherence to the skin, and resists running. The composition contains one or more actives, one or more rheology modifiers, and a carrier. The rheological modifiers can be waxes and/or associative thickeners such as some forms of silica. The carrier can be mineral oil replacement (e.g., isohexadecane, cyclomethicone). Film-forming components also help the composition resist running. One indication for which the composition may be formulated is diaper rash. The active ingredient for diaper rash may be dimethicone and preferably also zinc oxide.
    Type: Application
    Filed: November 7, 2002
    Publication date: May 1, 2003
    Inventors: Michael Sean Healy, Dennis George Anthony Nelson
  • 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: 20020150543
    Abstract: Oral rinse and dentifrice compositions, comprising a phenolic selected from the group consisting of menthol, eucalyptol, methyl salicylate, thymol, triclosan, and mixtures thereof; and a cyclodextrin selected from the group consisting of hydroxypropyl &bgr;-cyclodextrin, hydroxyethyl &bgr;-cyclodextrin, hydroxypropyl &ggr;-cyclodextrin, hydroxyethyl &ggr;-cyclodextrin, &agr;-cyclodextrin, methyl &bgr;-cyclodextrin, and mixtures thereof. These compositions are useful in retarding the development of plaque, treating gingivitis, and in treating the presence of micro-organisms in the oral cavity.
    Type: Application
    Filed: December 21, 2001
    Publication date: October 17, 2002
    Inventors: Dennis George Anthony Nelson, Craig Joseph Sheehan
  • Patent number: 5770586
    Abstract: The present invention relates to quaternary nitrogen-containing phosphate compounds, and the pharmaceutically-acceptable salts and esters thereof having the general structure: ##STR1## wherein: Z is a saturated, unsaturated, or aromatic, monocyclic or polycyclic carbocycle or monocyclic or polycyclic heterocycle containing one or more heteroatoms selected from O, S, or N;Y is N.sup.+ (R.sup.8).sub.2 or C(R.sup.1).sub.2 and when Y is C(R.sup.1).sub.2, at least one R.sup.2 must be N.sup.+ (R.sup.8).sub.3 ;R.sup.1, R.sup.2, R.sup.5, and R.sup.8 are defined in claim 1, m and n are integers from 0 to 10; m+n is from 0 to 10;R is COOH; PO.sub.3 H.sub.2 ; SO.sub.3 H; or P(O)(OH)R.sub.4, wherein R.sub.4 is substituted or unsubstituted alkyl of 1-8 carbons atoms.The present invention further relates to pharmaceutical compostions containing a safe and effective amount of a compound of the present invention, and pharmaceutically-acceptable excipients.
    Type: Grant
    Filed: November 3, 1994
    Date of Patent: June 23, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Frank Hallock Ebetino, Susan Mary Kaas, Marion David Francis, Dennis George Anthony Nelson, John Michael Janusz