Patents Examined by Walter Webb
  • Patent number: 9408919
    Abstract: The invention relates to a biodegradable polymer comprising a plurality of releasable bioactive moieties, the releasable bioactive moieties being pendant from and covalently bonded to the biodegradable polymer backbone, wherein the biodegradable polymer backbone is formed from monomeric units that are each coupled via a biodegradable moiety, and wherein the bioactive moieties are capable of being released at a rate equal to or faster than the rate of biodegradation of the polymer backbone.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: August 9, 2016
    Assignee: POLYACTIVA PTY LTD.
    Inventors: Michael Shane O'Shea, Florian Hans Maximillian Graichen, Russell John Tait, Heng Chy Taing, Justine Leigh Jeffery
  • Patent number: 9403181
    Abstract: A two-part oral care system includes a first vessel containing an oxidative composition having a pH less than 7.5 and a second vessel containing a reductant composition having a pH greater than 7. The first and second vessels isolate the oxidative and reductant compositions from reacting with one another during storage and the vessels can dispense the oxidative and reductant compositions for combining to result in a final composition for use. The oxidative composition includes an ozonated oil and an oxidant. The reductant composition includes an aloe gel or aloe vera, a xylitol, a ferrous sulfate, a sodium bicarbonate, a calcium carbonate, a zinc gluconate, a salt comprising, a bromelain, a papain and at least one essential oil. A probiotic lozenge may also be used after the two-part oral care system to install good bacteria.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: August 2, 2016
    Inventor: Paul O'Malley
  • Patent number: 9393184
    Abstract: An antimicrobial oxychlorine oral rinse composition for preventing and treating oral malodor and diseases, tooth decay with improved palatability and tissue compatibility, includes an aqueous chlorine dioxide and chlorite ion solution with the chlorite ion predominating in the multiple oxychlorine rinse composition. A method for preparing such antimicrobial oxychlorine oral rinse composition comprising 3 ppm to about 200 ppm of chlorine dioxide, by first preparing an aqueous solution with about 7 to 400 ppm of chlorite ion; then an aqueous acidifying agent concentrate which, upon introduction to the chlorite solution, reduces its pH to about 4.5 to 6.0; then a second aqueous buffer-producing oxidant combination concentrate. The first acidifying agent concentrate is added to the chlorite ion solution and the second aqueous buffer-producing oxidant combination concentrate is added to the acidified chlorite ion solution, producing an antimicrobial oxychlorine oral rinse composition at about 5.0 to 6.8 pH.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: July 19, 2016
    Assignee: ProFresh Properties Inc.
    Inventors: Robert D. Kross, Nicholas D. Mulder
  • Patent number: 9370472
    Abstract: Described herein are oral care compositions comprising (i) a whitening complex comprising crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, and (ii) a thickening agent comprising a crosslinked polyvinylpyrrolidone, the composition further comprising (iii) a nonionic rheology modifier selected from at least one of a polysorbate surfactant and an alkylene glycol ester of a C6-C12 fatty acid, or a mixture thereof.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: June 21, 2016
    Assignee: Colgate-Palmolive Company
    Inventors: Lin Fei, Suman Chopra
  • Patent number: 9370479
    Abstract: A mouthrinse containing chitosan or pharmaceutically acceptable acid addition salt thereof with fluoride ions, for use against erosive tooth demineralization, and kits containing chitosan or pharmaceutically acceptable acid addition salt thereof with fluoride ions, wherein one of the two active agents is comprised in a mouthrinse, are described. The mouthrinse may furthermore comprise dissolved tin, in particular stannous ions. Mouthrinses containing chitosan or pharmaceutically acceptable acid addition salt thereof with fluoride ions are tested in the treatment or prevention of erosive tooth demineralization caused by citric acid.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: June 21, 2016
    Assignee: GABA International Holding AG
    Inventors: Dally Moya Argilagos, Cornelia Scheffel, Turan Matur, Andre Brunella
  • Patent number: 9358193
    Abstract: A tissue treatment composition comprising an effective amount of a nitric oxide, nitroxyl or nitrogen oxide composition for color effect of the tissue.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: June 7, 2016
    Inventors: Martin S. Giniger, Matthew S. Spaid
  • Patent number: 9352068
    Abstract: An article comprising a polyelectrolyte complex comprising an interpenetrating network of at least one predominantly positively charged polyelectrolyte polymer and at least one predominantly negatively charged polyelectrolyte polymer, the polyelectrolyte complex further comprising a plurality of closed-shell pores, the plurality of pores having at least one average transverse dimension between about 100 nanometer and about 1000 micrometers.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: May 31, 2016
    Assignee: The Florida State University Research Foundation, Inc.
    Inventor: Joseph B. Schlenoff
  • Patent number: 9345648
    Abstract: Disclosed herein are compositions that can rapidly evolve oxygen and/or activated oxygen generally including an oxidizing agent (e.g., a peroxide) and an activating agent that has an emission wavelength between about 400 nm and about 570 nm (e.g., Eosin B, Eosin Y, or Erythrosine B). Methods of employing these compositions to whiten teeth, and methods of making these compositions and kits that include some or part of the composition ingredients, are also described.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: May 24, 2016
    Assignee: KLOX Technologies Inc.
    Inventors: Remigio Piergallini, Nikolaos Loupis
  • Patent number: 9326933
    Abstract: In accordance with this invention, there is provided an oral care composition comprising a multimodal blend of copolymers of maleic acid or maleic anhydride and an alkyl vinyl ether and a non-cationic antibacterial agent. The compositions feature improved retention of the antibacterial agent on teeth.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: May 3, 2016
    Assignee: ISP INVESTMENTS INC.
    Inventors: William Prosise, Jay Hilsenbeck
  • Patent number: 9326922
    Abstract: Oral compositions containing high purity barium sulfate particles, preferably greater than 97.5% barium sulfate by weight of the particles, and an orally-acceptable carrier are effective for polishing or cleaning teeth and also exhibit enhanced fluoro compound and/or peroxide stability.
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: May 3, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Sanjeev Midha, George Endel Deckner, Lawrence Edward Dolan, Eva Schneiderman
  • Patent number: 9320690
    Abstract: An encapsulated oral care composition includes: (a) a gelatin capsule; and (b) a oral care composition contained within the capsule, and including: (i) a hydrophilic active; (ii) a hydrophobic structuring agent; and (iii) an oil carrier. The hydrophilic active is preferably cetylpyridinium chloride. The hydrophobic structuring agent is preferably a gelled mineral oil. The oil carrier is preferably a vegetable oil. A method of cleaning teeth includes applying to the teeth the encapsulated oral care composition such that the capsule releases the oral care composition to clean the teeth. A oral care implement includes: a handle; a head mounted to the handle, the head having an outer surface and a plurality of tooth cleaning elements extending outwardly from the outer surface; and the encapsulated oral care composition positioned on the head.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: April 26, 2016
    Assignee: Colgate-Palmolive Company
    Inventors: Dennis Kembero Ontumi, Thomas James Boyd, Suman Kumar Chopra, James Richard Brown
  • Patent number: 9320691
    Abstract: Described herein are stable aqueous stannous ion containing compositions and methods of preparing and using the same.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: April 26, 2016
    Assignee: GABA International Holdings AG
    Inventors: Alan Carlo Ceresa, René Heckendorn, Madeleine Manns
  • Patent number: 9314419
    Abstract: An oral care composition with reduced bitterness containing polyquaternium-2, polyquaternium-17, and/or polyquaternium-18.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: April 19, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Yakang Lin, Koti Sreekrishna, John Christian Haught
  • Patent number: 9301907
    Abstract: The invention provides an oral care composition suitable for delivering a temporary whitening effect to the surface of teeth, the composition comprising: a continuous phase comprising water or polyhydric alcohol or a mixture thereof; a tooth surface whitening agent which is dispersed in the continuous phase, and a deposition aid for the tooth surface whitening agent; characterized in that the tooth surface whitening agent is a pearlescent pigment in an amount of at least 0.1% by weight based on the total weight of the composition, the pearlescent pigment being formed by coating one or more metal oxide layers onto particles of an inorganic substrate.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: April 5, 2016
    Assignee: Conopco Inc.
    Inventors: Andrew Joiner, Andrew Philip Parker, Carole Jane Philpotts
  • Patent number: 9301915
    Abstract: A protective coating material applied to whitened or bleached teeth. The protective coating material comprises microcrystalline wax, mineral oil, vitamin E, and amorphous calcium phosphate or ACP. The protective coating material covers the whitened or bleached tooth surface protecting it from staining thereby prolonging the whiteness of the teeth. The whitened or bleached damaged tooth enamel may also be strengthened or repaired.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: April 5, 2016
    Assignee: Centrix, Inc.
    Inventor: William B. Dragan
  • Patent number: 9301906
    Abstract: Provided is a dentifrice composition which has excellent dental caries preventive effect by improving the uptake of fluoride ions into tooth enamel or dentin and improving acid resistance. A dentifrice composition comprising the following components (A), (B), (C) and (D): (A) from 0.002 to 5% by mass of a fluoride ion supplying compound in terms of fluorine, (B) from 25 to 65% by mass of a sugar alcohol, which is dissolved in an amount of 5 to 30 g in 100 g of an aqueous solution at 20° C., (C) from 10 to 25% by mass of water, and (D) from 0.1 to 1.2% by mass of a binder, wherein the mass ratio of the component (B) to the component (C), the mass ratio (B/C), is more than 1 and 6 or less.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: April 5, 2016
    Assignee: Kao Corporation
    Inventors: Atsushi Yamagishi, Sei Tsutsui
  • Patent number: 9295692
    Abstract: Provided herein are a biocompatible gels, such as an oral gel composition and a topical gel composition. Generally, the oral gel composition may comprise a formulation in ozonized water of a cross-linked polyacrylate polymer and a preservative and sodium hydroxide, acetic acid, and glycerol to polymerize the polyacrylate. Optionally, the oral gel composition may comprise a sweetener and/or a flavoring agent. The topical gel composition is a similar formulation in ozonized water with a cross-linked polyacrylate polymer and a preservative and sodium hydroxide, acetic acid, and hydrogen peroxide to polymerize the polyacrylate. Further provided are methods of using the gel compositions to reduce dental caries and to treat a skin injury.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: March 29, 2016
    Inventor: Arcadio Maldonado Rodriguez
  • Patent number: 9299476
    Abstract: Disclosed herein is a polymeric material comprising a conductive polymer substantially homogeneously distributed within a hydrogel. Also disclosed are methods for making the polymeric material and uses for the polymeric material.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: March 29, 2016
    Assignee: NEWSOUTH INNOVATIONS PTY LIMITED
    Inventors: Rylie Adelle Green, Laura Anne Poole-Warren, Sungchul Baek, Penny Jo Martens
  • Patent number: 9295627
    Abstract: The present invention has an object to provide a mouthwash composition for preventing and/or treating periodontal diseases safely and effectively. The present invention solves the above object by providing a mouthwash composition for preventing and/or treating periodontal diseases, characterized in that it comprises, as an effective ingredient(s), one or more members selected from the group consisting of adenosine N1-oxide, 3?-glucosyladenosine N1-oxide, 5?-glucosyladenosine N1-oxide, 5?-adenosine diphosphate N1-oxide, and 5?-adenosine triphosphate N1-oxide but does not contain any saccharide assimilable by periodontal disease bacteria.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: March 29, 2016
    Assignee: HAYASHIBARA CO., LTD.
    Inventors: Keizo Kohno, Emiko Ohashi, Tsunetaka Ohta
  • Patent number: 9297928
    Abstract: The present invention relates to ophthalmic solutions and devices comprising at least one water soluble polymer having a molecular weight of at least about 500,000 Daltons and linear or branched polyether pendant groups having a molecular weight of at least about 300.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: March 29, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Frank Molock, Kathrine Osborn Lorenz, Shivkumar Mahadevan