Abstract: Disclosed are oral care compositions, for example dentifrice compositions, comprising an orally acceptable vehicle, metal oxide particles having an average particle size of no greater than a dentin tubule and a polymeric adherent material for adhering the metal oxide particles in the dentin tubule. The metal oxide particles have a median particle size of 5 microns or less, and may comprise zinc oxide.
Type:
Grant
Filed:
March 31, 2010
Date of Patent:
April 26, 2016
Assignee:
Colgate-Palmolive Company
Inventors:
Venda Porter, Andre Morgan, Michael Prencipe, Sarita Mello
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
Abstract: An antiperspirant active composition comprising an aluminum salt, the aluminum salt (i) having an aluminum to chloride molar ratio of 0.3:1 to 3:1; and (ii) having a species of polyhydroxyoxoaluminum cation detectable it 76 ppm by 27Al NMR that is present in a relative abundance on a 27Al NMR spectrograph that is greater than an other polyhydroxyoxoaluminum cation detectable by 27Al NMR. Also, disclosed are methods of making the antiperspirant active.
Abstract: The invention provides a method of measuring ammonia and/or calcium in a sample of dental plaque, comprising obtaining the sample of plaque and measuring ammonium and calcium ions using capillary electrophoresis, together with methods of diagnosis, treatment and screening based on evaluation of plaque.
Type:
Grant
Filed:
February 11, 2011
Date of Patent:
April 12, 2016
Assignee:
Colgate-Palmolive Company
Inventors:
Stacey Lavender, R. Peter Santarpia, III, Richard J. Sullivan
Abstract: A tooth whitening composition for whitening a surface of a tooth, the composition comprising a mixture of a whitening agent comprising an aqueous peroxide, a hydrophobic polymer carrier for adhering the tooth whitening composition to a tooth surface and at least one adhesion enhancing agent.
Type:
Grant
Filed:
March 11, 2010
Date of Patent:
April 12, 2016
Assignee:
Colgate-Palmolive Company
Inventors:
Lynette Zaidel, Suman Chopra, Michael Prencipe, Prakasarao Mandadi
Abstract: An oral care implement that rotates about a longitudinal axis. In one aspect, the invention can be an oral care implement comprising: a head; a handle extending along a longitudinal axis and having a flat base surface; a mechanical vibratory device operatively connected to a power source, the mechanical vibratory device comprising an eccentric imparting movement to the head when activated; and wherein the flat base surface is oriented relative to the longitudinal axis of the handle so that the oral care implement can stand in a self-supporting upright orientation on a horizontal flat surface, and wherein when the oral care implement stands in the self-supporting upright orientation and the mechanical vibratory device is activated, the oral care implement rotates about the longitudinal axis while maintaining the self-supporting upright orientation.
Abstract: A refill head, and a powered toothbrush including the same, wherein the refill head comprises a head portion including a movable tuft block that is rotated via operable coupling to a primary drive shaft of the handle. The head portion of the refill head is also receives vibrations from an eccentric that is operated by the primary drive shaft.
Abstract: A oral care composition includes: (a) a hydrophilic film-forming polymer; and (b) a hydrophobic carrier, wherein the hydrophilic film-forming polymer is a film-forming polymer effective to occlude dentinal tubules and the oral care composition contains 0-10 wt. % water. The hydrophilic film-forming polymer is preferably GANTREZ S. The hydrophobic carrier is preferably a vegetable oil. A method of cleaning teeth includes applying to the teeth the oral care composition such that the hydrophilic film-forming polymer occludes dentinal tubules. A toothbrush includes: a handle; a head mounted to the handle, the head comprising an outer surface and a plurality of tooth cleaning elements extending outwardly from the outer surface; and a gelatin capsule containing the oral care composition positioned on the head.
Type:
Grant
Filed:
December 20, 2010
Date of Patent:
March 22, 2016
Assignee:
Colgate-Palmolive Company
Inventors:
Thomas James Boyd, Suman Kumar Chopra, Sarita Vera Mello, Rahul Patel, Dennis Kembero Ontumi
Abstract: The invention provides antibacterial combinations of essential oils comprising bisabolol and one or more essential oils selected from citral, carvacrol, oregano extract, and rosemary, or comprising carvacrol and one or more essential oils selected from bisabolol, thymol, and rosemary, together with compositions, e.g., oral care compositions, comprising these combinations, and uses therefore.
Type:
Application
Filed:
June 18, 2013
Publication date:
February 25, 2016
Applicant:
Colgate-Palmolive Company
Inventors:
Michael Prencipe, Shashank Potnis, Steven Fisher, Navin Lewis, Gary Tambs
Abstract: Generally regarded as safe (GRAS) dyes can be used as photosensitizing dyes in oral compositions to provide anti-bacterial and anti-inflammatory efficacy. Embodiments include oral care compositions including photosensitizing dyes, methods of making the compositions, methods of using the compositions, and kits containing the compositions and light emitting devices.
Type:
Application
Filed:
November 3, 2015
Publication date:
February 25, 2016
Applicant:
Colgate-Palmolive Company
Inventors:
Madhusudan Patel, Rosa Paredes, Mahmoud Hassan, Thomas Boyd
Abstract: Described herein are processes for preparing an alcohol-free aqueous liquid toothpaste composition which is usable as a mouthwash, the liquid toothpaste being an oil-in-water emulsion with a clear appearance.
Type:
Application
Filed:
March 15, 2013
Publication date:
February 11, 2016
Applicant:
Colgate-Palmolive Company
Inventors:
Aarti Rege, David F. Suriano, Richard Sullivan, Ricardo Couso
Abstract: Provided are compositions, e.g., oral and personal care products, comprising (i) a tetrabasic zinc-amino acid or trialkyl glycine-halide complex, and (ii) cysteine in free or in orally or cosmetically acceptable salt form, together with methods of making and using the same.
Type:
Application
Filed:
November 7, 2013
Publication date:
February 4, 2016
Applicant:
Colgate-Palmolive Company
Inventors:
Zhiqiang Liu, Long Pan, Joseph Convery, Shaotang Yuan, Harsh M. Trivedi
Abstract: Disclosed are oral care compositions comprising an abrasive system, wherein the abrasive system comprises (a) a first particulate abrasive comprising at least 20 wt % pumice, based on the weight of the oral care composition, having an average particle size of from 20 to 300 microns; and (b) a second particulate abrasive comprising calcium carbonate having an average particle size of from 2 to 13 microns. There is also disclosed a method of cleaning teeth comprising applying the oral care composition to a tooth surface, the oral care composition being applied as a paste disposed in a prophy cup.
Type:
Application
Filed:
May 13, 2013
Publication date:
February 4, 2016
Applicant:
Colgate-Palmolive Company
Inventors:
Andre MORGAN, Vyoma PATEL, Marilou JOZIAK, Michael PRENCIPE
Abstract: A fabric conditioner composition comprising: a cationic fabric softener, and 0.02 to 0.32% by weight of an amino-functional, epoxide group containing silicone polymer having a weight average molecular weight of 400,000 to 900,000. Also, a method of reducing wrinkles on fabric during laundering comprising laundering the fabric with a composition comprising 0.02 to 0.32% by weight of an amino-functional, epoxide group containing silicone polymer having a weight average molecular weight of 400,000 to 900,000. The polymer is unexpectedly effective at low levels of use.
Type:
Application
Filed:
March 11, 2013
Publication date:
January 21, 2016
Applicant:
Colgate-Palmolive Company
Inventors:
Oscar Bautista Cid, Jose Javier Tovar Pescador, Juan Antonio Leon Navarro
Abstract: Procedures are provided to evaluate the effectiveness of slow-acting antibacterial agents such as metal salts on reduction of bacterial oral biofilm. In the modified process, the exposure time of the agent is increased from the usual 3 minutes to 7-15 minutes, e.g., about 10 minutes, and the duration increased to 5-12 days, e.g., about 8 days instead of the conventional 3 days.