Colgate Palmolive Company

Oral Health Clinical Services LLC

Britesmile, Inc.

Other

Colgate-palmolive

Discus Dental, LLC

Salim A Nathoo

Robert E Montgomery

Michael Prencipe

David B Viscio

James G Masters

John P Curtis

James Herbert Kemp

Nagaraj S Dixit

Mahmoud Hassan

R Eric Montgomery

Sahar Fakhry-Smith

Mary B Chmielewski

Kim Cervino

A method of whitening teeth comprises the steps of contacting a stained tooth surface with an organic metal-ligand complex and an oxidizing compound, and exposing the stained tooth surface to actinic radiation.

Light-activated tooth whitening method

An oral lubricant having usefulness for alleviating the symptoms of dry mouth and preventing accumulation of dental stains based on a polyvinyl alcohol polymer containing composition in an orally acceptable carrier or vehicle. The invention relates generally to an oral composition having a function in lubricating the mouth and preventing the formation of stains on the surfaces of the teeth. The active ingredients of the composition are a polyvinyl alcohol, a metal chelating agent, lipophilic vitamin, surface active material and a phenolic anti microbial agent with anti-inflammatory properties.

Oral lubricating and stain retarding compositions

This invention relates generally to compositions for whitening human teeth, and more particularly, to compositions that do not contain hydrocarbon humectants and which, when applied onto the surface of teeth act to whiten without damage to tooth surfaces. They do contain a hydrogel, defined as a gel that does not contain a hydrocarbon humectant. A hydrocarbon humectant is defined as a carbon, hydrogen and oxygen compound which is used to prevent the oral care composition from hardening upon exposure to air or a carbon, hydrogen and oxygen compound which is used as a carrier for ingredients of an oral care composition. The tooth whitening of the present invention is free of a humectant and contains a peroxide, in combination with a mixed surfactant system, a mixed metal chelating system of a peptilytic condensed pyrophosphate chelating agent, an organic chelating agent, and a metal precipitating chelating agent, a catalase inhibiting compound and a non-ionic polyoxyethylene polyoxypropylene block copolymers surfactant thickening agent as hereinafter defined. As will be illustrated, the oral compositions of the present invention are in the form of gels that exhibit better whitening effect, do not cause dental hypersensitivity and can be used both in the dental office and in-home brushing or splint applications.

Tooth whitening hydrogels

This invention relates generally to compositions for whitening human teeth, and more particularly, to compositions that do not contain hydrocarbon humectants and which, when applied onto the surface of teeth, act to whiten without damage to tooth surfaces. It does contain a hydrogel, defined as a gel that does not contain a hydrocarbon humectant. A hydrocarbon humectant is defined as a carbon, hydrogen and oxygen compound which is used to prevent the oral care composition from hardening upon exposure to air or a carbon, hydrogen and oxygen compound which is used as a carrier for ingredients of an oral care composition. The tooth whitening of the present invention is free of a humectant and contains a peroxide, in combination with a mixed surfactant system; a mixed metal chelating system consisting of peptilytic condensed pyrophosphate chelating agent; an organic chelating agent, and a metal precipitating chelating agent; a catalase inhibiting compound and a non ionic polyoxyethylene polyoxypropylene block copolymers surfactant thickening agent as hereinafter defined. As will hereinafter be illustrated, the oral compositions of the present invention are in the form of gels that exhibit better whitening effect, do not cause dental hypersensitivity and can be used both in the dental office and in-home brushing or splint applications.

The present invention provides a tooth whitening composition having a transparent first component that is a carrier compound and a transparent second component that is an oxidizing compound which when applied to a stained tooth and exposed to actinic light is activated to facilitate tooth whitening. The invention also provides a method for light-activated tooth whitening which comprises applying a tooth-whitening composition to one or more teeth and exposing said composition to actinic light to activate said oxidizing compound.

Light-activated tooth whitening composition and method of using same

Novel curable compositions are disclosed which include a water insoluble antimicrobial agent. The curable compositions are useful in inhibiting the growth of bacteria on the surface of the curable composition, within the curable compositions and in a volume adjacent to the curable composition.

Curable compositions with antimicrobial properties

The present invention provides a tooth whitening composition having a transparent first component that is a carrier compound and a transparent second component that is an oxidizing compound which when applied to a stained tooth and exposed to actinic light is activated to facilitate tooth whitening. The invention also provides a method for light-activated tooth whitening which comprise applying a tooth-whitening composition to one or more teeth and exposing said composition to actinic light to activate said oxidizing compound.

Light activated tooth whitening composition and method of using same

A two component efficacious dentifrice composition, having a first alkali metal bicarbonate containing dentifrice component and a second acid-containing dentifrice component; the first and second components being separated prior to use; wherein, the pH of the two components when combined upon application to the teeth is between about 6.0 and about 7.1; whereby, the dentifrice provides enhanced removal of plaque growth and a tingly mouth feel.

Effervescent two component bicarbonate and acid containing dentifrice

An aqueous abrasive whitening composition containing a peroxide whitening compound which is chemically and physically stable and exhibits heightened and rapid whitening of teeth and stain removal which comprises a combination of water, abrasive and peroxide compounds, a humectant containing a polyethylene glycol, a polyoxyethylene-polyoxypropylene block copolymer, a metal ion complexing agent and an antioxidant, the pH of the composition being in the range of about 5.8 to about 7.2.

Stable aqueous abrasive peroxide tooth whitening dentifrice

A dental composition is produced from a dilatant silicone polymer composition by dispersing a bioactive component in the polymer composition. The dental composition is shaped and pressed against the teeth and gum surfaces and allowed to remain in place for a period of time sufficient to release the active component to the tooth and gums. The dilatant rheological properties enable the dental composition to be pushed under the gingival flap to remove food particles and treat tooth and gum surfaces below the gum line. The composition is sufficiently plastic to be easily removed from the teeth without pieces breaking and adhering to tooth surfaces.

Dental material and method for applying preventative and therapeutic

An aqueous abrasive oral composition which exhibits heightened and rapid whitening of teeth is obtained when using a combination of a dicalcium phosphate compound, a metal ion free peroxide, a chelating agent and a thickening agent.

Growing community of inventors

Piscataway, NJ, United States of America

Salim A Nathoo