Colgate Palmolive Company

Nagaraj S Dixit

Makarand Shevade

Mahmoud Hassan

Michael Prencipe

David B Viscio

Divaker B Kenkare

Gary A Durga

Marta Delsignore

Marcus Bentley

Julien Drapier

Michael A Collins

Rhyta S Rounds

Richard J Crawford

John Santalucia

Thomas Davan

Robert D'Ambrogio

Robert L Mitchell

Kuo-Yann Lai

Suryakant Patel

James J Sullivan

Rhyta Round

Suman Kumar Chopra

Patrick J Durbut

Fahim U Ahmed

Amjad Farooq

Karen L Wisniewski

Prakasarao Mandadi

Lynette Anne Zaidel

Kevin Mark Kinscherf

Richard P Adams

Ben Gu

Rajnish Kohli

Chantal Gallant

Salim A Nathoo

Subhash Harmalker

Mike Wong

Robert J Gambogi

Nandakumar S Rao

Vincent O Drago

Diane Cummins

Michael R Burke

Ryan Bradley Cameron

Robert J Rhinesmith

Diego A Hoic

Leo Laitem

Frank J Loprest

Donald P Hsu

Qin Wang

Yelloji Rao Mirajkar

Kowsilla P Pillay

Peter Ren

Barry D Self

Ramachandra Shastry

Jobiah Sabelko

Cynthia A Barone

William J Cook

Rhyta Roundis

Kyle N Brogden

James Gerard Masters

A storage stable liquid peroxide whitening gel composition opacified with an organic and inorganic particles.

Liquid tooth whitening gel

A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: at least one surfactant, a solubilizing system and a crosslinked polymer and water.

Light duty liquid cleaning compositions comprising a crosslinked polymer

A two component dental composition is disclosed which eliminates or substantially reduces the discomfort and pain associated with dentinal hypersensitivity which composition comprises a first dentifrice component having an alkaline pH and contains a potassium ion releasable compound and an alkali metal silicate, a second dentifrice component having an acid pH, the first and second components being maintained separate from each other until dispensed and combined for application to teeth requiring relief from dentine hypersensitivity, whereby heightened desensitization is experienced by the user.

Desensitizing dual component dentifrice

A dual component tooth whitening composition is disclosed, which composition contains a peroxide whitening and a second ingredient incompatible with the peroxide compound, the second ingredient and the peroxide compound each being incorporated in separate dentifrice components which are physically separated until dispensed for use, the components retaining their original physical state when in contact, the first component being a composition containing a peroxide whitening compound in a vehicle thickened with a combination of a particulated water insoluble inorganic compound and an organic thickener other than an alkylene oxide polymer, and the second component containing the ingredient incompatible with the peroxide.

Dual component antiplaque and tooth whitening composition

Oral compositions, such as oral gels and toothpastes, containing a novel high cleaning, low abrasion silica hydrogel abrasive.

Dental abrasive

A storage stable oral composition having a pH of 8 or more which is effective against calculus, the composition containing an orally acceptable vehicle prepared using a sorbitol humectant containing less than about 0.10% by weight of a reducing sugar there being incorporated in the vehicle an effective anticalculus amount a water soluble alkali metal polyphosphate anticalculus salt.

Color stable anticalculus compostion

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 catalytic process for the hydrolysis of alkyl vinyl ether/maleic anhydride copolymers, involving a base catalyst.

Process for hydrolyzing maleic anhydride copolymers

A dentifrice composition containing reactive ingredients such as peroxide and bicarbonate compounds which are stabilized to decomposition during storage by incorporating in dentifrice composition about 1.0 to about 5.0% by weight of an alkali metal compound.

Dentifrice compositions containing reactive ingredients stabilized with

A process for preparing a cross-linked alkyl vinyl ether/maleic anhydride copolymer having improved linear viscoelastic properties desired in oral care preparations, wherein the cross-linking of an alkyl vinyl ether/maleic anhydride copolymer with a polyol compound is carried out at a temperature of from about 50.degree. to about 90.degree. C. and the cross-linked product is recovered.

Process for the preparation of cross-linked maleic anhydride copolymers

An extrudable composite multilayer dentifrice composition for cleaning teeth containing reactive bicarbonate and peroxide ingredients which do not interact during storage or when extruded together from a container onto a toothbrush but react in the oral cavity when mixed during tooth brushing, the composition comprising two separate dentifrice components, one component containing a peroxide ingredient and the other component containing a colorant reactive with the peroxide ingredient, the components having substantially equivalent viscosity which are maintained in stable discrete layered phases in interfacial contact with each other prior to extrusion without interaction of the peroxide and the colorant and which are extrudable together in interfacial contact without interaction of the ingredients.

Stabilized dentifrice compositions containing reactive ingredients

Nonaqueous gelled automatic dishwashing compositions containing a mixture of a protease enzyme and an amylase enzyme have been found to be very useful in the removal of protein and carbohydrate soils from dishware at operating temperatures of 100.degree. F. to 140.degree. F.

Nonaqueous gelled automatic dishwashing composition containing enzymes

A method for the preparation of an aqueous stable premix containing a stannous ion releasing compound useful in the manufacture of an aqueous oral care composition containing a stable stannous ion releasing compound which comprises first dissolving the stannous compound in an aqueous solution of critic acid or its alkali metal salt to prepare the aqueous premix to the vehicle of the oral care composition.

Method of forming stable aqueous solutions of stannous compounds

A phosphate-free powdered dishwashing composition containing a mixture of a protease enzyme and an amylase enzymes have been found to be very useful in the cleaning of dishware. The compositions contain nonionic surfactants and a alkali metal silicate and bleaching agent.

Powdered automatic dishwashing composition containing enzymes

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Plainsboro, NJ, United States of America

Nagaraj S Dixit