Colgate Palmolive Company

Diego A Hoic

James G Masters

Michael Prencipe

Nagaraj S Dixit

Petros Gebreselassie

David B Viscio

Prakasarao Mandadi

Mike Wong

Robert J Gambogi

Vincent O Drago

Suryakant Patel

Jobiah Sabelko

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

Liquid tooth whitening gel

An abrasive dentifrice composition which effects enhanced tooth and stain removal which comprises an orally acceptable vehicle containing a combination of a low oil absorption silica abrasive having an oil absorption value of less than 100 cc/100 g silica and an proteolytic enzyme.

Oral composition providing enhanced tooth stain removal

Two component whitening dentifrice composition which exhibits rapid whitening of stained or discolored teeth, which composition comprises a first dentifrice component containing a peroxide compound and the second component containing Fe ion implanted silicate clay, the first and second dentifrice components being maintained separate from each other until dispensed for application to teeth requiring the removal of stain and discoloration.

Dual component oral composition having accelerated tooth whitening effect

An effervescent two component whitening dentifrice composition is disclosed which comprises a first component containing a peroxide compound such as hydrogen peroxide and a second dentifrice component containing a mixture of iron and copper salts such as FeSO,and CaSO,, which when the two components are combined and mixed upon application to the teeth provides an effervescent sensory signal concomitant with whitening of the teeth.

Effervescent whitening dentifrice having oxygen-derived sensory signal

Growing community of inventors

Highland Park, NJ, United States of America

Diego A Hoic