Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/081,514external-prioritypatent/US6514483B2/en
Priority claimed from US10/081,512external-prioritypatent/US6503486B2/en
Application filed by Colgate Palmalive CompanyfiledCriticalColgate Palmalive Company
Publication of DOP2003000588ApublicationCriticalpatent/DOP2003000588A/en
De acuerdo con la presente invención, se proporcionan un sistema para la aplicación de una composición que contiene agentes que blanquean la superficie manchada de lo9s dientes. El sistema se basa en una pleícula delgada que es capaz de adherirse a la superficie húmeda de los dientes y que está conformada por una matriz deshidratada e hidratable en agua que a su vez está conformada por uno o más plímeros de óxido de etileno, y por un plastificante soluble en agua. La matriz incorpora un agente blanqueador sólido y soluble en agua en una cantidad tal que, al ser solubilizado por la saliva presente en la cavidad bucal y ser liberado de película, efectivamente blanquea los dientes sobre los cuales se aplicó la película.In accordance with the present invention, a system is provided for the application of a composition containing agents that bleach the stained surface of the teeth. The system is based on a thin pleicle that is capable of adhering to the moist surface of the teeth and that is formed by a dehydrated and water-hydrated matrix that in turn is made up of one or more ethylene oxide polymers, and by a water soluble plasticizer. The matrix incorporates a solid and water soluble bleaching agent in such an amount that, when solubilized by the saliva present in the oral cavity and being released from film, it effectively bleaches the teeth on which the film was applied.
DO2003000588A2002-02-222003-02-19
TAPE FOR WHITENING OF DENTAL SURFACES
DOP2003000588A
(en)
COMPOSITIONS OF GUM OF GUM AND CONFITERIA WITH COMPOSITIONS OF AGENT ENCAPSULATED THAT ELIMINATES STAINTS OF TEETH AND PROCEDURE FOR ITS MANUFACTURE AND USE
dual component toothpaste system, toothpaste composition, method for whitening a tooth in a mammal, and method for decreasing bleaching time, increasing whitening effectiveness or decreasing oral irritation in a tooth whitening process