The Universal Selection Source: Cosmetics Ingredients

Patent

TEETH WHITENING METHODS, VISUALLY PERCEPTIBLE SIGNALS AND COMPOSITIONS THEREFOR


Application Date:
May 11, 2017
USPTO Patent:
US 15411144
Abstract:

Described herein are methods of cleaning a tooth comprising administering a composition comprising a zinc amino acid halide complex to the oral cavity; and retaining the composition in the oral cavity for a time suf...

Inventors:
Zhiqiang Liu, Bridgewater NJ (US)
Long Pan, Cherry Hill NJ (US)
Shaotang Yuan, East Brunswick NJ (US)
Jairajh Mattai, Piscataway NJ (US)
James G. Masters, Ringoes NJ (US)
International Classification:
A61K 8/44 (20170511); A61K 8/02 (20170511); A61K 8/27 (20170511); A61Q 11/00 (20170511)

Claims

What is claimed is:

1. A method of cleaning a tooth comprising: administering a composition comprising a zinc amino acid halide complex to the oral cavity; andretaining the composition in the oral cavity for a time sufficient to form a precipitate.

Description

BACKGROUND

There is a need for oral care products to whiten teeth. Bleaching materials such as peroxide are commonly used to whiten teeth, but peroxide is difficult to formulate and deliver in sufficient concentrations to provide a good whitening effect. White pigments such as zinc oxide are also used, but such...

> Search in our Patent Database of 10,034 Patents

PetroCanada

Online Course

Julian Hewitt
21 Days left to register

Wednesday Jun 14 2017

By Julian Hewitt

Meet faster your high SPF & UVA targets. Julian Hewitt will share his unique expertise to help you select the right active(s), maximize their efficacy and ensure the photostability of the formulation.

232 Read More
Back to Top