Method for making toothpaste enabling enamel restoration

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11259999
APP PUB NO 20210251858A1
SERIAL NO

17120862

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Abstract

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A method for making a toothpaste enabling enamel restoration proposes to encapsulate soluble calcium and phosphate salts within corresponding internal water phases in respective water-in-oil-in-water emulsions. In this way, the soluble calcium and phosphate salts can be present stably in the toothpaste over a long period of time without causing precipitation of calcium phosphate. When the toothpaste of the present disclosure is used in brushing teeth, the water-in-oil-in-water emulsions are ruptured under the effect of friction and pressing, releasing the soluble calcium and/or phosphate salts encapsulated within the corresponding internal water phases. As a result, the liquid in the user's oral cavity will contain high concentrations of calcium and phosphate ions, which can enhance the rate of remineralization of enamel and/or dentin exposed to the oral cavity.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
He, Yongjun Shaanxi, CN 2 0
Ning, Kegong Yunnan, CN 2 0

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