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Dentifrice
专利权人:
Yoshinori Murakami
发明人:
Yoshinori Murakami
申请号:
US13322752
公开号:
US08491873B2
申请日:
2010.05.28
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Provided is a dentifrice which exhibits sufficient shape retentivity even when a polymer-based binder is not incorporated, which does not leave a taste or white residues even when the amount of powder incorporated is small, and which has satisfactory dispersibility in the oral cavity and a light feeling of use.A dentifrice containing the following components (A), (B) and (C):(A) 0.1 to 10% by mass of a thickening silica having an oil absorption of 150 to 500 mL/100 g,(B) 0.1 to 8 % by mass of heavy calcium carbonate, and(C) 40 to 70 % by mass of water at a mass ratio (B:A) of the component (B) and the component (A) of 2:1 to 0.5:99.5.
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