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Oral composition
专利权人:
Kao Corporation
发明人:
Sei Tsutsui,Atsushi Yamagishi,Yoshiyuki Eshita
申请号:
US15316737
公开号:
US09918920B2
申请日:
2015.06.05
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The present invention relates to a dentifrice composition which removes a fine stain and a stain adhering to the surface of teeth sufficiently, enhances the whitening effect on teeth and the gloss-imparting effect on teeth, also increases the amount of fluorine adsorption to teeth, and decreases the feeling of astringency. The oral composition of the present invention comprises the following component (A): phytic acid or an alkali metal salt thereof in an amount of 0.04% by mass or more and 1% by mass or less in terms of phytic acid; and component (B): monofluorophosphoric acid or an alkali metal salt thereof in an amount of 500 ppm or more and 1500 ppm or less in terms of fluorine atoms, wherein a mass ratio of the component (A) to the component (B), ((A)/(B)), is 0.1 or more and 1.4 or less, and a fluoride ion-supplying compound (F) selected from the group consisting of sodium fluoride, potassium fluoride and ammonium fluoride, a polyvalent metal cation, and a polyphosphoric acid or a salt thereof are comprised in a limited amount, and the pH thereof is from 5.5 to 6.5.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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