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Temporary stain repellent for preventing staining of teeth
专利权人:
发明人:
Alex Anthony Wawiluk,Nicolas Alex Wawiluk
申请号:
US14405640
公开号:
US09566219B2
申请日:
2013.05.31
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Methods, compositions, and products maintain white teeth or prolong the effects of teeth whitening by preventing staining of teeth via a temporary stain repellent. The temporary stain repellent can include a food-grade silicone compound configured to temporarily form a protective layer over teeth or fill the pores of the teeth before and during the consumption of pigmented foods and/or drinks post-teeth whitening.
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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