COMPOSITIONS ORALES PERMETTANT D'ELIMINER EFFICACEMENT LES TACHES SUR LES DENTS

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专利权人:

WM. WRIGLEY JR. COMPANY

发明人:

HAAS, MICHAEL S.

申请号：

CA2653302

公开号：

CA2653302C

申请日:

2007.05.25

申请国别(地区):

CA

年份:

2013

代理人:

摘要：

This invention generally relates to oral compositions (e.g., a confection or chewing gum product such as a compressed chewing gum) effective for removal of stains from a tooth surface. In particular, this invention relates to oral compositions including a coated or an encapsulated protease enzyme to provide an oral composition effective for tooth stain removal.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/