Calcium phosphate complex for oral care applications, its preparation method, and compositions containing the same

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专利权人:

Jen-Chang Yang

发明人:

Jen-Chang Yang,Sheng-Yang Lee,Der-Zen Liu,Nai-Chia Teng,En-Sheng Ke,Chien Chung Chen,Dian-Yu Ji,Chen-Feng Ma,Hong-Da Wu

申请号：

US12975052

公开号：

US08263048B2

申请日:

2010.12.21

申请国别(地区):

US

年份:

2012

代理人:

摘要：

The invention is directed to a calcium phosphate complex and the composition containing the same for oral care applications, in which the calcium phosphate complex is formed by chelating the γ-polyglutamic acid (γ-PGA) with amorphous calcium phosphate (ACP). This complex can prevent crystallization of ACP and maintain its high solubility. The calcium phosphate complex has superior mucoadhesion properties, allowing it to remain in the mouth longer and offering effective buffering, by which dental caries can be alleviated and prevented.

来源网站：

中国工程科技知识中心

来源网址：

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