PREPARATIONS DE BLANCHIMENT DES DENTS

• 收藏
• 分享

专利权人:

SMT RESEARCH LIMITED

发明人:

TODD, CHRISTOPHER,TRIMBLE, SYLVIA

申请号：

CA2699870

公开号：

CA2699870C

申请日:

2008.09.18

申请国别(地区):

CA

年份:

2016

代理人:

摘要：

The present invention relates to a tooth bleaching preparation comprising anadduct formulated from starting materialscomprising peroxide, urea and an alkali metal polyphosphate, the adduct beingprovided in the preparation in aqueous conditionsand the preparation having a pH in aqueous solution which rises on dilution ofthe solution.

来源网站：

中国工程科技知识中心

来源网址：

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