ORAL CARE COMPOSITIONS
- 专利权人:
- 发明人:
- 申请号：
- EP11725578.6
- 公开号：
- EP2654677B1
- 申请日:
- 2011.06.02
- 申请国别(地区):
- EP
- 年份:
- 2018
- 代理人:
- 摘要：
- Oral care compositions comprising a crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, together with an ethylene oxide-propylene oxide block copolymer. Some embodiments further comprise a calcium abrasive, e.g. calcium pyrophosphate or calcium carbonate, and some may have less than 3% water.
- 来源网站：
- 中国工程科技知识中心
