ORAL CARE COMPOSITIONS COMPRISING A POLYMERIC DYE
- 专利权人:
- Stephen Norman Batchelor;Carole Jane Philpotts;Qingsheng Tao;Sheng Meng;Jinfang Wang;Andrew Joiner
- 发明人:
- Stephen Norman Batchelor,Andrew Joiner,Sheng Meng,Carole Jane Philpotts,Qingsheng Tao,Jinfang Wang
- 申请号：
- US13378264
- 公开号：
- US20120093905A1
- 申请日:
- 2010.06.15
- 申请国别(地区):
- US
- 年份:
- 2012
- 代理人:
- 摘要：
- An oral care composition comprising a dye polymer, for modifying the colour of teeth.
- 来源网站：
- 中国工程科技知识中心
