oral hygiene composition, use of a polymeric dye and method for tooth color modification
- 专利权人:
 - UNILEVER N.V.
 
- 发明人:
 - ANDREW JOINER,CAROLE JANE PHILPOTTS,JINFANG WANG,QINGSHENG TAO,SHENG MENG,STEPHEN NORMAN BATCHELOR
 
- 申请号:
 - BRPI1009670
 
- 公开号:
 - BRPI1009670A2
 
- 申请日:
 - 2010.06.15
 
- 申请国别(地区):
 - BR
 
- 年份:
 - 2016
 
- 代理人:
 
- 摘要:
 - An oral care composition comprising a dye polymer, for modifying the color of teeth.
 
- 来源网站:
 - 中国工程科技知识中心
 
            
                                
                                

