TRANSPARENT SILICA GEL/PRECIPITATED SILICA COMPOSITE MATERIALS FOR DENTIFRICES
- 专利权人:
- 发明人:
- HUA DUEN WU,MCGILL PATRICK DONALD,FULTZ WILLIAM C
- 申请号:
- IN9140/DELNP/2010
- 公开号:
- IN2010DN09140A
- 申请日:
- 2010.12.22
- 申请国别(地区):
- IN
- 年份:
- 2012
- 代理人:
- 摘要:
- RDA ratio of from 0.7 to 1.3 and a haze value after 24 hours of less than about 50 %.
- 来源网站:
- 中国工程科技知识中心