| 发明名称 |
SILICA AND TOOTH POLISHING AGENT USING THE SILICA |
| 摘要 |
PROBLEM TO BE SOLVED: To provide silica suitable for silica for tooth polishing and excellent in polishing force.SOLUTION: In silica of the present invention, a BET specific surface area is 20 to 80 m/g, a CTAB specific surface area is 10 to 45 m/g, and the CTAB specific surface area/the BET specific surface area is 0.3 to 0.8. |
| 申请公布号 |
JP2014094914(A) |
申请公布日期 |
2014.05.22 |
| 申请号 |
JP20120246761 |
申请日期 |
2012.11.08 |
| 申请人 |
TOSOH SILICA CORP;SUNSTAR INC |
发明人 |
KANEMITSU HIDEO;FUJIMOTO TOSHIKAZU;HASEGAWA MORITAKA |
| 分类号 |
A61K8/25;A61Q11/00;C01B33/18 |
主分类号 |
A61K8/25 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
