您的位置: 首页 > 农业专利 > 详情页

POROUS SILICA PARTICLE, METHOD FOR PRODUCING THE SAME, AND CLEANSING COSMETIC CONTAINING THE SAME
专利权人:
JGC Catalysts and Chemicals Ltd.
发明人:
Satoshi WATANABE,Naoyuki ENOMOTO,Yasutaka MIYOSHI
申请号:
US15512985
公开号:
US20170304161A1
申请日:
2015.10.02
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A porous silica particle with the small specific surface area and large pore volume, which is contained as the scrubbing agent in the cleansing cosmetics is provided. The porous silica particle has high collapsibility, and therefore the damage of the skin can be prevented. A porous silica particle according to the present invention has: an average circularity of 0.1 to 0.5; a pore volume of 0.1≦Pv<;1.0 ml/g; a specific surface area of 5 to 60 m2/cm3; a median size of 100 to 1000 μm; a ratio of a maximum particle diameter to the median size, of 3.0 or less; and a median size of 5 to 40 μm and a maximum particle diameter of 15 to 200 μm, after rubbing for 30 seconds with a load of 1.0 to 1.4 KPa.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充