| 发明名称 |
Powdered Tobermorite-Type Calcium Silicate-Based Material and Method for Producing Same |
| 摘要 |
Provided is a powdered tobermorite-type calcium silicate-based material capable of demonstrating high oil absorption. The powdered tobermorite-type calcium silicate-based material is characterized in that (1) a molar ratio of SiO2/CaO in the material is 1.5 or more, and (2) a cumulative pore volume having a pore size of 3.6 nm to 200 nm in the material is 0.9 cc/g or more, and a cumulative pore volume having a pore size of 3.6 nm to 5000 nm is 2.6 cc/g or more. |
| 申请公布号 |
US2017112735(A1) |
申请公布日期 |
2017.04.27 |
| 申请号 |
US201515128868 |
申请日期 |
2015.03.26 |
| 申请人 |
TOMITA PHARMACEUTICAL CO., LTD. |
发明人 |
Okada Yuka;Kamai Kazuki;Tsumura Yuuta;Konishi Yukinori |
| 分类号 |
A61K8/25;A61Q19/02;B01J20/28;A61K8/02;C01B33/24;B01J20/10 |
主分类号 |
A61K8/25 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A powdered tobermorite-type calcium silicate-based material, wherein
(1) a molar ratio of SiO2/CaO in the material is 1.5 or more, and (2) a cumulative pore volume having a pore size of 3.6 nm to 200 nm in the material is 0.9 cc/g or more, and a cumulative pore volume having a pore size of 3.6 nm to 5000 nm is 2.6 cc/g or more. |
| 地址 |
Naruto-shi, Tokushima JP |
