基本信息:
- 专利标题： AQUEOUS DISPERSION
- 申请号：EP22804256.0 申请日：2022-02-07
- 公开(公告)号：EP4342445A1 公开(公告)日：2024-03-27
- 发明人： NONOKAWA Daigo , KANEKO Maiko
- 申请人： DIC Corporation
- 申请人地址： JP Tokyo 174-8520 35-58, Sakashita 3-chome Itabashi-ku
- 代理机构： TBK
- 优先权： JP2021083629 20210518
- 国际公布： WO2022244334 20221124
- 主分类号： A61K8/73
- IPC分类号： A61K8/73 ; A61K8/04 ; A61K8/29 ; A61K8/27 ; A61K8/99 ; A61Q19/00 ; A61Q17/04
摘要：
The technical problem to be solved by the invention is to provide an aqueous dispersion which has an excellent moisture retaining property and excellent dispersion stability and can be used for various applications such as a cosmetic. It was found that the aqueous dispersion including a polysaccharide (A) having a sulfate group and a hydrophilization treatment-inorganic powder (B) has an excellent moisture retaining property and excellent dispersion stability and can be used for various applications such as a cosmetic.
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61K | 医用、牙科用或梳妆用的配制品 |
| ------A61K8/00 | 化妆品或类似的梳妆用配制品 |
| --------A61K8/02 | .以特殊的物理形状为特征 |
| ----------A61K8/19 | ..含无机成分 |
| ------------A61K8/73 | ...多糖 |