发明申请
WO2023026893A1 W/O TYPE COMPOSITION COMPRISING ORGANIC UV FILTER AND SPHERICAL HYDROPHOBIC SILICA
审中-公开
基本信息:
- 专利标题： W/O TYPE COMPOSITION COMPRISING ORGANIC UV FILTER AND SPHERICAL HYDROPHOBIC SILICA
- 申请号：PCT/JP2022/030919 申请日：2022-08-09
- 公开(公告)号：WO2023026893A1 公开(公告)日：2023-03-02
- 发明人： SUGA Tomomi
- 申请人： L'OREAL , SUGA Tomomi
- 申请人地址： 14, rue Royale; L'Oreal, KSP R&D B1213, 3-2-1
- 专利权人： L'OREAL,SUGA Tomomi
- 当前专利权人： L'OREAL,SUGA Tomomi
- 当前专利权人地址： 14, rue Royale; L'Oreal, KSP R&D B1213, 3-2-1
- 代理机构： MURAYAMA Yasuhiko et al.
- 优先权： JP2021-138057 2021-08-26
- 主分类号： A61K8/06
- IPC分类号： A61K8/06 ; A61K8/25 ; A61Q17/04
摘要：
The present invention relates to a composition in the form of a W/O emulsion, comprising: (a) at least one organic UV filter; (b) at least one spherical hydrophobic silica; and (c) water. The composition according to the present invention can be easily spread on a keratin substance such as skin, while providing strong UV protection.
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 |
| ----------A61K8/04 | ..分散液；乳剂 |
| ------------A61K8/06 | ...乳剂 |