| 发明名称 |
Polyol-in-Oil-Emulsions For Dermal Delivery |
| 摘要 |
The invention relates to an optically transparent polyol-in-oil-composition, wherein the composition comprises a) ≧40 weight-% and ≦90 weight-% of at least one low molecular weight polyol, b) >1.0 weight-% and <25 weight-% of at least one cosmetic or therapeutic active, c) ≧1.0 weight-% and ≦10 weight-% of at least one polyether-free emulsifier d) ≧2.0 weight-% and ≦25 weight-% of at least one oil component, wherein the emulsion comprises emulsifier coated droplets in a size range of ≧20 nm and ≦1000. |
| 申请公布号 |
US2016296431(A1) |
申请公布日期 |
2016.10.13 |
| 申请号 |
US201415037234 |
申请日期 |
2014.11.19 |
| 申请人 |
CLARIANT INTERNATIONAL AG |
发明人 |
DAHMS Gerd |
| 分类号 |
A61K8/06;A61K8/67;A61K8/81;A61K8/31;A61K8/898;A61K8/58;A61K31/375;A61K9/107;A61K47/06;A61K47/24;A61K47/34;A61K47/32;A61K47/10;A61K47/02;A61K8/19;A61Q19/00;A61K8/34 |
主分类号 |
A61K8/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optically transparent polyol-in-oil-composition, comprising
a) ≧40 weight-% and ≦90 weight-% of at least one low molecular weight polyol, b) ≧1.0 weight-% and ≦25 weight-% of at least one cosmetic or therapeutic active, c) ≧1.0 weight-% and ≦10 weight-% of at least one polyether-free emulsifier. d) ≧2.0 weight-% and ≦25 weight-% of at least one oil component, wherein the emulsion comprises emulsifier coated droplets in a size range of ≧20 nm and ≦1000 nm. |
| 地址 |
Muttenz CH |
