PEG/PPG-8/3 Diisostearate 是PEG/PPG-8/3共聚物与异硬脂酸的双酯化产物。结合了PEG/PPG骨架的乳化分散性和异硬脂酸的滋润柔滑肤感,在护肤品中作为W/O型乳化剂和润肤剂使用。The diester of PEG/PPG-8/3 copolymer with isostearic acid. Combines PEG/PPG emulsifying properties with the silky emollient character of isostearic acid. Used as W/O emulsifier and emollient.
Key Skin Benefits
+ W/O乳化 — 双异硬脂酸酯结构适合油包水体系
+ 丝滑肤感 — 异硬脂酸提供轻盈柔滑触感
+ 滋润不油腻 — 润肤同时保持清爽
Pros
+ 肤感优秀 — 丝滑不油腻
+ W/O乳化能力
+ 颜料分散 — 适合彩妆产品
Cons
− 合成成分 — 酯化工艺复杂
− 1,4-二噁烷风险
− 可能致痘 — 异硬脂酸酯类有低致痘风险
Specifications
Property
Value
Usage Areas
Face, Body
Product Type
Leave-On, Rinse-Off
Source
Synthetic
Natural Level
Synthetic
Safety Ratings
Metric
Rating
Skin Sensitivity
1/5 (low)
Comedogenic Rating
1-2/5
EWG Score
3/10
Regional Regulatory Limits
Region
Leave-on %
Rinse-off %
Status
EU (CosIng)
No limit
No limit
Allowed
US (CIR/FDA)
No limit
No limit
Allowed
Japan (MHLW)
No limit
No limit
Allowed
ASEAN
No limit
No limit
Allowed
China (NMPA)
No limit
No limit
Allowed
Typical Usage % by Product Type
Product Type
Typical %
W/O Cream
1 - 5%
Foundation/BB Cream
1 - 3%
References
CIR — Safety Assessment of PEG ingredients. PEGs considered safe as used in cosmetics.
EWG Skin Deep — PEG compound hazard database
EU CosIng Database — Listed as cosmetic ingredient