PEG/PPG-25/30 copolymer 的PEG:PPG比例接近1:1,化妆品工业中广泛使用的多功能助剂(共享CAS 9003-11-6)。兼具乳化、增溶和配方稳定功能。A near-balanced 1:1 copolymer widely used in cosmetics (shares CAS 9003-11-6 with poloxamers), combining emulsification, solubilization and stabilization.
Key Skin Benefits
+ 工业广泛使用 — 成熟的化妆品原料
+ 多功能 — 乳化、增溶、稳定一体化
Pros
+ 成熟原料
+ 非离子型
+ 多用途
Cons
− 合成成分
− 1,4-二噁烷风险
− CAS 9003-11-6 — 与泊洛沙姆共享CAS号
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
0-1/5
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 %
Emulsion
1 - 5%
Fragrance solubilization
1 - 5%
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