PEG/PPG-150/35 copolymer 的PEG:PPG比例约4.3:1,强亲水性。极高PEG含量的多功能助剂,在精华、面膜等水性产品中提供增溶和保湿辅助。A PEG-dominant copolymer (~4.3:1 ratio), strongly hydrophilic. Multi-functional aid providing solubilization and humectant support in serums and masks.
Key Skin Benefits
+ 保湿增溶双功能 — PEG链段兼具水分结合和增溶能力
+ 水性体系 — 适合精华和面膜
Pros
+ 双功能
+ 透明配方兼容
+ 非离子型
Cons
− 合成成分
− 1,4-二噁烷风险
− 保湿力辅助级别
− 成本中等偏高
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 %
Sheet mask
0.5 - 2%
Serum
0.5 - 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