PEG/PPG-160/30 copolymer 的PEG:PPG比例约5.3:1,极强亲水性。超高PEG含量提供优秀的保湿辅助和增溶功能,用于高端精华和面膜配方。A very PEG-dominant copolymer (~5.3:1 ratio), extremely hydrophilic. Ultra-high PEG content provides excellent humectant support and solubilization for premium serums and masks.
Key Skin Benefits
+ 极强保湿辅助 — 超高PEG链段具有显著水分结合能力
+ 高端水性配方 — 适合精华和面膜液
Pros
+ 保湿辅助优秀
+ 增溶效果好
+ 透明体系
Cons
− 合成成分
− 1,4-二噁烷风险
− 成本高
− 粘度贡献 — 可能影响低粘度配方
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 %
Premium serum
0.5 - 3%
Sheet mask
0.5 - 2%
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