PEG/PPG-6/2 copolymer 是PEG-6和PPG-2的嵌段共聚物,PEG比例较高(6:2),水溶性好。亲水性特征适合作为温和的增溶剂和保湿辅助成分。A PEG-dominant copolymer (6:2 ratio) with good water solubility. Functions as a mild solubilizer and secondary humectant in cosmetic formulations.
Key Skin Benefits
+ 水溶性好 — 高PEG比例确保良好的水溶性
+ 温和增溶 — 适合低含量精油产品
Pros
+ 水溶性好 — 冷水可分散
+ 低刺激性
+ 使用方便
Cons
− 合成成分
− 1,4-二噁烷风险
− 增溶能力有限 — 不适合高含量精油
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 %
Toner
0.5 - 2%
Light solubilization
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