PEG/PPG-125/30 copolymer 具有极高的PEG:PPG比例(约4.2:1)和非常大的总分子量。强亲水性高分子量共聚物,在O/W型配方中作为优秀的乳化稳定剂。A very high PEG:PPG ratio (~4.2:1) with very large total MW. Strongly hydrophilic high MW copolymer, excellent emulsion stabilizer in O/W formulations.
Key Skin Benefits
+ 强亲水稳定 — 高PEG比率特别适合O/W体系
+ 高分子量 — 提供卓越稳定性和质地
Pros
+ O/W体系适用
+ 稳定性卓越
+ 非离子型
Cons
− 合成成分
− 1,4-二噁烷风险
− 操作需高温
− 成本高
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 %
O/W Cream
0.5 - 3%
Emulsion stabilizer
0.2 - 1%
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