PEG/PPG-7/50 COPOLYMER

INCI: PEG/PPG-7/50 COPOLYMER | Function: Solubilizer/Emulsifier | Type: PEG/PPG Copolymer

What Is PEG/PPG-7/50 COPOLYMER?

PEG/PPG-7/50 copolymer 具有极高的PPG比例(50:7),强亲油性。可作为增溶剂用于高含量油性成分的透明配方,也可作为辅助乳化剂。A very high PPG ratio copolymer (50:7) with strong lipophilic character. Functions as solubilizer and co-emulsifier.

Key Skin Benefits

+ 强亲油增溶 — 极高PPG比例适合高油含量配方
+ 辅助乳化 — 提供O/W乳液稳定性

Pros

+ 多功能 — 兼具增溶和乳化功能
+ 非离子型
+ 热稳定性好

Cons

− 合成来源
− 1,4-二噁烷风险
− 高PPG比例可能导致粘腻肤感

Specifications

Property	Value
Usage Areas	Face, Body, Hair
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 %
Cleansing oil	1 - 5%
Emulsion stabilizer	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

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