PPG-2 C9-11 Pareth-7 is the polypropylene glycol ether of a mixture of synthetic C9-11 ethoxylated fatty alcohols containing an average of 7 moles of ethylene oxide and 2 moles of propylene oxide

JCIA 표시명 ＰＰＧ－２（Ｃ９－１１）パレス－７: 本品は、炭素数９～１１の合成脂肪族アルコールのポリオキシエチレンとポリオキシプロピレンエーテルであり、酸化エチレンと酸化プロピレンの平均付加モル数は７及び２である。

출처: Japan Cosmetic Industry Association labelling names

Other restriction: ban substances that deplete the ozone layer

출처: European Commission CosIng

Reviewed by CIR: Safety Assessment of Alkyl PEG/PPG Ethers as Used in Cosmetics

출처: Cosmetic Ingredient Review