ingredient 4

PEG-40 stearate

一般用來作為清潔劑，也可以幫助化妝品成分穩定地溶解在產品中。

MW: 328.537g/mol

It is generally used as a detergent and can also help cosmetic ingredients dissolve stably in products

ref.

paulaschoice.com

cosdna.com

skin+ app的保養品成分標籤掃描功能,

可以幫助妳尋找含有保濕成分的保濕化妝水