植物性，不含醣類的甘油脂肪酸，能保住水份含量。不同於石油化學原料，是天然的保濕劑

資料來源：http://www.aromaharvest.com.tw/articledetail-138.html

Glyceryl polyacrylate: ester of Glycerin and Polyacrylic Acid. (Poly(acrylic acid) (PAA; trade name Carbomer) is a synthetic high-molecular weight polymers of acrylic acid.). Seems maybe safe for fungal acne?

Polyacrylic Acid molecular formula: (C3H4O2)n. https://en.m.wikipedia.org/wiki/Polyacrylic_acid.