硬脂酸聚乙二醇8

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C₃₄H₆₈O₁₀(appoximate)

CAS-9004-99-3

α-氢-ω-羟基-聚氧(1，2-乙烷二基)，十八烷酸酯。

α-Hydro-ω-hydroxy-poly(oxy-1，2-ethanediyl)，octadecanoate．

聚乙二醇8单硬脂酯。

Polyethylene glycol 8 monostearate．

药用辅料(表面活化剂)。

Polyoxyl 8 Stearate．

INN(Macrogol Ester 400)，USAN．

RCOO(C₂H₄O)_nH

(RCOO is the stearate moiety；n is approximately 8)