Polyglyceryl-4 caprate: ester of Capric Acid and Polyglycerin. C16H32O6. Not safe for fungal acne.

Oops. Actually is *safe* for fungal acne, because capric or caprylic acids are okay for Malassezia.

請問此成分是屬於大分子還是小分子親 油基團呢？