Question: A PEG ointment base is made by the fusion method. The ingredients include 50% PEG 1450, 30% PEG 400, and 20% PEG 4000. During the

A PEG ointment base is made by the fusion method. The ingredients include 50% PEG 1450, 30% PEG 400, and 20% PEG 4000. During the preparation of this PEG base, which one should be fused first? Answers: A - D A PEG 1450 B PEG 4000 C PEG 400 D Any one of the three is fine

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