Question:
1 Both O/W and W/O microemulsions may be formed spontaneously by agitating the oil and water phases with carefully selected surfactant such as __ 2 HLB range of __
Author: LEIGHTON DWIGHT OBILLOSAnswer:
1) 1 Polysorbate 60 2 Polysorbate 80 2) 15-18
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