Self-Nanoemulsifying Powder of Isotretinoin: Preparation and Characterization

Table 3

Visual observations for ternary phase diagram construction using different S/CoS ratio.

Oil : S/CoS	% of water at which turbidity observed for different S/CoS ratio
	1 : 1	2 : 1	3 : 1	1 : 2	1 : 3
10 : 90	NT	NT	NT	NT	NT
20 : 80	NT	NT	NT	NT	NT
30 : 70	NT	NT	80	NT	NT
40 : 60	NT	NT	75	NT	85
50 : 50	NT	85	44	70	64
60 : 40	90	35	17	65	60
70 : 30	20	9	9	9	9
80 : 20	9	9	9	9	9
90 : 10	9	9	9	9	9

 *NT: no turbidity.