Table 1.

Scheme of CCRD with the responses results of three independent factors.

Run	Independent Variable
	Temperature (°C)	PC/CH (w/w)	C3G Concentration (w/v)	EE (%)		Size (nm)
				Actual	Predicted	Actual	Predicted
1	35.00	2.25	0.10	65.32	65.61	166.1	166.65
2	40.00	3.00	0.15	67.23	67.02	166.40	166.98
3	40.00	3.00	0.15	65.36	64.81	165.40	166.24
4	45.00	3.75	0.20	65.38	65.68	164.80	166.07
5	45.00	2.25	0.10	67.36	67.14	165.80	166.65
6	45.00	2.25	0.20	67.84	68.47	166.80	167.08
7	40.00	3.00	0.07	66.38	66.67	165.70	166.24
8	40.00	4.26	0.15	67.68	67.47	166.60	167.17
9	35.00	3.75	0.10	66.23	66.38	167.30	166.78
10	40.00	3.00	0.15	68.50	68.24	168.90	167.84
11	35.00	2.25	0.20	67.28	67.02	166.50	166.29
12	40.00	1.74	0.15	65.35	65.50	167.40	166.03
13	40.00	3.00	0.23	65.32	65.46	168.20	166.82
14	31.59	3.00	0.15	68.50	68.25	167.10	166.90
15	40.00	3.00	0.15	70.29	70.16	170.90	171.24
16	48.41	3.00	0.15	69.12	70.16	172.60	171.24
17	40.00	3.00	0.15	70.43	70.16	170.40	171.24
18	40.00	3.00	0.15	70.32	70.16	172.90	171.24
19	45.00	3.75	0.10	70.71	70.16	169.70	171.24
20	35.00	3.75	0.20	70.75	70.16	170.70	171.24