Table 5.

Particle size of niosomes after storage at 4 °C and 25 °C (Mean ± SD, n = 3)

Formulation	Storage	Size
		0 day	7 day	21 day	28 day
T40	4 °C	97 ± 7.43	98 ± 6.32	101 ± 8.32	104 ± 5.21
	25 °C		111 ± 5.29	116 ± 8.91	145 ± 7.32**
S40	4 °C	127 ± 5.87	129 ± 9.12	128 ± 8.01	134 ± 9.81
	25 °C		132 ± 9.43	138 ± 8.88	178 ± 9.12**
B40	4°C	161 ± 9.32	162 ± 8.21	466 ± 9.12***	569 ± 9.12***
	25 °C		168 ± 8.21	492 ± 9.23***	598 ± 7.21***

^* P < 0.05,

^** P < 0.01 and

^*** P < 0.001 compared to 0 day.