An Investigation of Optimum NLC-Sunscreen Formulation Using Taguchi Analysis

Table 3

Particle size at different storage times.

	𝑑 (nm) (day 1)	𝑑 (nm) (day 30)		𝑑 (nm) (day 60)
		5°C	25°C	5°C	25°C
SU1	216.7±20.96	235±2.458	410.2±10.4	253.9±6.03	507.1±8.10
SU2	180.7±9.763	248.7±3.15	250.9±5.10	323.5±8.61	310.3±9.72
SU3	185.2±3.798	266.8±0.77	304.1±4.91	303.1±5.78	306.8±4.22
SU4	140.8±6.165	185.5±5.08	182.8±3.55	186.3±3.87	195.3±3.50
SU5	145.4±9.296	191.6±4.2	210.3±4.36	182.3±4.32	222.4±6.10
SU6	160.1±7.204	205.2±4.65	244.1±3.87	208.5±4.45	314.8±11.2
SU7	142.3±4.120	142.9±3.89	147.5±3.10	143.2±4.39	154.5±4.39
SU8	127.9±1.931	145.1±4.47	151.8±2.66	150.5±5.26	156.2±4.33
SU9	115.5±2.951	141.7±2.61	143.4±2.27	153.6±3.25	149.8±4.36