Table 2. Effect of Temperature on the Reaction Rate Constant (K) of VB in AE Extract, AE Extract Solution, and AE Extract-Loaded SLNs^a.

	K (×102 day–1)			R2
temp (°C)	AE extract (semi-solid form)	AE extract (solution form)	AE extract-loaded SLNs	AE extract (semi-solid form)	AE extract (solution form)	AE extract-loaded SLNs
40	–	–	0.270 ± 0.078	–	–	0.8936
50	0.691 ± 0.044	10.778 ± 0.078	0.910 ± 0.014	0.9410	–	0.9421
60	3.086 ± 0.879	4.514 ± 0.085	1.570 ± 0.096	0.9963	0.9954	0.9138
70	5.573 ± 0.975	9.488 ± 1.779	2.140 ± 0.034	0.9967	0.9786	0.9068
80	8.982 ± 1.879	11.216 ± 3.451	–	0.9446	0.9821	–
90	–	20.957 ± 2.441	–	–	0.9853	–

^aK = degradation rate constants ± standard deviation (n = 3), R² = coefficient of determination.