Photostability of Loratadine Inclusion Complexes with Natural Cyclodextrins

Table 2

Percentage of LORA recovered from binary complexes with α-CD, β-CD, and γ-CD, obtained by coevaporation, after 12 hours of irradiation in solution. The values correspond to the average of five determinations ± relative standard deviation (±DPR).

Complex	-CD			-CD			-CD
	LORA	P1	P2	LORA	P1	P2	LORA	P1	P2
1 : 1	96.36 ± 0.06	0.57 ± 2.95	0.46 ± 3.22	93.63 ± 0.15	1.16 ± 1.36	1.36 ± 0.44	99.15 ± 0.04	0.27 ± 2.83	0.48 ± 1.84
1 : 2	94.64 ± 1.01	0.84 ± 2.12	0.77 ± 3.67	92.29 ± 1.19	1.49 ± 4.41	2.10 ± 0.54	96.11 ± 0.16	0.71 ± 1.15	0.65 ± 1.73
1 : 3	93.86 ± 0.10	0.99 ± 2.66	0.92 ± 1.55	89.80 ± 0.75	1.18 ± 3.12	1.66 ± 1.14	94.29 ± 0.41	0.81 ± 4.47	0.71 ± 3.05