Development and Validation of an RP-HPLC Method for CB13 Evaluation in Several PLGA Nanoparticle Systems

Table 1

Results of recovery (%) and RSD (%) for CB13 from standard solutions (𝑛=6) (level I: 250 μg/mL; level II: 375 μg/mL; level III: 500 μg/mL; level IV: 625 μg/mL; level V: 750 μg/mL).

Level	Theoretical mean (μg)	Recovery (%)	R.S.D
I	250.46	101.04	0.54
II	375.48	100.50	1.06
III	500.40	101.47	0.36
IV	625.43	98.86	0.68
V	750.46	101.15	0.46