Table 1. Formulation of ethosomes.

	F1	F2	F3
CPT	10 mg	10 mg	10 mg
SPC	0.4 g	0.4 g	0.2 g
Ethanol	4 ml	3 ml	4 ml
Water	6 ml	7 ml	6 ml

CPT: cryptotanshinone; SPC: soybean phosphatidylcholine