Research Article

The Evaluation of Proanthocyanidins/Chitosan/Lecithin Microspheres as Sustained Drug Delivery System

Table 1

Composition of formulations used for aqueous solution to be spray dried.

MicrospheresPC (%, W/V), (g)CTS (%, W/V), (g)LEC (%, W/V), (g)PC/CTS/LEC

A/1 (10)1 (10)1: 1
B1 (10)3 (30)2 (20)1: 3: 2
C1 (10)1 (10)1 (10)1: 1: 1
D1 (10)2 (20)1 (10)1: 2: 1
E1 (10)1 (10)2 (20)1: 1: 2
F1 (10)4 (40)1 (10)1: 4: 1