Table 2.

Compositions of the multilayered films

Sample name	Layer	Schematic	Drug loading (wt% of total film)	Dry thickness (μm)
Sandwich PCL (10 k)-PEG (5 k) 5% TM	1	PLC	–	15
	2	5 % timolol maleate in 80:20 PLC/PCL (10 k)-PEG (5 k)	5	10
	3	PLC	–	15
Sandwich PCL (10 k)-PEG (5 k) 20 % TM	1	PLC	–	15
	2	20 % timolol in 80:20 PLC/PCL (10 k)-PEG (5 k)	20	10
	3	PLC	–	15
Sandwich PCL (10 k)-PEG (1 k) 20 % TM	1	PLC	–	15
	2	20 % timolol in 80:20 PLC/PCL (10 k)-PEG (1 k)	20	10
	3	PLC	–	15