Copolymer (mg/ml)

Particle size (nm)

Entrapment efficiency
(%)

Drug loading
(%)

5
10
20
40

100.8
121.1
136.6
262.3

13.3
32.3
58.6
66.3

5.05
6.06
5.53
3.21

Table 1: Effect of copolymer concentration on the PEG-PLGA-NPs characteristics.
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