Table 4. Drug loading and entrapment efficiency of CIP-loaded PEtOx NPs (data presented as mean ± S.D., n = 3).

NPs	Drug loading (%)	Entrapment efficiency (%)
5 mg CIP-PEtOx	21.0 ± 1.4	21.4 ± 2.0
10 mg CIP-PEtOx	37.5 ± 0.7	55.5 ± 2.0
15 mg CIP-PEtOx	43.0 ± 3.2	71.6 ± 3.2
20 mg CIP-PEtOx	49.6 ± 3.5	68.3 ± 5.0
25 mg CIP-PEtOx	67.6 ± 0.6	74.2 ± 2.5