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Table 2 Characterization of paclitaxel-incorporated nanoparticles of PHO/PEG block copolymer

From: Paclitaxel-incorporated nanoparticles using block copolymers composed of poly(ethylene glycol)/poly(3-hydroxyoctanoate)

 

Polymer/drug (mg/mg)

Drug contents (%, w/ w)

Particle size (weight average, nm)

Theoretical

Experimental

PHO

45/5

10

7.1

115.1

PHO/PEG 2 K

45/5

10

6.8

103.1

PHO/PEG 5 K-1

45/5

10

6.5

97.6

PHO/PEG 5 K-2

40/10

20

11.9

110.8

PHO/PEG 12 K

45/5

10

6.6

82.6

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