From: Pterocarpus marsupium Roxb. heartwood extract synthesized chitosan nanoparticles and its biomedical applications
Plant extract
Entrapment
concentration (%)
efficiency
2.5
48.78± 2.71
5
68.87± 3.1
10
82.78± 5.67
15
86.76± 5.43
20
86.56± 5.32