刊名 |
Medicinal Plant |
作者 |
Tao PAN, Baifang GONG, Zhixia WANG, Hanyu SUN, Xuanle YIN |
作者单位 |
Key Laboratory of Molecular Pharmacology and Drug Evaluation of the Ministry of Education (Yantai University), School of Pharmacy, Yantai University |
DOI |
10.19601/j.cnki.issn2152-3924.2024.01.003 |
年份 |
2024 |
刊期 |
1 |
页码 |
13-17 |
关键词 |
20 (S)-protopanaxadiol, PLGA nanoparticles, Emulsion solvent evaporation method |
摘要 |
[Objectives] To prepare 20 (S)-protopanaxadiol PLGA nanoparticles (20(S)-PPD-PLGA-NPs). [Methods] 20 (S)-PPD-PLGA-NPs were prepared by emulsion solvent evaporation method, and the optimal formulation was screened by Box-Behnken experiment with particle size and drug loading as the indicators through single factor experiment, and the drug release in vitro was carried out. [Results] The average diameter of the nanoparticles was (119.60±2.29) nm and the polydispersity index was (0.12±0.02), the size was uniform. The encapsulation efficiency and drug loading of protopanaxadiol were (87.99±1.29)% and (14.86±0.25)%, respectively. [Conclusions] The 20 (S)-PPD-PLGA-NPs were successfully prepared by emulsion solvent evaporation method, and the 20 (S)-PPD-PLGA-NPs had good stability, to lay a foundation for the study of 20 (S)-PPD-PLGA-NPs in vitro and in vivo. |