A novel composite drug delivery system : honokiol nanoparticles in thermosensitive hydrogel based on chitosan

In this article, a novel composite drug delivery system, honokiol nanoparticles in biodegradable hydrogels based on chitosan (CS) and beta-glycerophosphate (beta-GP), was prepared. CS/beta-GP solution was liquid at room temperature and turned into gel as temperature increased. With increase in beta-GP concentration, the sol-gel transition temperature decreased accordingly. Honokiol nanoparticles with diameter of about 30 nm were prepared by emulsion solvent evaporation method. The sol-gel transition temperature of CS/beta-GP system decreased as F-127 presented in honokiol nanoparticles. In vitro release profiles were studied, the results showed that honokiol could be slowly released from CS/beta-GP gel over at least 2 weeks and the release rate was greatly influenced by initial drug loading. The described injectable hydrogels based on chitosan (CS) and beta-glycerophosphate (beta-GP) might have potential application as local drug delivery for honokiol.

Medienart:

Artikel

Erscheinungsjahr:

2009

Erschienen:

2009

Enthalten in:

Zur Gesamtaufnahme - volume:9

Enthalten in:

Journal of nanoscience and nanotechnology - 9(2009), 8 vom: 01. Aug., Seite 4586-92

Sprache:

Englisch

Beteiligte Personen:

Li, XingYi [VerfasserIn]
Zheng, XiuLing [VerfasserIn]
Wei, XiaWei [VerfasserIn]
Guo, Gang [VerfasserIn]
Gou, MaLing [VerfasserIn]
Gong, ChangYang [VerfasserIn]
Wang, XianHuo [VerfasserIn]
Dai, Mei [VerfasserIn]
Chen, LiJuan [VerfasserIn]
Wei, YuQuan [VerfasserIn]
Qian, ZhiYong [VerfasserIn]

Themen:

11513CCO0N
9012-76-4
Biphenyl Compounds
Chitosan
Honokiol
Hydrogels
Journal Article
Lignans
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 24.12.2009

Date Revised 30.03.2022

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM192965638