A novel drug delivery system obtained from hydrophobic modified amphiphilic polymers by Maillard reaction.
Amphiphilic
Hot water pretreatment
Hydrophobic modified
Maillard reaction
Paclitaxel
Journal
International journal of biological macromolecules
ISSN: 1879-0003
Titre abrégé: Int J Biol Macromol
Pays: Netherlands
ID NLM: 7909578
Informations de publication
Date de publication:
15 Aug 2020
15 Aug 2020
Historique:
received:
09
02
2020
revised:
30
03
2020
accepted:
24
04
2020
pubmed:
1
5
2020
medline:
9
3
2021
entrez:
1
5
2020
Statut:
ppublish
Résumé
In order to improve the bioavailability of paclitaxel, hemicellulose fractions from hot water pretreatment liquor were the first time to design new amphiphilic polymers through the Maillard reaction. Structural characteristics, emulsifying and drug release behaviors of the amphiphilic polymers were then investigated in detail. Results showed that the amphiphilic polymers with degrees of substitution ranging from 0.31 to 1.65 were obtained by reacting hemicellulose fractions with dodecylamine. Furthermore, the nanometer paclitaxel emusion was successfully preparaed. The amphiphilic polymer provided excellent emulsifying properties and desired storage stability. The average particle sizes of emulsion stayed in the range of 235-266 nm, even after 90 days of storage. Besides, the amphiphilic polymer also proved considerable paclitaxel preservation ability and released performance of pH-responsive. The controlled release of paclitaxel was better at pH 5.0, and thus the new amphiphilic polymer can be used as a delivery carrier of hydrophobic drugs.
Identifiants
pubmed: 32353493
pii: S0141-8130(20)33085-3
doi: 10.1016/j.ijbiomac.2020.04.218
pii:
doi:
Substances chimiques
Drug Carriers
0
Polymers
0
Paclitaxel
P88XT4IS4D
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
146-150Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.