Progress in stability of block copolymer micelle as vehicles for drug delivery

被引:0
作者
Liu R. [1 ]
Shi Z. [1 ]
Li H. [2 ]
Li S. [3 ]
机构
[1] School of Medicine and Nursing, Chengdu University, Chengdu
[2] School of Bioindustry, Chengdu University, Chengdu
[3] College of Chemical Engineering, Sichuan University, Chengdu
来源
Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering | 2016年 / 32卷 / 11期
关键词
Block copolymer micelle; Crosslinking; Kinetics; Stability; Thermodynamics;
D O I
10.16865/j.cnki.1000-7555.2016.11.033
中图分类号
学科分类号
摘要
It is vital for block copolymer micelles to stabilize in blood, which favors development of sustained-release preparation with great performance. In this paper, from aspects of kinetics and thermodynamics, the factors that influence stability of the micelles were described. In succession, in terms of reducing the critical micelle concentration, enhancing the binding strength of the hydrophobic core of the micelles, and crosslinking the core or shell of micelles, different ways to enhance stability of the micelle were also reviewed. © 2016, Editorial Board of Polymer Materials Science & Engineering. All right reserved.
引用
收藏
页码:173 / 177
页数:4
相关论文
共 30 条
[1]  
Torchilin V.P., Structure and design of polymeric surfactant-based drug delivery systems, J. Control. Release, 73, pp. 137-172, (2001)
[2]  
Bae Y., Fukushima S., Harada A., Et al., Design of environment-sensitive supra-molecular assemblies for intracellular drug delivery: polymeric micelles that are responsive to intracellular pH change, Angew. Chem. Int. Ed., 42, pp. 4640-4643, (2003)
[3]  
Packhaeuser C.B., Schnieders J., Oster C.G., Et al., In situ forming parenteral drug delivery systems: an overview, Eur. J. Pharm. Biopharm., 58, pp. 445-455, (2004)
[4]  
Lo C.L., Huang C.K., Lin K.M., Et al., Mixed micelles formed from graf and diblock copolymers for application in intra-cellular drug delivery, Biomaterials, 28, pp. 1225-1235, (2007)
[5]  
Kwon G.S., Polymeric micelles for delivery of poorly water-soluble compound-ds, Crit. Rev. Ter. Drug Carrier Syst., 20, pp. 357-403, (2003)
[6]  
Gaucher G., Dufresne M.H., Sant V.P., Et al., Block copolymer micelles: preparation, character-ization and application in drug delivery, J. Control. Release, 109, pp. 169-188, (2005)
[7]  
Carstens M.G., Bevernage J.J.L., Van Nostrum C.F., Et al., Small oligomeric micelles based on end group modified mPEG-oligocaprolactone with mono-disperse hydrophobic blocks, Macromolecules, 40, pp. 116-122, (2007)
[8]  
Kabanov A.V., Batrakova E.V., Alakhov V.Y., Pluronic block copolymers as novel polymer therapeutics for drug and gene delivery, J. Control. Release, 82, pp. 189-212, (2002)
[9]  
Li H.M., Diao M.J., Zhang S.C., Et al., Novel polymeric micelles of AB<sub>2</sub> type α-methoxy-poly(ethylene glycol)-b-poly(γ-benzyl-L-glutamate)<sub>2</sub> copolymers as tamoxifen carriers, J. Nanosci. Nano techno., 7, pp. 4805-4811, (2009)
[10]  
Opanasopit P., Yokoyama M., Watanabe M., Et al., Block copolymer design for camptothecin incur-poration into polymeric micelles for passive tumor targeting, Pharm. Res., 21, pp. 2001-2008, (2004)