Amphoteric polymer-clay nanocomposites with drug-controlled release property

Current Nanoscience

Volumn 7, Issue 2, 2011, Pages 183-190

  Wang, Xiaoying ^a   Liu, Bo ^a   Wang, Xiaohui ^a   Sun, Runcang ^a,b  

^a SOUTH CHINA UNIVERSITY OF TECHNOLOGY   (China)

^b BEIJING FORESTRY UNIVERSITY   (China)

Author keywords

Controlled release; Nanocomposite; Nanoparticles; Organic rectorite; Quaternized carboxymethyl chitosan; Thermal stability

Indexed keywords

AMPHOTERIC POLYMERS; CALCIUM ALGINATE; CARBOXYMETHYL CHITOSAN; CLINICAL MEDICINE; CONTROLLED RELEASE; CONTROLLED RELEASE PROPERTIES; FTIR; INTERLAYER DISTANCE; LAYERED SILICATE; MASS RATIO; ORGANIC RECTORITE; POLYMER/LAYERED SILICATES; STRONG INTERACTION; TEM; THERMAL STABILITY; THERMAL STUDY; XRD; ZETA POTENTIAL ANALYSIS;

CHITIN; CHITOSAN; MEDICINE; NANOPARTICLES; SILICATES; SILICONE COATINGS; THERMODYNAMIC STABILITY; ZETA POTENTIAL;

NANOCOMPOSITES;

CALCIUM ALGINATE; CHITOSAN DERIVATIVE; NANOCOMPOSITE; ORGANIC RECTORITE; POLYMER; QUATERNIZED CARBOXYMETHYL CHITOSAN; SILICATE; UNCLASSIFIED DRUG;

ARTICLE; COMPARATIVE STUDY; CONTROLLED DRUG RELEASE; CROSS LINKING; DRUG DELIVERY SYSTEM; NANOENCAPSULATION; PARTICLE SIZE; PRIORITY JOURNAL; THERMAL ANALYSIS; THERMOSTABILITY; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION; ZETA POTENTIAL;

EID: 79951686043     PISSN: 15734137     EISSN: None     Source Type: Journal    
DOI: 10.2174/157341311794653721     Document Type: Article

References (22)

1. Amidi, M.; Mastrobattista, E.; Jiskoot, W.; Hennink, W.E. Chitosan-based delivery systems for protein therapeutics and antigens. Adv. Drug Deliv. Rev., 2010, 62(1), 59-82.
2. Elfinger, M.; Uezguen, S.; Rudolph, C. Nanocarriers for gene delivery - polymer structure, targeting ligands and controlled-release devices. Curr. Nanosci., 2008, 4(4), 322-353.
3. Cai, Z.S.; Song, Z.Q.; Shang, S.B.; Yang, C.S. Study on the flocculating properties of quaternized carboxymethyl chitosan. Polym. Bull., 2007, 59, 655-665.
4. Guo, Z.Y.; Xing, R.E.; Liu, S.; Zhong, Z.M.; Li, P.C. Synthesis and hydroxyl radicals scavenging activity of quaternized carboxymethyl chitosan. Carbo-hydr. Polym., 2008, 73(1), 173-177.
5. Liang, X.F.; Wang, H.J.; Luo, H.; Tian, H.; Zhang, B.B.; Hao, L.J.; Teng, J.I.; Chang, J. Characterization of novel multifunctional cationic polymeric liposomes formed from octadecyl quaternized carboxymethyl chitosan/cholesterol and drug encapsulation. Langmuir, 2008, 24(14), 7147-7153.
6. Sun, L.P.; Du, Y.M.; Fan, L.H.; Chen, X.; Yang, J.H. Preparation, characterization and antimicrobial activity of quaternized carboxymethyl chitosan and application as pulp-cap. Polymer, 2006, 47(6), 1796-1804.
7. Sun, L.P.; Du, Y.M.; Shi, X.W.; Chen, X.; Yang, J.H.; Xu, Y.M. A new approach to chemically modified carboxymethyl chitosan and study of its moisture-absorption and moisture-retention abilities. J. Appl. Polym Sci., 2006, 102(2), 1303-1309.
8. Wang, X.Y.; Liu, B.; Ren, J.L.; Liu, C.F.; Wang, X.H.; Wu, J.; Sun, R.C. Preparation and characterization of new quaternized carboxymethyl chitosan/rectorite nanocomposite. Compos. Sci. Technol., 2010, 70, 1161-1167.
9. Wang, X.Y.; Du, Y.M.; Yang, H.H.; Wang, X.H.; Shi, X.W.; Hu, Y. Preparation, characterization and antimicrobial activity of chitosan/layered silicate nanocomposites. Polymer, 2006, 47(19), 6738-6744.
10. Bertmer, M.; Wang, M.F.; Kruger, M.; Blumich, B.; Litvinov, V.M.; van Es M. Structural changes from the pure components to nylon 6-montmorillonite nanocomposites observed by solid-state NMR. Chem. Mater., 2007, 19(5), 1089-1097.
11. Muzzarelli, R.A.A.; Tanfani, F.; Emanuelli, M.; Pace, D.P.; Chiurazzi, E.; Piani, M. Sulfated N-(carboxymethyl)chitosans-novel blood anticoagulants. Carbohydr. Res., 1984, 126(2), 225-231.
12. Wang, X.Y.; Pei, X.F.; Du, Y.M.; Li, Y. Quaternized chitosan/rectorite intercalative materials for a gene delivery system. Nanotechnology, 2008, 19(37), 375102.
13. Chen, L.Y.; Du, Y.M. Aggregation behavior of 3,6-O-carboxymethylated chitin in aqueous solutions. J. Appl. Polym. Sci., 2002, 86(8), 1838-1843.
14. de la Caillerie, J.B.D.; Man, P.P.; Vicente, M.A.; Lambert, J.F. Al-27 MQ-MAS NMR as a tool for structure determination in nanocomposite materials: The nature of Al pillars in Al-13-heidi pillared clays. J. Phys. Chem. B, 2002, 106(16), 4133-4138.
15. Komarneni, S.; Roy, R.; Breval, E. A new method of making titania gels and their microstructure. J. Am. Ceram. Soc., 1985, 68(2), C41-C42.
16. Barron, P.F.; Slade, P.; Frost, R.L. Ordering of aluminum tetrahedral sites in mixed-layer 2-1 phyllosilicates by solid-state high-resolution NMR. J. Phys. Chem., 1985, 89(18), 3880-3885.
17. Barron, P.F.; Slade, P.; Frost, R.L. Solid-state Si-29 spin-lattice relaxation in several 2-1 phyllosilicate minerals. J. Phys. Chem., 1985, 89(15), 3305-3310.
18. Lu, Q.; Tang, Z.D.; Lei, X.R.; Liu, H.F.; Liu, Y. Studies on Ti-pillared rectorite miniral material. Acta Miner Sinica, 2001, 21(1), 27-33.
19. Li, Y.; Liu, L.; Zhang, W.A.; Fang, Y.E. A new hybrid nanocomposite prepared by graft copolymerization of butyl acrylate onto chitosan in the presence of organophilic montmorillonite. Radiat. Phys. Chem., 2004, 69(6), 467-471.
20. Halder, A.; Maiti, S.; Sa, B. Entrapment efficiency and release characteristics of polyethyleneimine-treated or -untreated calcium alginate beads loaded with propranolol-resin complex. Int. J. Pharm., 2005, 302(1-2), 84-94.
21. Wang, X.Y.; Du, Y.M.; Luo, J.W. Biopolymer/montmorillonite nanocomposite: preparation, drug-controlled release property and cytotoxicity. Nanotechnology, 2008, 19(6), 065707.
22. Liu, Y.; Sun, J.; Han, J.H. Long-circulating targeted nanoparticles for cancer therapy. Curr. Nanosci., 2010, 6(4), 347-354.