Preparation of degradable polymeric nanocapsules from hyperbranched poly (amine ester) grafted nanosilica templates

IET Nanobiotechnology

Volumn 4, Issue 2, 2010, Pages 35-39

  Shen, R ^a   Mu, B ^a   Wang, W ^a   Du, P ^a   Liu, P ^a  

^a LANZHOU UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CROSSLINKED; CROSSLINKED POLYMERIC NANOCAPSULES; FOURIER TRANSFORM INFRARED; HEXAMETHYLENE DIISOCYANATE; HF ETCHING; HYPERBRANCHED POLY(AMINE-ESTER); INNER DIAMETERS; NANO-SILICA; SILICA NANOPARTICLES; SILICA TEMPLATES; TEM;

DENDRIMERS; ESTERIFICATION; ESTERS; FOURIER TRANSFORMS; FUNCTIONAL GROUPS; FUNCTIONAL POLYMERS; GRAFTING (CHEMICAL); NANOCAPSULES; POLYCONDENSATION; SCANNING ELECTRON MICROSCOPY; SILICA; THERMOGRAVIMETRIC ANALYSIS; TRANSMISSION ELECTRON MICROSCOPY; WAVELET TRANSFORMS;

POLYMERS;

BIOMATERIAL; CROSS LINKING REAGENT; DRUG CARRIER; ESTER; NANOCAPSULE; NANOPARTICLE; POLYAMINE; POLYMER; SILICON DIOXIDE;

ARTICLE; CHEMICAL MODEL; CHEMISTRY; INFRARED SPECTROPHOTOMETRY; INFRARED SPECTROSCOPY; METHODOLOGY; NANOTECHNOLOGY; THERMOGRAVIMETRY; TRANSMISSION ELECTRON MICROSCOPY;

BIOCOMPATIBLE MATERIALS; CROSS-LINKING REAGENTS; DRUG CARRIERS; ESTERS; MICROSCOPY, ELECTRON, TRANSMISSION; MODELS, CHEMICAL; NANOCAPSULES; NANOPARTICLES; NANOTECHNOLOGY; POLYAMINES; POLYMERS; SILICON DIOXIDE; SPECTROPHOTOMETRY, INFRARED; SPECTROSCOPY, FOURIER TRANSFORM INFRARED; THERMOGRAVIMETRY;

EID: 77954693886     PISSN: 17518741     EISSN: None     Source Type: Journal    
DOI: 10.1049/iet-nbt.2009.0012     Document Type: Article

References (31)

1. Mcdonald, C.J., and Devon, M.J.: ' Hollow latex particles: synthesis and applications ', Adv. Colloid. Interf. Sci., 2002, 99, (3), p. 181-183
2. Sukhorukov, G., Fery, A., and Mohwald, H.: ' Intelligent micro- and nanocapsules ', Prog. Polym. Sci., 2005, 30, (8-9), p. 885-897
3. Sukhorukov, G.B., Rogach, A.L., and Garstka, M.: et al. ' Multifunctionalized polymer microcapsules: novel tools for biological and pharmacological applications ', Small, 2007, 3, (6), p. 944-955
4. Col, E.T., Cad, D., and Benameu, H.: ' Challenges and opportunities in the encapsulation of liquid and semi-solid formulations into capsules for oral administration ', Adv. Drug Deliv. Rev., 2008, 60, (6), p. 747
5. Sablon, K.: ' Single-component polymer nanocapsules for drug delivery application ', Nanoscale Res. Lett., 2008, 3, (7), p. 265-267
6. Hu, Y., Jiang, X.Q., and Ding, Y.: et al. ' Core-template-free strategy for preparing hollow nanospheres ', Adv. Mater., 2004, 16, (11), p. 933-937 0935-9648
7. Wang, J., and Jiang, M.: ' Polymeric self-assembly intomicelles and hollow spheres with multiscale cavities driven by inclusion complexation ', J. Am. Chem. Soc., 2006, 128, (11), p. 3703-3708
8. Sarkar, D., El-Khoury, J., and Lopina, S.T.: et al. ' An effective method for preparing polymer nanocapsules with hydrophobic acrylic shell and hydrophilic interior by inverse emulsion radical polymerization ', Macromolecules, 2005, 38, (20), p. 8603-8605
9. Zoldesi, C.I., and Imhof, A.: ' Synthesis of monodisperse colloidal spheres, capsules, and microballoons by emulsion templating ', Adv. Mater., 2005, 17, (7), p. 924-928
10. Sun, Q.H., and Deng, Y.L.: ' In situ synthesis of temperature-sensitive hollow microspheres via interfacial polymerization ', J. Am. Chem. Soc., 2005, 127, (23), p. 8274-8275
11. Yang, S., and Liu, H.R.: ' A novel approach to hollow superparamagnetic magnetite/polystyrene nanocomposite microspheres via interfacial polymerization ', J. Mater. Chem., 2006, 16, (46), p. 4480-4487
12. Han, J., Song, G.P., and Guo, R.: ' A facile solution route for polymeric hollow spheres with controllable size ', Adv. Mater., 2006, 18, (23), p. 3140-3144
13. Zhou, C.Q., Han, J., and Song, G.P.: et al. ' Fabrication of poly(aniline-co-pyrrole) hollow nanospheres with triton X-100 micelles as templates ', J. Polym. Sci.: Polym. Chem., 2008, 46, (11), p. 3563-3572
14. Wei, W., Zhang, C.L., and Ding, S.J.: et al. ' Template synthesis of hydrogel composite hollow spheres against polymeric hollow latex ', Colloid Polym. Sci., 2008, 286, (8-9), p. 881-888
15. Sadasivan, S., and Sukhorukov, G.B.: ' Fabrication of hollow multifunctional spheres containing MCM-41 nanoparticles and magnetite nanoparticles using layer-by-layer method ', J. Colloid Interf. Sci., 2006, 304, (2), p. 437-441
16. Sukhishili, S.A.: ' Responsive polymer films and capsules via layer-by-layer assembly ', Curr. Opin. Colloid Interf. Sci., 2005, 10, (1-2), p. 37-44
17. Johnston, A.P.R., Cortez, C., and Angelatos, A.S.: et al. ' Layer-by-layer engineered capsules and their applications ', Curr. Opin. Colloid Interface Sci., 2006, 11, (4), p. 203-209
18. Fu, G.D., Zhao, J.P., and Sun, Y.M.: et al. ' Conductive hollow nanospheres of polyaniline via surface-initiated atom transfer radical polymerization of 4-vinylaniline and oxidative graft copolymerization of aniline ', Macromolecules, 2007, 40, (6), p. 2271-2275
19. Mu, B., Zhao, M.F., and Liu, P.: ' Halloysite nanotubes grafted hyperbranched (co)polymers via surface-initiated self-condensing vinyl (co)polymerization ', J. Nanopart. Res., 2008, 10, (5), p. 831-838
20. Mandal, T.K., Fleming, M.S., and Walt, D.R.: ' Production of hollow polymeric microspheres by surface-confined living radical polymerization on silica templates ', Chem. Mater., 2000, 12, (11), p. 3481-3487
21. Zhang, Z.M., Sui, J., and Zhang, L.J.: et al. ' Synthesis of polyaniline with a hollow, octahedral morphology by using a cuprous oxide template ', Adv. Mater., 2005, 17, (23), p. 2854-2587 0935-9648
22. Shi, Z.Q., Zhou, Y.F., and Yan, D.Y.: ' Preparation of poly(b-hydroxybutyrate) and poly(lactide) hollow spheres with controlled wall thickness ', Polymer, 2006, 47, (24), p. 8073-8079 0032-3861
23. Zhu, C.L., Chou, S.W., and He, S.F.: et al. ' Synthesis of core/shell metal oxide/polyaniline nanocomposites and hollow polyaniline capsules ', Nanotechnology, 2007, 18, (1), p. 1-6 0957-4484
24. 3 nanoparticles as templates ', Nanoscale Res. Lett., 2009, 4, (3), p. 281-285
25. Mu, B., Wang, T.M., and Liu, P.: ' Well-defined dendritic-graft copolymer grafted silica nanoparticle by consecutive surface-initiated atom transfer radical polymerizations ', Ind. Eng. Chem. Res., 2007, 46, (10), p. 3069-3072
26. Liu, P., Liu, W.M., and Xue, Q.J.: ' Facile preparation and characterization of hyperbranched poly(amine ester) grafted silica nanoparticles ', J. Mater. Sci., 2004, 39, (11), p. 3825-3827
27. Mu, B., Shen, R.P., and Liu, P.: ' Preparation of crosslinked polymeric nanocapsules by surface-initiated self-condensing vinyl polymerization on silica templates ', J. Nanosci. Nanotechnol., 2009, 9, (1), p. 484-489
28. Mu, B., Shen, R.P., and Liu, P.: ' Facile preparation of crosslinked polymeric nanocapsules via combination of surface-initiated atom transfer radical polymerization and ultraviolet irradiated crosslinking techniques ', Nanoscale. Res. Lett., 2009, 4, (7), p. 773-777
29. Mori, H., Seng, D.C., and Zhang, M.F.: et al. ' Hybrid nanoparticles with hyperbranched polymer shells via self-condensing atom transfer radical polymerization from silica surfaces ', Langmuir, 2002, 18, (9), p. 3682-3693 0743-7463
30. Liu, P., and Wang, T.M.: ' Surface-graft hyperbranched polymer via self-condensing atom transfer radical polymerization from zinc oxide nanoparticles ', Polym. Eng. Sci., 2007, 47, (9), p. 1296-1301
31. Shen, J.C.: ' Supramolecular Layered Structures-Assembly and Functionalization ', (Science Press, Bejing, 2005), p. 88