Preparation of temperature-sensitive microemulsion-based gels formed from a triblock copolymer

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Volumn 307, Issue 1-3, 2007, Pages 100-107

  Zhao, Xue Yan ^a   Xu, Jing ^b   Zheng, Li Qiang ^a   Li, Xin Wei ^a  

^a SHANDONG UNIVERSITY   (China)

^b QILU UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Drug delivery systems; FF TEM; Rheological properties; Temperature sensitive microemulsion based gels

Indexed keywords

BLOCK COPOLYMERS; CONCENTRATION (PROCESS); DRUG PRODUCTS; MICROEMULSIONS; VISCOELASTICITY;

CHLORAMPHENICOL; DRUG DELIVERY SYSTEMS; RHEOLOGICAL PROPERTIES; TEMPERATURE-SENSITIVE MICROEMULSION-BASED GELS;

GELS;

CHLORAMPHENICOL; COPOLYMER; MYRISTIC ACID ISOPROPYL ESTER; POLOXAMER; POLYSORBATE 20; SORBITAN LAURATE;

ARTICLE; CHEMICAL STRUCTURE; FLOW KINETICS; FLUORESCENCE SPECTROSCOPY; FREEZE FRACTURE; GEL; GELATION; MICROEMULSION; PRIORITY JOURNAL; TEMPERATURE DEPENDENCE; TEMPERATURE SENSITIVITY; TRANSMISSION ELECTRON MICROSCOPY; VISCOELASTICITY;

EID: 34547619455     PISSN: 09277757     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.colsurfa.2007.05.006     Document Type: Article

References (34)

1. Kabanov A.V., Nazarova I.R., Astafieva I.V., Batrakova E.V., Alakhov V.Y., Yaroslavov A.A., and Kabanov V.A. Structural study on the micelle formation of poly(ethy1eneoxide)-poly(propy1ene oxide)-poly(ethy1ene oxide) triblock copolymer in aqueous solution. Macromolecules 28 (1995) 2303-2314
2. Rapoport N.Y., Herron J.N., Pitt W.G., and Pitina L. Micellar delivery of doxorubicin and its paramagnetic analog, ruboxyl, to HL-60 cells: effect of micelle structure and ultrasound on the intracellular drug uptake. J. Controlled Release 58 (1999) 153-162
3. Scherlund M., Welin-Berger K., Brodin A., and Malmsten M. Local anaesthetic block copolymer system undergoing phase transition on dilution with water. Eur. J. Pharm. Sci. 14 (2001) 53-61
4. Goldmints I., von Gottberg F.K., Smith K.A., and Hatton T.A. Small-angle neutron scattering study of PEO-PPO-PEO micelle structure in the unimer-to-micelle transition region. Langmuir 13 (1997) 3659-3664
5. Jain N.J., Aswal V.K., Goyal P.S., and Bahadur P. Micellar structure of an ethylene oxide-propylene oxide block copolymer: a small-angle neutron scattering study. J. Phys. Chem. B 102 (1998) 8452-8459
6. Goldmints I., Yu G.E., Booth C., Smith K.A., and Hatton T.A. Structure of (deuterated PEO)-(PPO)-(deuterated PEO) block copolymer micelles as determined by small angle neutron scattering. Langmuir 15 (1999) 1651-1656
7. Aswal V.K., Goyal P.S., Kohlbrecher J., and Bahadur P. SANS study of salt induced micellization in PEO-PPO-PEO block copolymers. Chem. Phys. Lett. 349 (2001) 458-462
8. Zhou Z., and Chu B. Anomalous association behavior of an ethylene oxide/propylene oxide ABA block copolymer in water. Macromolecules 20 (1987) 3089-3091
9. Brown W., Schillen K., Almgren M., Hvidt S., and Bahadur P. Micelle and gel formation in a poly (ethylene oxide)/poly (propylene oxlde)/poly (ethy1ene oxide) triblock copolymer in water solution. Dynamic and static light scattering and oscillatory shear measurements. J. Phys. Chem. 95 (1991) 1850-1858
10. Alexandridis P., Nivaggioli T., and Hatton T.A. Temperature effects on structural properties of Pluronic P104 and F108 PEO-PPO-PEO block copolymer solutions. Langmuir 11 (1995) 1468-1476
11. Alexandridis P., Holzwarth J.F., and Hatton T.A. Micellization of poly(ethylene oxide)-poly(propy1ene oxide)-poly(ethy1ene oxide) triblock copolymers in aqueous solutions: thermodynamics of copolymer association. Macromolecules 27 (1994) 2414-2425
12. Wanka G., Hoffmann H., and Ulbricht W. Phase diagrams and aggregation behavior of poly(oxyethy1ene)-poly(oxypropylene)-poly(oxyethylene) triblock copolymers in aqueous solutions. Macromolecules 27 (1994) 4145-4159
13. Armstrong J., Chowdhry B., Mitchell J., Beezer A., and Leharne S. Effect of cosolvents and cosolutes upon aggregation transitions in aqueous solutions of the Poloxamer F87 (Poloxamer P237): a high sensitivity differential scanning calorimetry study. J. Phys. Chem. 100 (1996) 1738-1745
14. Nivaggioli T., Tsao B., Alexandridis P., and Hatton T.A. Microviscosity in Pluronic and Tetronic poly(ethy1ene oxide)-poly(propylene oxide) block copolymer micelles. Langmuir 11 (1995) 119-126
15. Nivaggioli T., Alexandridis P., Hatton T.A., Yekta A., and Winnik M.A. Fluorescence probe studies of Pluronic copolymer solutions as a function of temperature. Langmuir 11 (1995) 730-737
16. Kositza M.J., Bohne C., Alexandridis P., Hatton T.A., and Holzwarth J.F. Dynamics of micro- and macrophase separation of amphiphilic block-copolymers in aqueous solution. Macromolecules 32 (1999) 5539-5551
17. Grant C.D., DeRitter M.R., Steege K.E., Fadeeva T.A., and Castner E.W. Fluorescence probing of interior, interfacial, and exterior regions in solution aggregates of poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) triblock copolymers. Langmuir 21 (2005) 1752-1754
18. Schmolka I.V. Artificial skin I. Preparation and properties of Pluronic F-127 gels of treatment of burns. J. Biomed. Mater. Res. 6 (1972) 571-582
19. Pandit N.K., and Kisaka J. Loss of gelation abilitity of Pluronic F127 in the presence of some salts. Int. J. Pharm. 145 (1996) 129-136
20. Bohorquez M., Kock C., Tryastad T., and Pandit N. A study of the temperature-dependent micellization of Pluronic F127. J. Colloid. Interf. Sci. 216 (1999) 34-40
21. Moore T., Croy S., Mallapragada S., and Pandit N. Experimental investigation and mathematical modeling of Pluronic F127 gel dissolution: drug release in stirred system. J. Controlled Release 67 (2000) 191-202
22. Ricci E.J., Bentley M.V.L.B., Farah M., Bretas R.E.S., and Marchetti J.M. Rheological characterization of Poloxamer 407 lidocaine hydrochloride gels. Eur. J. Pharm. Sci. 17 (2002) 161-167
23. Park Y.J., Yong C.S., Kim H.M., Rhee J.D., Oh Y.K., Kim C.K., and Choi H.G. Effect of sodium chloride on the release, absorption and safety of diclofenac sodium delivered by poloxamer gel. Int. J. Pharm. 263 (2003) 105-111
24. Ricci E.J., Lunardi L.O., Nanclares D.M.A., and Marchetti J.M. Sustained release of lidocaine from Poloxamer 407 gels. Int. J. Pharm. 288 (2005) 235-244
25. The pharmacopoeia committee of state (Eds.), Pharmacopoeia of People's Republic of China, Chemical Industry Press, Beijing, 2000, pp. 931-935.
26. Lv F.F., Li N., Zheng L.Q., and Tung C.H. Studies on the stability of the chloramphenicol in the microemulsion free of alcohols. Eur. J. Pharm. Biopharm. 62 (2006) 288-294
27. Lau B.K., Wang Q.Q., Sun W., and Li L. Micellization to gelation of a triblock copolymer in water: thermoreversibility and scaling. J. Polym. Sci., Part B: Polym. Phys. 42 (2004) 2014-2025
28. Wang Q.Q., Li L., and Jiang S.P. Effects of PPO-PEO-PPO triblock copolymer on micellization and gelation of a PEO-PPO-PEO triblock copolymer in aqueous solution. Langmuir 21 (2005) 9068-9075
29. Cordobés F., Muñoz J., and Gallegos C. Linear viscoelasticity of the direct hexagonal liquid crystalline phase for a heptane/nonionic surfactant/water system. J. Colloid Interface. Sci. 187 (1997) 401-417
30. Alfaro M.C., Cordobés A.F., and Muñoz J. Dynamic viscoelasticity and flow behavior of a polyoxyethylene glycol nonylphenyl ether/toluene/water system. Langmuir 16 (2000) 4711-4719
31. Shui L.L., Guo P.Z., Chen F., Xu G.Y., and Zheng L.Q. The effect of iopamidol on rheological properties of monoglyceride/water system. Colloid Surface A 256 (2005) 85-90
32. Agarwal V., Singh M., McPherson G., John V., and Bose A. Freeze fracture direct imaging of a viscous surfactant mesophase. Langmuir 20 (2004) 11-15
33. Mu J.H., Li G.Z., J X.L., Wang H.X., and Zhang G.Y. Rheological properties and microstructures of anionic micellar solutions in the presence of different inorganic salts. J. Phys. Chem. B 106 (2002) 11685-11693
34. Tardi C., Drechsler M., Bauer K.H., and Brandl M. Steam sterilisation of vesicular phospholipid gels. Int. J. Pharm. 217 (2001) 161-172