Release kinetics of procaine hydrochloride (PrHy) from pH-responsive nanogels: Theory and experiments

International Journal of Pharmaceutics

Volumn 357, Issue 1-2, 2008, Pages 305-313

  Tan, Jeremy P K ^a   Zeng, Angeline Q F ^a   Chang, Chean C ^a   Tam, Kam C ^b  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^b UNIVERSITY OF WATERLOO   (Canada)

Author keywords

Berens and Hopfenberg model; Drug selective electrode; In vitro release; MAA; pH responsive nanogels

Indexed keywords

ACRYLIC ACID ETHYL ESTER; METHACRYLIC ACID; NANOMATERIAL; PHTHALIC ACID DERIVATIVE; PHTHALIC ACID DIALLYL ESTER; PROCAINE;

ARTICLE; CONCENTRATION (PARAMETERS); DENSITY; DRUG DIFFUSION; DRUG RELEASE; ELECTRODE; EMULSION; MATHEMATICAL MODEL; PARAMETER; PARTICLE SIZE; PH; POLYMERIZATION; PRIORITY JOURNAL; QUANTITATIVE ANALYSIS;

ALGORITHMS; ANESTHETICS, LOCAL; CALIBRATION; DIFFUSION; GELS; HYDROGEN-ION CONCENTRATION; KINETICS; MICROELECTRODES; MODELS, STATISTICAL; NANOPARTICLES; PROCAINE;

EID: 42749095954     PISSN: 03785173     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijpharm.2008.01.058     Document Type: Article

References (29)

1. Arifin D.Y., Lee L.Y., and Wang C.H. Mathematical modeling and simulation of drug release from microspheres: implications to drug delivery systems. Adv. Drug Deliv. Rev. 58 (2006) 1274-1325
2. Benita S., Barkai A., and Pathak Y.V. Effect of drug loading extent on the in vitro release kinetic behaviour of nifedipine from polyacrylate microspheres. J. Control. Release 12 (1990) 213-222
3. Berens A.R., and Hopfenberg H.B. Diffusion and relaxation in glassy polymer powders. 2. Separation of diffusion and relaxation parameters. Polymer 19 (1978) 489-496
4. Bromberg L. Properties of aqueous solution and gels of poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide)-g-poly(acrylic acid). J. Phys. Chem. B 102 (1998) 10736-10744
5. Enscore D.J., Hopfenberg H.B., and Stannett V.T. Effect of particle size on the mechanism controlling n-hexane sorption in glassy polystyrene microspheres. Polymer 18 (1977) 793-800
6. Foss A.C., Goto T., Morishita M., and Peppas N.A. Development of acrylic-based copolymers for oral insulin delivery. Eur. J. Pharm. Biopharm. 57 (2004) 163-169
7. Frisch H.L. Diffusion in glassy polymer. J. Polym. Sci. 7 (1969) 879-887
8. Funasaki N., and Hada S. Coexistence of two kinds of mixed micelles. J. Phys. Chem. 84 (1980) 736-744
9. Govender T., Stolnik S., Garnett M.C., Illum L., and Davis S.S. PLGA nanoparticles prepared by nanoprecipitation: drug loading and release studies of a water soluble drug. J. Control. Release 57 (1999) 171-185
10. Higuchi T. Mechanisms of sustained action mediation. Theoretical analysis of rate of release of solid drugs dispersed in solid matrices. J. Pharm. Sci. 52 (1963) 1145-1149
11. Huang L., and Somasundaran P. Changes in micelles compositions and monomer concentrations in mixed surfactant solutions. Langmuir 9 (1993) 5790-5795
12. Kim B., and Peppas N.A. In vitro release behavior and stability of insulin in complexation hydrogels as oral drug delivery carriers. Int. J. Pharm. 266 (2003) 29-37
13. Kumar M.N.V.R., Kumar N., Domb A.J., and Arora M. Pharmaceutical polymeric controlled drug delivery systems. Adv. Polym. Sci. 160 (2002) 45-117
14. Kurkuri M.D., and Aminabhavi T.M. Poly(vinyl alcohol) and poly(acrylic acid) sequential interpenetrating network pH-sensitive microspheres for the delivery of diclofenac sodium to the intestine. J. Control. Release 96 (2004) 9-20
15. Leong K.W., and Langer R. Polymeric controlled drug delivery. Adv. Drug Deliv. Rev. 1 (1987) 199-233
16. Liu Z., Cheung R., Wu X.Y., Ballinger J.R., Bendayan R., and Rauth A.M. A study of doxorubicin loading onto and release from sulfopropyl dextran ion-exchange microspheres. J. Control. Release 77 (2001) 213-224
17. Lopez V.C., Hadgraft J., and Snowden M.J. The use of colloidal microgels as a transdermal drug delivery system. Int. J. Pharm. 292 (2005) 137-147
18. Makayssi A., Lemordant D., and Treiner C. Structural change and micellar composition in aqueous solution of binary cationic surfactant mixtures as deduced from cross-flow ultrafiltration experiments. Langmuir 9 (1993) 2808-2813
19. Pillay V., and Fassihi R. In vitro release modulation from crosslinked pellets for site-specific drug delivery to the gastrointestinal tract. I. Comparison of pH-responsive drug release and associated kinetics. J. Control. Release 59 (1999) 229-242
20. Ritger P.L., and Peppas N.A. A simple equation for description of solute release. I. Fickian and non-Fickian release from non-swellable devices in the form of slabs, spheres, cylinders or discs. J. Control. Release 5 (1987) 23-36
21. Soppimath K.S., Kulkarni A.R., and Aminabhavi T.M. Chemically modified polyacrylamide-g-guar gum-based crosslinked anionic microgels as pH-sensitive drug delivery systems: preparation and characterization. J. Control. Release 75 (2001) 331-345
22. Sutani K., Kaetsu I., Uchida K., and Matsubara Y. Stimulus responsive drug release from polymer gel. Controlled release of ionic drug from polyampholyte gel. Radiat. Phys. Chem. 64 (2002) 331-336
23. Tan B.H., Tam K.C., Lam Y.C., and Tan C.B. Microstructure and rheology of stimuli-responsive nano-colloidal systems-effect of ionic strength. Langmuir 20 (2004) 11380-11386
24. Tan B.H., Tam K.C., Lam Y.C., and Tan C.B. Microstructure and rheology of stimuli-responsive nano-colloidal systems-effect of cross-linker density. Adv. Colloid Interface Sci. 113 (2005) 111-120
25. Tan J.P.K., and Tam K.C. Application of drug selective electrode in the drug release study of pH-responsive microgels. J. Control. Release 118 (2007) 87-94
26. Torres-Lugo M., and Peppas N.A. Molecular design and in vitro studies of novel pH-sensitive hydrogels for the oral delivery of calcitonin. Macromolecules 32 (1999) 6646-6651
27. Toti U.S., and Aminabhavi T.M. Modified guar gum matrix tablet for controlled release of diltiazem hydrochloride. J. Control. Release 95 (2004) 567-577
28. Warr G.G., Grieser F., and Healy T.W. Composition of mixed micelles of polydisperse nonionic surfactants. J. Phys. Chem. 87 (1983) 1220-1223
29. Yang M., Cui F., You B., Wang L., Yue P., and Kawashima Y. A novel pH-dependent gradient-release delivery system for nitrendipine. II. Investigations of the factors affecting the release behaviors of the system. Int. J. Pharm. 286 (2004) 99-109