Preparation of Theophylline-Hydroxypropylmethylcellulose Matrices Using Supercritical Antisolvent Precipitation: A Preliminary Study
暂无分享,去创建一个
[1] F. Giordano,et al. Modeling of drug release from partially coated matrices made of a high viscosity HPMC. , 2004, International journal of pharmaceutics.
[2] E. Reverchon,et al. Pilot scale micronization of amoxicillin by supercritical antisolvent precipitation , 2003 .
[3] Jong-Chan Lee,et al. Recrystallization of sulfathiazole and chlorpropamide using the supercritical fluid antisolvent process , 2003 .
[4] Pratibhash Chattopadhyay,et al. Supercritical CO2 Based Production of Magnetically Responsive Micro- and Nanoparticles for Drug Targeting , 2002 .
[5] Ernesto Reverchon,et al. Rifampicin microparticles production by supercritical antisolvent precipitation. , 2002, International journal of pharmaceutics.
[6] F. Dehghani,et al. Current issues relating to anti-solvent micronisation techniques and their extension to industrial scales , 2001 .
[7] I. Colombo,et al. Experimental determination of the theophylline diffusion coefficient in swollen sodium-alginate membranes. , 2001, Journal of controlled release : official journal of the Controlled Release Society.
[8] X Huang,et al. On the importance and mechanisms of burst release in matrix-controlled drug delivery systems. , 2001, Journal of controlled release : official journal of the Controlled Release Society.
[9] N A Peppas,et al. Modeling of drug release from delivery systems based on hydroxypropyl methylcellulose (HPMC). , 2001, Advanced drug delivery reviews.
[10] Santi,et al. Swellable matrices for controlled drug delivery: gel-layer behaviour, mechanisms and optimal performance. , 2000, Pharmaceutical science & technology today.
[11] R. Espinoza,et al. Influence of admixed citric acid on the release profile of pelanserin hydrochloride from HPMC matrix tablets. , 2000, International journal of pharmaceutics.
[12] P. Artursson,et al. A new method for preparing biodegradable microparticles and entrapment of hydrocortisone in DL-PLG microparticles using supercritical fluids. , 2000, European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences.
[13] F. Veiga,et al. The Influence of Diluent on the Release of Theophylline from Hydrophilic Matrix Tablets , 2000, Drug development and industrial pharmacy.
[14] N A Peppas,et al. Drug volume fraction profile in the gel phase and drug release kinetics in hydroxypropylmethyl cellulose matrices containing a soluble drug. , 1999, European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences.
[15] N. Peppas,et al. Observation of swelling process and diffusion front position during swelling in hydroxypropyl methyl cellulose (HPMC) matrices containing a soluble drug. , 1999, Journal of controlled release : official journal of the Controlled Release Society.
[16] M. Carafa,et al. Novel hydrogel system from scleroglucan: synthesis and characterization. , 1999, Journal of controlled release : official journal of the Controlled Release Society.
[17] A. Poso,et al. Dehydration of theophylline monohydrate—a two step process , 1997 .
[18] B. Müller,et al. Micronizing of steroids for pulmonary delivery by supercritical carbon dioxide , 1997 .
[19] Leopoldo Villafuerte-Robles,et al. Influence of the viscosity grade and the particle size of HPMC on metronidazole release from matrix tablets , 1997 .
[20] M. Manning,et al. Controlled release of ionic compounds from poly (l-lactide) microspheres produced by precipitation with a compressed antisolvent , 1997 .
[21] Paolo Colombo,et al. Analysis of the swelling and release mechanisms from drug delivery systems with emphasis on drug solubility and water transport , 1996 .
[22] P. R. Nixon,et al. Drug release from hydrophilic matrices. 1. New scaling laws for predicting polymer and drug release based on the polymer disentanglement concentration and the diffusion layer. , 1995, Journal of pharmaceutical sciences.
[23] C. Peters,et al. Volume expansions and vapor-liquid equilibria of binary mixtures of a variety of polar solvents and certain near-critical solvents , 1995 .
[24] Koichiro Tahara,et al. Overall mechanism behind matrix sustained release (SR) tablets prepared with hydroxypropyl methylcellulose 2910 , 1995 .
[25] P. Heng,et al. Matrix swelling: A simple model describing extent of swelling of HPMC matrices , 1995 .
[26] G. Brunner,et al. Measurements of solubilities of xanthines in supercritical carbon dioxide+methanol , 1995 .
[27] L. Nicolais,et al. Water soluble drug delivery systems based on a non-biological bioadhesive polymeric system. , 1994, Farmaco.
[28] G. Brunner,et al. Solubilities of the xanthines caffeine, theophylline and theobromine in supercritical carbon dioxide , 1994 .
[29] B. Müller,et al. Aerosol solvent extraction system : a new microparticle production technique , 1993 .
[30] Paolo Colombo,et al. Swelling-controlled release in hydrogel matrices for oral route , 1993 .
[31] Jean W. Tom,et al. Application of supercritical fluids for the production of sustained delivery devices , 1993 .
[32] Ping I. Lee,et al. Probing the mechanisms of drug release from hydrogels , 1991 .
[33] T. Needham,et al. Glass-rubber transitions of cellulosic polymers by dynamic mechanical analysis. , 1990, Journal of pharmaceutical sciences.
[34] M. Otsuka,et al. Effect of Surface Characteristics of Theophylline Anhydrate Powder on Hygroscopic Stability , 1990, The Journal of pharmacy and pharmacology.
[35] E. Suzuki,et al. Thermochemical Study of Theophyline and Its Hydrate , 1989 .
[36] A La Manna,et al. Swelling-activated drug delivery systems. , 1988, Biomaterials.
[37] D. Crommelin,et al. Dissolution of theophylline monohydrate and anhydrous theophylline in buffer solutions. , 1986, Journal of pharmaceutical sciences.
[38] S. Yalkowsky,et al. Mass transport phenomena and models: theoretical concepts. , 1974, Journal of pharmaceutical sciences.
[39] T. Nagai,et al. Dissolution Phenomena of Organic Medicinals involving Simultaneous Phase Changes , 1969 .
[40] W I Higuchi,et al. Dissolution rates of polyphase mixtures. , 1965, Journal of pharmaceutical sciences.
[41] B. Lippold,et al. Controlled release of drugs from hydrocolloid embeddings , 1996 .
[42] T. Mandal. The Influence of Binding Solvents on Drug Release from Hydroxypropyl Methylcellulose Tablets , 1995 .
[43] Raymond C Rowe,et al. Handbook of Pharmaceutical Excipients , 1994 .
[44] Vijay Kumar,et al. Chemically-Modified Celldlosic Polymers , 1993 .
[45] M. Carafa,et al. Studies on the release behaviour of a polysaccharide matrix , 1993 .
[46] J. L. Gómez-Amoza,et al. Influence of technological variables on release of drugs from hydrophilic matrices , 1992 .