Development of thermodynamically stable nanostructured lipid carrier system using central composite design for zero order permeation of econazole nitrate through epidermis.

abstract：CONTEXT:The recent US Food and Drug Administration (FDA) legislation has introduced the evaluation of the Design Space of critical process parameters in manufacturing processes. In freeze-drying, a "formulation" is expected to be robust when minor deviations of the product temperature do not negatively affect the final...

journal_title：Pharmaceutical development and technology

authors： Schneid SC,Stärtzel PM,Lettner P,Gieseler H

更新日期：2011-11-01 00:00:00

abstract：:The oral administration route is considered to be the most widely used route because of its convenience of administration and manufacturing. Dosage forms, like orally disintegrating tablets (ODTs), mini tablets, and orally disintegrating mini tablets (ODMTs), are recognized as promising for use in pediatric patients. ...

journal_title：Pharmaceutical development and technology

authors： Comoglu T,Dilek Ozyilmaz E

更新日期：2019-09-01 00:00:00

abstract：:Magnesium stearate (MgSt) is a widely used pharmaceutical lubricant in tablet manufacturing. However, batch-to-batch variability in hydrate form and surface area can lead to inconsistency in tablet performance. In this work, several unique MgSt samples were studied: traditional monohydrate samples with high surface ar...

journal_title：Pharmaceutical development and technology

authors： Calahan JL,Paul S,Yanez EG,DeNeve D,Sun CC,Munson EJ

更新日期：2021-02-01 00:00:00

abstract：:A carbopol 934P-based drug delivery system (AmDDS) was developed to achieve the dual-controlled delivery of Nonoxynol-9 (N-9), a spermicidal agent, and EDTA, a potentiator of spermicidal activity. This gel-type system made intimate contact with vaginal mucosa and maintained an effective drug concentration within the v...

journal_title：Pharmaceutical development and technology

authors： Lee CH,Chien YW

更新日期：1996-07-01 00:00:00

abstract：:Dissolution profiles of various multiparticulate controlled-release dosage forms prepared by applying lipophilic materials using a hot-melt coating technique were analyzed to determine release kinetics. The dosage forms were prepared using a novel solid dispersion hot-melt fluid bed coating method. Various lipophilic ...

journal_title：Pharmaceutical development and technology

authors： Griffin EN,Niebergall PJ

更新日期：1999-01-01 00:00:00

abstract：:A prototype parenteral manufacturing facility based on isolation technology was designed, constructed, and commissioned at Warner-Lambert Co., Morris Plains, NJ, with emphasis on its application to research and development (R&D) settings. The facility contains closed isolators for holding, transferring, and manufactur...

journal_title：Pharmaceutical development and technology

authors： Krishna AK,Lodhi SA,Harris MR

更新日期：2000-01-01 00:00:00

abstract：:Ranitidine tablets USP showed variable intra- and inter-lab dissolution results. In order to ascertain the reason for this behavior, ranitidine tablets USP produced by (BIPI) Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, CT, and Zantac Tablets (brand of ranitidine USP), Glaxo Inc., Research Triangle, NC, were...

journal_title：Pharmaceutical development and technology

authors： Cappola ML

更新日期：2001-01-01 00:00:00

abstract：:The aim of the present work was to investigate the possibility of achieving buccal delivery of a problematic drug, acyclovir, from films based on chitosan hydrochloride (HCS) and polyacrylic acid sodium salt (PAA). At first, the ionic interaction between HCS and PAA in distilled water was investigated by means of rheo...

journal_title：Pharmaceutical development and technology

authors： Rossi S,Sandri G,Ferrari F,Bonferoni MC,Caramella C

更新日期：2003-01-01 00:00:00

abstract：:Fixed dose combination (FDC) products are common in the treatment of hypertension, diabetes, human immunodeficiency virus, and tuberculosis. They make it possible to combine two or more drug molecules with different modes of pharmacological actions in a single dosing unit and optimize the treatment. From a patient per...

journal_title：Pharmaceutical development and technology

authors： Desai D,Wang J,Wen H,Li X,Timmins P

更新日期：2013-11-01 00:00:00

abstract：:The object of this study was to enhance the solubility, dissolution rate, and oral bioavailability of rutin by complexation with 2-hydroxypropyl-beta-cyclodextrin (HP-beta-CyD). The interaction of rutin with cyclodextrins (CyDs) was evaluated by the solubility, and ultraviolet (UV) and circular dichroism (CD) spectrop...

journal_title：Pharmaceutical development and technology

authors： Miyake K,Arima H,Hirayama F,Yamamoto M,Horikawa T,Sumiyoshi H,Noda S,Uekama K

更新日期：2000-01-01 00:00:00

abstract：:The aim of the present work was the development of vaginal sponge-like dressings based on chitosan ascorbate (CS) and on hyaluronic acid sodium salt/lysine acetate (HAS) combination. Sponge-like dressings were prepared by freeze-drying and characterized for mechanical resistance and mucoadhesion. CS dressings show hig...

journal_title：Pharmaceutical development and technology

authors： Rossi S,Marciello M,Ferrari F,Puccio A,Bonferoni C,Sandri G,Caramella C

更新日期：2012-03-01 00:00:00

abstract：:The purpose of this study was to develop a method to prepare Metoprolol Succinate (MS) sustained release pellets and compress them into pellet-containing tablets without losing sustained release property. The drug layered pellets were coated with Eudragit NE 30D to obtain a sustained release (SR) property. The mechani...

journal_title：Pharmaceutical development and technology

authors： Yang Z,Yu J,Yang T,Xing H,Zhang J,Xian L,Ding P,Wang D

更新日期：2016-12-01 00:00:00

abstract：CONTEXT:Teicoplanin is a glycopeptide antibiotic consisting of a combination of different active components. Clinical equivalence between different batches of this drug is not guaranteed by the present pharmacopeial specification of chemical composition based on an HPLC chromatogram. OBJECTIVE:To test a modification o...

journal_title：Pharmaceutical development and technology

authors： Boix-Montañes A,Garcia-Arieta A

更新日期：2016-08-01 00:00:00

abstract：:Effects of various factors, such as light intensity, polarizability of n-alcohol solvents, addition of colorants, and viscosity of solutions on the kinetics of the photoisomerization of therapeutically effective E-isomer of sorivudine to its less effective Z-isomer were studied. Solutions of known concentrations of E-...

journal_title：Pharmaceutical development and technology

authors： Desai D,Li D,Janjikhel R,Lang B,Jain N

更新日期：2001-01-01 00:00:00

abstract：:The objective of this paper was to evaluate the mucoadhesive and sustained-release properties of the water-soluble gum obtained from Hakea gibbosa (hakea), for the formulation of buccal tablets. Flatfaced tablets containing hakea were formulated using chlorpheniramine maleate (CPM) as a model drug. Two types of tablet...

journal_title：Pharmaceutical development and technology

authors： Alur HH,Pather SI,Mitra AK,Johnston TP

更新日期：1999-08-01 00:00:00

abstract：:The objective of this study was to compare the dissolution behavior of tablets prepared from solid dispersions with and without drug-carrier interactions. Diazepam and nifedipine were used as model drugs. Two types of carriers were used; polyvinylpyrrolidone (PVP K12, K30 and K60) and saccharides (inulin 1.8 kDa, 4 kD...

journal_title：Pharmaceutical development and technology

authors： Srinarong P,Kouwen S,Visser MR,Hinrichs WL,Frijlink HW

更新日期：2010-09-01 00:00:00

abstract：BACKGROUND:Oxaliplatin has long been used for the treatment of colorectal cancer via intra-venous infusion. In order to improve patient compliance, a solid dosage form for oral administration of oxaliplatin was prepared as nano-sized particles. METHOD:Nano oxaliplatin was prepared employing Fat Employing Supercritical...

journal_title：Pharmaceutical development and technology

authors： Lee SJ,Kim YH,Lee SH,Hahn M

更新日期：2012-03-01 00:00:00

abstract：:Elderly people, children and patients sometimes have difficulties swallowing tablets. To solve this problem, a novel method of preparing tablets that disintegrate rapidly in the mouth was developed. A tablet with high porosity is required for rapid disintegration, but such a tablet is generally fragile. To make a tabl...

journal_title：Pharmaceutical development and technology

authors： Sugimoto M,Matsubara K,Koida Y,Kobayashi M

更新日期：2001-11-01 00:00:00

abstract：:The first-line therapy for moderate to severe benign prostatic hyperplasia is the oral therapy by alfuzosin hydrochloride. Unfortunately, the oral therapy of alfuzosin is associated with several route-specific systemic side-effects. The current study was aimed to develop a prototype transdermal patch system for alfuzo...

journal_title：Pharmaceutical development and technology

authors： Nair AB,Vaka SR,Gupta S,Repka MA,Murthy SN

更新日期：2012-03-01 00:00:00

abstract：:Two polymorphs and three solvates of fluconazole were isolated and characterized by x-ray powder diffractometry, IR spectroscopy, differential scanning calorimetry (DSC), thermogravimetry, and their dissolution rates. The different forms were prepared by crystallization of the original powder in different solvents at ...

journal_title：Pharmaceutical development and technology

authors： Alkhamis KA,Obaidat AA,Nuseirat AF

更新日期：2002-11-01 00:00:00

abstract：:A redox-responsive docetaxel (DTX) prodrug consisting of a disulfide linkage between DTX and vitamin E (DTX-SS-VE) was synthesized in our laboratory and was successfully formulated into liposomes. The aim of this study was to optimize the formulation and investigate the cellular uptake of DTX prodrug-loaded liposomes ...

journal_title：Pharmaceutical development and technology

authors： Ren G,Jiang M,Guo W,Sun B,Lian H,Wang Y,He Z

更新日期：2018-01-01 00:00:00

abstract：:The physical stability of amorphous solid dispersions (SDs) is influenced by their storage conditions. The goal of this work was to investigate the factors affecting the recrystallization of drugs in SDs after storage under conditions of high temperature and high humidity. SDs of three drugs (dipyridamole, nifedipine ...

journal_title：Pharmaceutical development and technology

authors： Shibata Y,Fujii M,Suzuki A,Koizumi N,Kanada K,Yamada M,Watanabe Y

更新日期：2014-06-01 00:00:00

abstract：:Microporous polymeric matrices prepared from poly(ɛ-caprolactone) [PCL] were evaluated for controlled vaginal delivery of the antiprotozoal agent (tinidazole) in the treatment of the sexually transmitted infection, trichomoniasis. The matrices were produced by rapidly cooling co-solutions of PCL and tinidazole in acet...

journal_title：Pharmaceutical development and technology

authors： Fernando HV,Chan LL,Dang N,Santhanes D,Banneheke H,Nalliah S,Coombes AGA

更新日期：2019-03-01 00:00:00

abstract：:Transdermal drug administration has a number of advantages that cannot be leveraged for therapeutic benefits because of the robust barrier provided by the stratum corneum. One of the promising techniques for circumventing the stratum corneum is sonophoresis - the use of ultrasound for facilitating transdermal drug del...

journal_title：Pharmaceutical development and technology

authors： Ita K

更新日期：2017-06-01 00:00:00

abstract：:Orally dissolving tablets (ODTs) represent one of the recent advances in drug delivery. The foremost objective of this study was to optimize the utilization of lubricant sodium stearyl fumarate in the preparation of dextromethorphan hydrobromide ODTs with enhanced taste-masking properties. The simple blending of sodiu...

journal_title：Pharmaceutical development and technology

authors： Mahrous GM,Ibrahim MA,Mostafa HF,Elzayat EM

更新日期：2019-07-01 00:00:00

abstract：:Novel buccal adhesive system (NBAS) containing Nimodipine (N) was prepared and evaluated by different parameters such as weight uniformity, thickness, hardness, surface pH, swelling index, mucoadhesive strength (MS), in vitro drug release and ex vivo drug permeation. Different formulations containing 5-20% Carbopol 93...

journal_title：Pharmaceutical development and technology

authors： Hassan N,Ali M,Ali J

更新日期：2010-03-01 00:00:00

abstract：:Letrozole (LTZ), an aromatase inhibitor used for the treatment of hormonally-positive breast cancer in postmenopausal women, has poor water solubility, rapid metabolism, and a range of side effects. In this study, polymer-based nanoparticles (NPs) incorporating the drug have been designed and characterized, aimed to c...

journal_title：Pharmaceutical development and technology

authors： Alemrayat B,Elhissi A,Younes HM

更新日期：2019-02-01 00:00:00

abstract：:The hygroscopicity of Brequinar sodium, an organ transplant immunosuppressant, at 75% relative humidity highly depends on the crystal form or crystallinity of the drug substance. Hygroscopicity and ease of water uptake of three lots of Brequinar sodium were investigated. Those lots contained different impurities at le...

journal_title：Pharmaceutical development and technology

authors： Wu LS,Pang J,Hussain MA

更新日期：1996-04-01 00:00:00

abstract：:An approach for cancer treatment is modulation of tumor microenvironment. Based on the role of extracellular matrix in cell modulation, fabrication of textured materials mimicking extracellular matrix could provide novel opportunities such as determining cancer cell behaviour. With this background, in this work, we ha...

journal_title：Pharmaceutical development and technology

authors： Yaşayan G,Mega Tiber P,Orun O,Alarçin E

更新日期：2020-12-01 00:00:00

abstract：:The purpose of this study was to assess the usefulness of waxy corn (maize) starch as a cofiller and diluent in pellets produced by aqueous extrusion-spheronization. Waxy corn starch was combined with microcrystalline cellulose (MCC) in the range of 20-50% of the entire composition. Pellets containing ordinary corn st...

journal_title：Pharmaceutical development and technology

authors： Junnila R,Palviainen P,Heinämäki J,Myllärinen P,Forssell P,Yliruusi J

更新日期：2000-01-01 00:00:00