Novel sustained-release fast-disintegrating multi-unit compressed tablets of lornoxicam containing Eudragit RS coated chitosan-alginate beads.

abstract：:The main purpose of this work was to develop a supersaturatable self-microemulsifying drug delivery system (S-SMEDDS) of carbamazepine (CBZ). S-SMEDDS of CBZ was prepared and drug precipitation behavior, dissolution rate in vitro and particle size distribution were evaluated. The relative bioavailability of S-SMEDDS f...

journal_title：Pharmaceutical development and technology

authors： Zhang N,Zhang W,Jin Y,Quan DQ

更新日期：2011-08-01 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：:The high initial burst release of a highly water-soluble drug from poly (D,L-lactide-co-glycolide) (PLGA) microparticles prepared by the multiple emulsion (w/o/w) solvent extraction/evaporation method was reduced by coating with an additional polymeric PLGA layer. Coating with high encapsulation efficiency was perform...

journal_title：Pharmaceutical development and technology

authors： Ahmed AR,Elkharraz K,Irfan M,Bodmeier R

更新日期：2012-01-01 00:00:00

abstract：:Two types of casein hydrolysates, casein A (mean peptide length 3.3) and casein B (mean peptide length 17.4) were prepared by the enzymatic hydrolysis of casein, and their effects on in vitro dissolution rates and oral bioavailability of drugs were evaluated. The in vitro dissolution behavior of the kneaded mixture of...

journal_title：Pharmaceutical development and technology

authors： Imai T,Nishiyama T,Shameem M,Otagiri M

更新日期：1998-05-01 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：:This study examines the influence of off-bottom clearance on size and size distribution of pellets produced during melt pelletization at different postmelt impeller speeds and binder concentrations using lactose and polyethylene glycol. Melt pelletization of lactose powder 450 M in an 8-liter highshear mixer, the floo...

journal_title：Pharmaceutical development and technology

authors： Heng PW,Wan LS,Wong TW

更新日期：1999-01-01 00:00:00

abstract：CONTEXT:Bioadhesiviness of polyacrylic acid polymers make them promising hydrogels to design topical drug delivery systems, allowing a close contact with biological substrate as well as an enhanced local concentration gradient, both factors that may improve the biological performance of the drugs. AIM:Texture and bioa...

journal_title：Pharmaceutical development and technology

authors： Calixto G,Yoshii AC,Rocha e Silva H,Stringhetti Ferreira Cury B,Chorilli M

更新日期：2015-06-01 00:00:00

abstract：:The effect of six factors: spray gun, formulation, inlet temperature, atomizing air pressure, fan air pressure, and gun-bed distance, on the final adhesion of the film coat to the tablet core were assessed. The method used was based on an experimental design, Resolution IV, that allowed the main effects to be free fro...

journal_title：Pharmaceutical development and technology

authors： Khan H,Fell JT,Macleod GS

更新日期：2005-01-01 00:00:00

abstract：:Mucosa has now been recognized as a potential site for both local and systemic delivery of therapeutics. Mucoadhesive drug delivery systems with customizable release profiles have recently gained considerable interest among formulation scientists to improve clinical outcomes of drugs. This review summarizes the curren...

journal_title：Pharmaceutical development and technology

authors： Kumar A,Naik PK,Pradhan D,Ghosh G,Rath G

更新日期：2020-09-01 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：:The formulation of betamethasone-17-valerate (BV) into topical medicines presents a significant challenge for the formulation chemist. The substance is susceptible to acid and base catalyzed isomerization in aqueous environments, which results in valerate transesterification from carbon 17 to carbon 21 of the steroid ...

journal_title：Pharmaceutical development and technology

authors： Byrne J,Wyraz A,Velasco-Torrijos T,Reinhardt R

更新日期：2017-06-01 00:00:00

abstract：:Owing to its limited aqueous solubility, Phytomenadione (vitamin K) undergoes a low bioavailability (50%) with a large inter-individual variability after oral administration. Therefore, the aim of this work was to incorporate vitamin K into nanostructure lipid carrier systems to improve its aqueous solubility and bioa...

journal_title：Pharmaceutical development and technology

authors： Aljaeid BM,Hosny KM

更新日期：2018-04-01 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：:This paper proposes the development of a drug product Manufacturing Classification System (MCS) based on processing route. It summarizes conclusions from a dedicated APS conference and subsequent discussion within APS focus groups and the MCS working party. The MCS is intended as a tool for pharmaceutical scientists t...

journal_title：Pharmaceutical development and technology

authors： Leane M,Pitt K,Reynolds G,Manufacturing Classification System (MCS) Working Group.

更新日期：2015-01-01 00:00:00

abstract：:The objective of the present investigation was to formulate and evaluate orodispersible tablets (ODTs) of ondansetron HCl possessing sufficient mechanical strength by wet granulation or direct compression method. A combination of glycine and chitosan was employed for providing a sweet tasting disintegrating system. Th...

journal_title：Pharmaceutical development and technology

authors： Goel H,Vora N,Tiwary AK,Rana V

更新日期：2009-01-01 00:00:00

abstract：:The aim of this work is development of a nontoxic, long-term stable solid lipid nanoparticles (SLN) formulation for the loading of Nimesulide (NiM) by a 22 factorial design. The optimized formulation was composed of 10 wt% of glyceryl behenate and 2.5 wt% of poloxamer 188. Immediately after production, Z-Ave of NiM-SL...

journal_title：Pharmaceutical development and technology

authors： Campos JR,Fernandes AR,Sousa R,Fangueiro JF,Boonme P,Garcia ML,Silva AM,Naveros BC,Souto EB

更新日期：2019-06-01 00:00:00

abstract：CONTEXT AND OBJECTIVE:The objective of the study was to develop a stable capsule formulation of ziprasidone hydrochloride which can be administered without regards to food intake. MATERIALS AND METHODS:The unstable anhydrous form of ziprasidone hydrochloride was stabilized employing hot-melt extrusion and further opti...

journal_title：Pharmaceutical development and technology

authors： Banerjee S,Shankar KR,Prasad Y R

更新日期：2016-11-01 00:00:00

abstract：:This work aimed to incorporate Dexibuprofen (DXI), the pharmacologically active and more potent form of ibuprofen, into polymeric micelles based tablets with enhanced oral bioavailability. Thin film hydration technique was employed to prepare DXI polymeric micelles using Pluronic® F127 and/or P123 solutions in differe...

journal_title：Pharmaceutical development and technology

authors： Abdelbary G,Makhlouf A

更新日期：2014-09-01 00:00:00

abstract：:In this study, chlorhexidine-loaded poly(ε-caprolactone) nanospheres (CHX-NS) were prepared and successfully coated on the urinary catheters. Properties of CHX-NS were evaluated including drug loading content and the nanosphere size. Effects of different lyoprotectants for long-term storage of CHX-NS were also investi...

journal_title：Pharmaceutical development and technology

authors： Srisang S,Nasongkla N

更新日期：2019-04-01 00:00:00

abstract：:Controlled release of a marker drug, 4,4'-bis(2-sulfostyryl) biphenyl (DSBP) from genipin crosslinked gelatin thin films, with application to drug delivery by transdermal patches is studied in this paper. A simple method for fabrication of nano-thin films, using basic lab equipment is introduced. This method consists ...

journal_title：Pharmaceutical development and technology

authors： Abbasi A,Eslamian M,Heyd D,Rousseau D

更新日期：2008-01-01 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：:The physicochemical properties and enzymatic stability of esters of phenylephrone, synthesized on the basis of the chemical delivery system (CDS) concept, were studied as a new class of mydriatic agents. Potentiometrically determined ionization constants (pKa) of the novel compounds were in the range 7.19-7.21. The th...

journal_title：Pharmaceutical development and technology

authors： Goskonda VR,Khan MA,Bodor NS,Reddy IK

更新日期：1999-05-01 00:00:00

abstract：:The general solubility equation (GSE) is the state-of-the-art method for estimating the aqueous solubilities of organic compounds. It is an extremely simple equation that expresses aqueous solubility as a function of only two inputs: the octanol-water partition coefficient calculated by readily available softwares lik...

journal_title：Pharmaceutical development and technology

authors： Alantary D,Yalkowsky S

更新日期：2018-09-01 00:00:00

abstract：:Mefenamic acid (MA), a poorly water-soluble drug, was used as a model substance to investigate granules and tablet characteristics to be optimized for the loading volume of MA (0-74.1% v/v) in the formulation including lactose monohydrate/maize starch (7/3) as excipients. The compactibility of granules increased with ...

journal_title：Pharmaceutical development and technology

authors： Kimura G,Betz G,Leuenberger H

更新日期：2008-01-01 00:00:00

abstract：:The taste of oral dosage forms is an important argument regarding patient's compliance and acceptability. For this reason, it is often necessary to mask an undesirable and unpleasant taste of an active pharmaceutical ingredient. The purpose of this study was to mask the taste of naproxen sodium by a new fluid-bed coat...

journal_title：Pharmaceutical development and technology

authors： Stange U,Führling C,Gieseler H

更新日期：2014-03-01 00:00:00

abstract：:Objective: Tanshinone IIA (TSN) and Tetramethylpyrazine (TMP) were combined in a composite, oil-in-water nanoemulsions (TSN/TMP O/W NEs) was prepared to prolong in vitro and vivo circulation time, and enhance the bioavailability of TSN. Material and methods: Physicochemical characterization of TSN/TMP O/W NEs was char...

journal_title：Pharmaceutical development and technology

authors： Wang B,Hong L,Liu Y,Bedingfield SK,Zhang C,Peng C,Qian J,Zha L

更新日期：2019-12-01 00:00:00

abstract：:The fluorescence polarization technique was used to measure the microviscosity of a series of phospholipid-based emulsions. Fourteen different oil-in-water emulsions containing 20% medium chain length triglycerides, various concentrations and types of phospholipids, and 2.2% glycerin were prepared by microfluidization...

journal_title：Pharmaceutical development and technology

authors： Zhang X,Kirsch LE

更新日期：2004-01-01 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：:Preterm labor is the main cause of death and serious illness of both infants and pregnant women in Africa and worldwide. Parenteral and oral salbutamol sulfate as a B2 antagonist has been used for the treatment of preterm labor. The study aims are to formulate salbutamol sulfate non-invasive vaginal bioadhesive tablet...

journal_title：Pharmaceutical development and technology

authors： El-Enin ASMA,Elbakry AM,Hosary RE,Lotfy MAF

更新日期：2020-10-01 00:00:00

abstract：:The present study was aimed to optimize capsulated unfolding type gastroretentive bilayer film constituting immediate release (IR) layer of amlodipine besylate and sustained release (SR) layer of atorvastatin calcium. A three-factor, three-level Box-Behnken-design was used to optimize bilayer film with dual-release ch...

journal_title：Pharmaceutical development and technology

authors： Porwal A,Dwivedi H,Pathak K

更新日期：2020-04-01 00:00:00