Spray coating of foley urinary catheter by chlorhexidine-loadedpoly(ε-caprolactone) nanospheres: effect of lyoprotectants, characteristics, and antibacterial activity evaluation.

abstract：:A high-pressure homogenization method for the production of aqueous suspensions of poly(D,L-lactide) and poly(D,L-lactide-co-glycolide) was investigated. Depending on the production conditions it was possible to produce micro--as well as nanoparticulate systems without the use of organic solvents. The influence of dif...

journal_title：Pharmaceutical development and technology

authors： Calvör A,Müller BW

更新日期：1998-08-01 00:00:00

abstract：:Ternary complexes of meloxicam (ML), a poorly water-soluble anti-inflammatory drug, with β-cyclodextrin (βCD) and polyethylene glycol (PEG) 6000 were prepared from an equimolar (ML-βCD) and 10% of PEG. Characterization of the ternary complex was carried out by differential scanning calorimetry and X-ray diffractometry...

journal_title：Pharmaceutical development and technology

authors： Radia O,Rogalska E,Moulay-Hassane G

更新日期：2012-09-01 00:00:00

abstract：:The main purpose of this work was to study the albendazole-cyclodextrins complexation equilibrium and to propose a suitable excipient to improve the solubility behavior and dissolution rate of albendazole. The complexation of albendazole with four cyclodextrins, alpha-CD, beta-CD, gamma-CD, and hydroxypropylated (HP)-...

journal_title：Pharmaceutical development and technology

authors： Díaz D,Bernad Bernad MJ,Gracia Mora J,Escobar Llanos CM

更新日期：1998-08-01 00:00:00

abstract：:Photon correlation spectroscopy (PCS) is compared with classic rheological measurements using the cone-and-plate technique for the determination of the viscosity of protein solutions. The potential advantages using PCS are small sample volume and fast determination of zero-shear viscosity. The present study assesses p...

journal_title：Pharmaceutical development and technology

authors： Wagner M,Reiche K,Blume A,Garidel P

更新日期：2013-07-01 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：:Starches obtained from four different Dioscorea species namely White (D. rotundata), Bitter (D. dumetorum), Chinese (D. oppositifolia) and Water yam (D. alata), were modified by acid hydrolysis and the physicochemical, material and tablet formation properties of the starches were investigated with the aim of determini...

journal_title：Pharmaceutical development and technology

authors： Odeku OA,Picker-Freyer KM

更新日期：2009-01-01 00:00:00

abstract：:The present study reports the solid-state properties of Fluvastatin sodium salt crystallized from different solvents for comparison with crystalline forms of the commercially available raw material and United States Pharmacopeia (USP) reference standard. Fluvastatin (FLV) samples were characterized by several techniqu...

journal_title：Pharmaceutical development and technology

authors： Borgmann SH,Bernardi LS,Rauber GS,Oliveira PR,Campos CE,Monti G,Cuffini SL,Cardoso SG

更新日期：2013-03-01 00:00:00

abstract：:The objective of this study was to develop a floating, pulsatile, multiparticulate drug delivery system intended for chronopharmacotherapy of arthritis. The floating pulsatile drug delivery has the advantage that a drug can be released in the upper gastrointestinal tract after a definite time period of no drug release...

journal_title：Pharmaceutical development and technology

authors： Gaikwad M,Belgamwar VS,Tekade A,Gattani S,Surana S

更新日期：2010-03-01 00:00:00

abstract：:A new approach to developing a drug-polymer mixed coat for highly water-soluble diltiazem pellets was investigated at different coating levels. Drug layering and the coating procedures were performed using a bottom spray fluidized bed coater. Drug pellets were coated with Eudragit NE40 (NE40) alone and in combination ...

journal_title：Pharmaceutical development and technology

authors： Nisar ur Rahman,Yuen KH,Khan NA,Wong JW

更新日期：2006-02-01 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 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：:Quality by design (QbD) is an essential part of the modern approach to pharmaceutical quality. This study was conducted in the framework of a QbD project involving ramipril tablets. Preliminary work included identification of the critical quality attributes (CQAs) and critical process parameters (CPPs) based on the qu...

journal_title：Pharmaceutical development and technology

authors： Aksu B,Paradkar A,de Matas M,Özer Ö,Güneri T,York P

更新日期：2013-02-01 00:00:00

abstract：:The present study was carried out in order to mask the bitter taste of the Etoricoxib by complexation with cation-exchange resin, Indion 204. The drug resin complexes (DRC) were prepared by batch process and efficient drug loading was obtained by using inactivated form of resin in the drug-resin ratio 1:3.3 with 30 mi...

journal_title：Pharmaceutical development and technology

authors： Patra S,Samantaray R,Pattnaik S,Barik BB

更新日期：2010-09-01 00:00:00

abstract：:Due to their light consistency and good spreadability, aqueous foams are considered as convenient and highly accepted drug carrier systems that are of great importance in the field of topical drug delivery. The production of a stable, easy to dose, preferably environmentally harmless foam formulation is challenging. T...

journal_title：Pharmaceutical development and technology

authors： Farkas D,Kállai-Szabó N,Sárádi-Kesztyűs Á,Lengyel M,Magramane S,Kiss É,Antal I

更新日期：2020-12-27 00:00:00

abstract：:Clinical trials of cholesterol ester transfer protein (CETP) peptide vaccine were stopped after disappointing results in humans due to the inadequacy of adjuvant aluminum hydroxide in stimulating the immune response against the self-antigen of CETP. To increase the efficacy of the CETP vaccine, we developed a novel li...

journal_title：Pharmaceutical development and technology

authors： Aghebati T,Arabsalmani M,Mohammadpour AH,Afshar M,Jaafari MR,Abnous K,Nazemi S,Badiee A

更新日期：2020-04-01 00:00:00

abstract：:The purpose of this paper is to reject or to confirm the hypothesis that the influence of the water addition rate on the size and size distribution of pellets is caused by insufficient spreading of the added water at higher water addition rates. To overcome insufficient spreading of the added water, the agitation in t...

journal_title：Pharmaceutical development and technology

authors： Vertommen J,Jaucot B,Rombaut P,Kinget R

更新日期：1996-12-01 00:00:00

abstract：:A novel flavonoid-polysaccharide conjugate was synthesized by free radical grafting of quercetin on starch. The covalent insertion of quercetin in the polymeric chain was confirmed by FT-IR, DSC and fluorescence analyses, while an estimation of the amount of quercetin bound per g of polymer was obtained by the Folin-C...

journal_title：Pharmaceutical development and technology

authors： Cirillo G,Puoci F,Iemma F,Curcio M,Parisi OI,Spizzirri UG,Altimari I,Picci N

更新日期：2012-07-01 00:00:00

abstract：:The dry coating process was evaluated in terms of storage stability investigating drug release and agglomeration tendency of the different coated oral dosage forms; hydroxypropyl methylcellulose acetate succinate (HPMCAS) was used with triethylcitrate (TEC) as plasticizer and acetylated monoglyceride (Myvacet) as wett...

journal_title：Pharmaceutical development and technology

authors： Kablitz CD,Urbanetz NA

更新日期：2009-01-01 00:00:00

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：:Tablet hardness, a measure of the breaking force of a tablet, is based on numerous factors. These include the shape of the tablet and the mode of the application of force. For instance, when a pentagonal-shaped tablet was tested with a traditional hardness tester with flat platens, there was a large variation in hardn...

journal_title：Pharmaceutical development and technology

authors： Malladi J,Sidik K,Wu S,McCann R,Dougherty J,Parab P,Carragher T

更新日期：2017-03-01 00:00:00

abstract：:The objective of the study was to mask the unpleasant taste of captopril (CPT). Taste masking was achieved by complexation of CPT with a basic ion exchange resin, Dowex® 66, using the batch method. Dowex® 66 was used for the adsorption of CPT, and physical and chemical parameters of the CPT resinates complex were eval...

journal_title：Pharmaceutical development and technology

authors： Chikukwa MTR,Wesoly M,Korzeniowska AB,Ciosek-Skibinska P,Walker RB,Khamanga SMM

更新日期：2020-03-01 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：:Colorectal cancer (CRC) is the third most common cause of cancer-related death in both men and women. Often, surgical intervention remains the choice in treating CRC. Traditional dosage forms used for treating CRC deliver drug to wanted as well as unwanted sites of drug action resulting in several adverse side effects...

journal_title：Pharmaceutical development and technology

authors： Krishnaiah YS,Khan MA

更新日期：2012-09-01 00:00:00

abstract：:Co-solvent solubilization approach has been used to enhance the solubility of seven antidiabetic drugs: gliclazide, glyburide, glipizide, glimepiride, repaglinide, pioglitazone, and roziglitazone. Solubility in water, phosphate buffer (pH 7.4), six co-solvent solutions prepared in water as well as phosphate buffer (pH...

journal_title：Pharmaceutical development and technology

authors： Seedher N,Kanojia M

更新日期：2009-01-01 00:00:00

abstract：:The purpose of this study was a comparative evaluation of miniaturized vs. University of Minnesota's (i.e., U of Minn. = Hiestand's) procedures for determining the tensile strength, indentation hardness, and bonding index (BI), one out of three Indices of Tableting Performance (ITP). Tableting properties of six direct...

journal_title：Pharmaceutical development and technology

authors： Lamey K,Schwartz J,Muller F

更新日期：2003-08-01 00:00:00

abstract：:The aim of this study was to prepare various types of solid dispersions (SDs) by the hot-melt extrusion technique. Next, process analytical technology (PAT) such as Fourier transform-infrared (FT-IR) and Raman and near infrared (NIR) spectroscopy were applied to determine the solubilization effect. The SDs and its tab...

journal_title：Pharmaceutical development and technology

authors： Hwang I,Renuka V,Lee JH,Weon KY,Kang CY,Lee BJ,Park JB

更新日期：2020-06-01 00:00:00

abstract：:This study examines the effect of the degree of methoxylation (DM) and particle size on compression properties and compactibility of pectin powders. A powder classification system based on sequential handling of compression parameters was applied. A single size fraction (90-125 μm) of pectin powders with DM values ran...

journal_title：Pharmaceutical development and technology

authors： Salbu L,Bauer-Brandl A,Alderborn G,Tho I

更新日期：2012-05-01 00:00:00

abstract：:Hypericin (Hyp), a natural hydrophobic and photoactive pigment, and methylene blue (MB), a hydrophilic cationic dye, are utilized as photosensitizer (PS) for photodynamic therapy of cancer. Bioadhesive and thermoresponsive polymeric systems can improve the drug availability by increasing the contact time between the s...

journal_title：Pharmaceutical development and technology

authors： Borghi-Pangoni FB,Junqueira MV,Bruschi ML

更新日期：2020-04-01 00:00:00

abstract：:The utility of microcalorimetry as a rapid screening tool for assessing the solution stability of high molecular weight pharmaceutical proteins was evaluated by using model recombinant antibodies, Protein I and Protein II. Changes in the transition midpoint, T(m), were monitored as a function of pH and/or in the prese...

journal_title：Pharmaceutical development and technology

authors： Burton L,Gandhi R,Duke G,Paborji M

更新日期：2007-01-01 00:00:00

abstract：:The purpose of this research was to prepare various injectable, protein (cytochrome c)-loaded biodegradable poly(lactide-co-glycolide) (PLGA) devices by a novel microencapsulation method and to compare their characteristics. Syringeable mixtures of polymer and protein solidified upon injection when coming in contact w...

journal_title：Pharmaceutical development and technology

authors： Jain RA,Rhodes CT,Railkar AM,Malick AW,Shah NH

更新日期：2000-01-01 00:00:00