An overview of electrical tomographic measurements in pharmaceutical and related application areas.

abstract：:Proanthocyanidins (PAs) have several bioactivities, but they are unstable in the digestive tract and possess low bioavailability. Nanoencapsulation stabilizes these compounds for oral administration. The intestinal absorption of grape seed and skin extracts, and the poly-lactic acid (PLA) nanoparticles loaded with suc...

journal_title：AAPS PharmSciTech

authors： Fernández K,Roeckel M,Canales E,Dumont J

更新日期：2017-10-01 00:00:00

abstract：:Biowaivers are recommended for immediate-release solid oral dosage forms using dissolution testing as a surrogate for in vivo bioequivalence studies. Several guidance are currently available (the World Health Organization (WHO), the US FDA, and the EMEA) where the conditions are described. In this study, definitions, ...

journal_title：AAPS PharmSciTech

authors： Reddy NH,Patnala S,Löbenberg R,Kanfer I

更新日期：2014-10-01 00:00:00

abstract：:The present work embarks upon increasing the dissolution rate and the bioavailability of model anti-diabetic drug, gliquidone, a sulfonylurea class drug used for treating diabetes mellitus type 2. The gliquidone nanoparticles were prepared by using anti-solvent precipitation technique in which, gliquidone solution in ...

journal_title：AAPS PharmSciTech

authors： Mohamed MS,Abdelhafez WA,Zayed G,Samy AM

更新日期：2019-12-26 00:00:00

abstract：:Pentoxifylline (PTX), an anti-hemorrhage drug used in the treatment of intermittent claudication, is extensively metabolized by the liver resulting in a reduction of the therapeutic levels within a short duration of time. Self-nano-emulsifying drug delivery system (SNEDDS) is well reported to enhance the bio-absorptio...

journal_title：AAPS PharmSciTech

authors： Shailendrakumar AM,Ghate VM,Kinra M,Lewis SA

更新日期：2020-04-21 00:00:00

abstract：:The aim of this research was to design and evaluate a hydrophilic matrix system for sustained release of glipizide, a weakly acidic poor soluble drug. A combination of inclusion complexation and microenvironmental pH modification techniques was utilized to improve the dissolution and pH-independent release of glipizid...

journal_title：AAPS PharmSciTech

authors： Huang J,Lin H,Peng B,Huang Q,Shuai F,Xie Y

更新日期：2018-07-01 00:00:00

abstract：:The objective of this study was to investigate the combined effect of pH modifiers and nucleation inhibitors on enhancing and sustaining the dissolution of AMG 009 tablet via supersaturation. Several bases and polymers were added as pH modifiers and nucleation inhibitors, respectively, to evaluate their impact on the ...

journal_title：AAPS PharmSciTech

authors： Bi M,Kyad A,Kiang YH,Alvarez-Nunez F,Alvarez F

更新日期：2011-12-01 00:00:00

abstract：:The hydrophobicity of bioactive molecules poses a considerable problem in the pharmaceutical and the food industry. Using food-based protein nanocarriers is one promising way to deliver hydrophobic molecules. These types of protein possess many functional properties such as surface activity, water-binding capacity, em...

journal_title：AAPS PharmSciTech

authors： Maviah MBJ,Farooq MA,Mavlyanova R,Veroniaina H,Filli MS,Aquib M,Kesse S,Boakye-Yiadom KO,Wang B

更新日期：2020-03-09 00:00:00

abstract：:Poly(vinyl alcohol) (PVA)-based formulations are used for pharmaceutical tablet coating with numerous advantages. Our objective is to study the stability of PVA-based coating films in the presence of acidic additives, alkaline additives, and various common impurities typically found in tablet formulations. Opadry® II ...

journal_title：AAPS PharmSciTech

authors： Koo OM,Fiske JD,Yang H,Nikfar F,Thakur A,Scheer B,Adams ML

更新日期：2011-06-01 00:00:00

abstract：:The aims of the current study were to develop and evaluate clindamycin palmitate hydrochloride (CPH) 3D-printed tablets (printlets) manufactured by selective laser sintering (SLS). Optimization of the formulation was performed by studying the effect of formulation and process factors on critical quality attributes of ...

journal_title：AAPS PharmSciTech

authors： Mohamed EM,Barakh Ali SF,Rahman Z,Dharani S,Ozkan T,Kuttolamadom MA,Khan MA

更新日期：2020-08-13 00:00:00

abstract：:The objective of the present study is to investigate the confounding effects, if any, of beta-cyclodextrins (βCDs) on corneal permeability coefficients obtained from in vitro transmembrane diffusion studies. Transcorneal permeability studies were carried out with 2-hydroxypropyl-beta-cyclodextrin (HPβCD) and randomly ...

journal_title：AAPS PharmSciTech

authors： Adelli GR,Balguri SP,Majumdar S

更新日期：2015-10-01 00:00:00

abstract：:Emulsions are widely used as topical formulations in the pharmaceutical and cosmetic industries. They are thermodynamically unstable and require emulsifiers for stabilization. Studies have indicated that emulsifiers could affect topical delivery of actives, and this study was therefore designed to investigate the effe...

journal_title：AAPS PharmSciTech

authors： Combrinck J,Otto A,du Plessis J

更新日期：2014-06-01 00:00:00

abstract：:Developing amorphous solid dispersions of water-insoluble molecules using polymeric materials is a well-defined approach to improve the dissolution rate and bioavailability. While the selected polymer plays a vital role in stabilizing the amorphous solid dispersion physically, it is equally important to improve the di...

journal_title：AAPS PharmSciTech

authors： Verma S,Rudraraju VS

更新日期：2015-10-01 00:00:00

abstract：:In this study, we investigated the in vitro characteristics of mefenamic acid (MA) microparticles as well as their effects on DNA damage. MA-loaded chitosan and alginate beads were prepared by the ionotropic gelation process. Microsponges containing MA and Eudragit RS 100 were prepared by quasi-emulsion solvent diffus...

journal_title：AAPS PharmSciTech

authors： Sevgi F,Yurdasiper A,Kaynarsoy B,Turunç E,Güneri T,Yalçin A

更新日期：2009-01-01 00:00:00

abstract：:Onychomycosis is a chronic disorder that is difficult to manage and hard to eradicate with perilous trends to relapse. Due to increased prevalence of HIV, use of immunosuppressant drugs and lifestyle-related factors, population affected with fungal infection of nail (Onychomycosis) happens to increase extensively in l...

journal_title：AAPS PharmSciTech

authors： Vikas A,Rashmin P,Mrunali P,Chavan RB,Kaushik T

更新日期：2020-01-14 00:00:00

abstract：:The purpose of this study was to develop formulations and systematically evaluate in vitro performances of buccoadhesive patches of propranolol hydrochloride using the hydrophobic polymer Eudragit L-100 as the base matrix. The hydrophilic polymers Carbopol 934 and polyvinyl pyrrolidone (PVP) K30 were incorporated into...

journal_title：AAPS PharmSciTech

authors： Patel VM,Prajapati BG,Patel MM

更新日期：2007-06-22 00:00:00

abstract：:The aim of this study was to apply quality by design (QbD) for pharmaceutical development of felodipine solid mixture (FSM) containing hydrophilic carriers and/or polymeric surfactants, for easier development of controlled-release tablets of felodipine. The material attributes, the process parameters (CPP), and the cr...

journal_title：AAPS PharmSciTech

authors： Basalious EB,El-Sebaie W,El-Gazayerly O

更新日期：2011-09-01 00:00:00

abstract：:Hypertension shows circadian blood pressure rhythms (day-night pattern) that urge the delivery of antihypertensive drugs at the right time in the desired levels. Thus, a bilayered core-in-cup buccoadhesive tablet was formulated that immediately releases olmesartan, to give a burst effect, and controls azelnidipine rel...

journal_title：AAPS PharmSciTech

authors： Rashad AA,Nageeb El-Helaly S,Abd El Rehim RT,El-Gazayerly ON

更新日期：2019-12-10 00:00:00

abstract：:The aim of this study is to develop an orally disintegrating film (ODF) containing a microparticulate measles vaccine formulation for buccal delivery. The measles vaccine microparticles were made with biocompatible and biodegradable bovine serum albumin (BSA) and processed by spray drying. These vaccine microparticles...

journal_title：AAPS PharmSciTech

authors： Gala RP,Popescu C,Knipp GT,McCain RR,Ubale RV,Addo R,Bhowmik T,Kulczar CD,D'Souza MJ

更新日期：2017-02-01 00:00:00

abstract：:The objective of this study was to develop an efficient tumor vasculature targeted liposome delivery system for combretastatin A4, a novel antivascular agent. Liposomes composed of hydrogenated soybean phosphatidylcholine (HSPC), cholesterol, distearoyl phosphoethanolamine-polyethylene-glycol-2000 conjugate (DSPE-PEG)...

journal_title：AAPS PharmSciTech

authors： Nallamothu R,Wood GC,Pattillo CB,Scott RC,Kiani MF,Moore BM,Thoma LA

更新日期：2006-04-07 00:00:00

abstract：:One of the current methods for cycle optimization in primary drying to is develop a graphical design space based on quality by design (QbD). In order to construct the design space, the vial heat transfer coefficient (Kv) is needed. This paper investigated experimental factors that can affect the Kv result, examined th...

journal_title：AAPS PharmSciTech

authors： Wegiel LA,Ferris SJ,Nail SL

更新日期：2018-05-01 00:00:00

abstract：:The purpose of this study was to investigate the effect of particle size, storage temperature, and duration of storage on the physical stability and morphology of polylactic-co-glycolic acid (PLGA) nanospheres and microspheres. PLGA nanospheres and microspheres containing the fluorescent dye, Bodipy, were prepared in ...

journal_title：AAPS PharmSciTech

authors： De S,Robinson DH

更新日期：2004-09-13 00:00:00

abstract：:Loteprednol etabonate (LE) is a soft corticosteroid that maintains therapeutic activity with much reduced adverse effects. Yet, its ocular bioavailability is hindered by its poor aqueous solubility. Early attempts of LE complexation with cyclodextrins (CDs) did not involve the study of the effects of various complexat...

journal_title：AAPS PharmSciTech

authors： Soliman OAE,Mohamed EAM,El-Dahan MS,Khatera NAA

更新日期：2017-05-01 00:00:00

abstract：:The topical application of all-trans retinoic acid (ATRA) is an effective treatment for several skin disorders, including photo-aging. Unfortunately, ATRA is susceptible to light, heat, and oxidizing agents. Thus, this study aimed to investigate the ability of polymeric micelles prepared from polyethylene glycol conju...

journal_title：AAPS PharmSciTech

authors： Wichit A,Tangsumranjit A,Pitaksuteepong T,Waranuch N

更新日期：2012-03-01 00:00:00

abstract：:In this paper, linkages between tablet surface roughness, tablet compression forces, material properties, and the tensile strength of tablets were studied. Pure sodium halides (NaF, NaBr, NaCl, and NaI) were chosen as model substances because of their simple and similar structure. Based on the data available in the li...

journal_title：AAPS PharmSciTech

authors： Halenius A,Lakio S,Antikainen O,Hatara J,Yliruusi J

更新日期：2014-06-01 00:00:00

abstract：:The aim of present research work was to design, fabricate, optimize, and evaluate allopurinol (ALLO)-loaded bovine serum albumin nanoparticles (ABNPs) for kidney targeting of the drug and exploring the potential of fabricated ABNPs for management of hyperuricemia-related nephrolithiasis. ABNP formulation was prepared ...

journal_title：AAPS PharmSciTech

authors： Kandav G,Bhatt DC,Jindal DK,Singh SK

更新日期：2020-06-02 00:00:00

abstract：:As of March 10, 2020, more than 100,000 novel coronavirus pneumonia cases have been confirmed globally. With the continuous spread of the new coronavirus pneumonia epidemic in even the world, prevention and treatment of the disease have become urgent tasks. The drugs currently being developed are not adequate to deal ...

journal_title：AAPS PharmSciTech

authors： Yan J,Liu A,Huang J,Wu J,Fan H

更新日期：2020-05-13 00:00:00

abstract：:The purpose of this research was to prepare and evaluate sustained release mucoadhesive tablets of Itraconazole. It is practically insoluble in aqueous fluids hence its solid dispersion with Eudragit E100 was prepared by spray drying. This was formulated in matrix of hydrophilic mucoadhesive polymers Carbopol 934P (CP...

journal_title：AAPS PharmSciTech

authors： Madgulkar A,Kadam S,Pokharkar V

更新日期：2008-01-01 00:00:00

abstract：:Anti-vascular endothelial growth factor agents have been widely used to treat several eye diseases including age-related macular degeneration (AMD). An approach to maximize the local concentration of drug at the target site and minimize systemic exposure is to be sought. Sunitinib malate, a multiple receptor tyrosine ...

journal_title：AAPS PharmSciTech

authors： Bhatt P,Narvekar P,Lalani R,Chougule MB,Pathak Y,Sutariya V

更新日期：2019-08-09 00:00:00

abstract：:The aim of the present study was to develop a spilanthol emulsion and investigate the effect of oil and drug physicochemical properties on drug release and skin retention at molecular level. Formulation factors including oil, emulsifier, and humectant were investigated by in vitro skin retention/permeation study and t...

journal_title：AAPS PharmSciTech

authors： Yang D,Li W,Fang L,Liu C

更新日期：2019-06-20 00:00:00

abstract：:The effects of solvent [acetonitrile, methanol, and acetonitrile/water mixture (20:80, v/v)], buffer concentration (phosphate buffer, pH 7.5), ionic strength and commonly employed adjuvants on the photodegradation of betamethasone-17 valerate in cream and gel formulations have been studied on exposure to UV light (300...

journal_title：AAPS PharmSciTech

authors： Khattak SU,Shaikh D,Ahmad I,Usmanghani K,Sheraz MA,Ahmed S

更新日期：2013-03-01 00:00:00