Penetration and distribution of thiocolchicoside through human skin: comparison between a commercial foam (Miotens) and a drug solution.

abstract：:Modifications to the surface chemistry, charge, and hydrophilicity/hydrophobicity of nanoparticles are applicable approaches to the alterations of the in vivo fate of intravenously administered nano-sized drug carriers. The objective of this study is to investigate the in vitro and in vivo antitumor efficacies of curc...

journal_title：AAPS PharmSciTech

authors： Sun L,Xu H,Xu JH,Wang SN,Wang JW,Zhang HF,Jia WR,Li LS

更新日期：2020-06-11 00:00:00

abstract：:The oxidation of glucagon by the H2O2/Cu(2+) system and by simulated sunlight was studied using HPLC-MS methodologies. It was found that copper ion-catalyzed oxidation is much faster in the residue 1-12 region than in photo-oxidation, but it is slower than photo-oxidation in the residue 18-29 region. This difference i...

journal_title：AAPS PharmSciTech

authors： Zhang J

更新日期：2016-08-01 00:00:00

abstract：:Vemurafenib is a poorly soluble, low permeability drug that has a demonstrated need for a solubility-enhanced formulation. However, conventional approaches for amorphous solid dispersion production are challenging due to the physiochemical properties of the compound. A suitable and novel method for creating an amorpho...

journal_title：AAPS PharmSciTech

authors： Ellenberger DJ,Miller DA,Kucera SU,Williams RO 3rd

更新日期：2018-07-01 00:00:00

abstract：:This investigation aimed to develop nimesulide (NMS)-loaded poly(lactic-co-glycolic acid) (PLGA)-based nanoparticulate formulations as a biodegradable polymeric drug carrier to treat rheumatoid arthritis. Polymeric nanoparticles (NPs) were prepared with two different nonionic surfactants, vitamin E d-α-tocopheryl poly...

journal_title：AAPS PharmSciTech

authors： Turk CT,Oz UC,Serim TM,Hascicek C

更新日期：2014-02-01 00:00:00

abstract：:The present study was designed to test the hypothesis that programmed cell death-1 (PD-1) siRNA can downregulate PD-1 expression in macrophages in culture and in tumor tissues in mice and inhibit tumor growth in a mouse model. PD-1 siRNA was encapsulated in solid lipid nanoparticles (SLNs), and the physical properties...

journal_title：AAPS PharmSciTech

authors： Hanafy MS,Hufnagel S,Trementozzi AN,Sakran W,Stachowiak JC,Koleng JJ,Cui Z

更新日期：2021-01-31 00:00:00

abstract：:Ambient air humidity and temperature are known to influence the mechanical strength of tablets. The objective of this work is to understand the influence of processing parameters and environmental conditions (humidity and temperature) on the strength of bilayer tablets. As part of this study, bilayer tablets were comp...

journal_title：AAPS PharmSciTech

authors： Kottala N,Abebe A,Sprockel O,Bergum J,Nikfar F,Cuitiño AM

更新日期：2012-12-01 00:00:00

abstract：:The study is designed to formulate, optimize, and evaluate astaxanthin (ASTA)-loaded nanostructured lipid carrier (NLC) with an aim to improve its stability, water solubility, skin permeability and retention and reduce drug-related side effects. ASTA was extracted from Haematococcus pluvialis. ASTA-NLC was formulated ...

journal_title：AAPS PharmSciTech

authors： Geng Q,Zhao Y,Wang L,Xu L,Chen X,Han J

更新日期：2020-11-11 00:00:00

abstract：:We determined the permeability coefficient of a model hydrophilic drug, calcein, encapsulated within saturated lipid-based nano-sized liposomes of various lipid profiles. We demonstrated that the addition of cholesterol to liposomes containing saturated lipids increased the permeability of the liposomal membrane to ca...

journal_title：AAPS PharmSciTech

authors： Takechi-Haraya Y,Sakai-Kato K,Goda Y

更新日期：2017-07-01 00:00:00

abstract：:In order to obtain sustained release of biodegradable microspheres, the purpose of this study was to design and characterize an injectable octreotide microsphere-gel composite system. The octreotide microspheres were prepared by phase separation method, which used PLGA as a carrier material, dimethyl silicone oil as a...

journal_title：AAPS PharmSciTech

authors： Wang T,Zhang C,Zhong W,Yang X,Wang A,Liang R

更新日期：2019-06-21 00:00:00

abstract：:The objectives of this study were to formulate, characterize silymarin-loaded Eudragit nanoparticles (SNPs) and evaluate their hepatoprotective and cytotoxic effects after oral administration. SNPs were prepared by nanoprecipitation technique and were evaluated for particle size, entrapment efficiency, TEM, solid-stat...

journal_title：AAPS PharmSciTech

authors： El-Nahas AE,Allam AN,Abdelmonsif DA,El-Kamel AH

更新日期：2017-11-01 00:00:00

abstract：:In previous studies, we developed and characterised multicompartmental microcapsules as a platform for the targeted oral delivery of lipophilic drugs in type 2 diabetes (T2D). We also designed a new microencapsulated formulation of probucol-sodium alginate (PB-SA), with good structural properties and excipient compati...

journal_title：AAPS PharmSciTech

authors： Mooranian A,Negrulj R,Al-Sallami HS,Fang Z,Mikov M,Golocorbin-Kon S,Fakhoury M,Watts GF,Matthews V,Arfuso F,Lambros A,Al-Salami H

更新日期：2015-02-01 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 objective of this paper is to assess the number of drug particles or droplets contained in metered dose inhaler (MDI) aerosols. Equations were developed to estimate this. The number of drug particles was estimated to be as high as about 300 million for QVAR solution MDIs and as low as 670,000 for Beclovent MDIs. T...

journal_title：AAPS PharmSciTech

authors： Stein SW

更新日期：2008-01-01 00:00:00

abstract：:The purpose of this present study was to evaluate the antiangiogenic activity of sterically stabilized liposomes containing paclitaxel (SSL-PTX). The SSL-PTX was prepared by the thin-film method. The release of paclitaxel from SSL-PTX was analyzed using a dialysis method. The effect of SSL-PTX on endothelial cell prol...

journal_title：AAPS PharmSciTech

authors： Huang Y,Chen XM,Zhao BX,Ke XY,Zhao BJ,Zhao X,Wang Y,Zhang X,Zhang Q

更新日期：2010-06-01 00:00:00

abstract：:The aim was to develop a liposomal oxymatrine conjugating D-alpha tocopheryl polyethylene glycol 1000 succinate (OMT-LIP) for enhanced therapeutics of hepatic fibrosis. OMT-LIP was prepared using the remote loading method. The influences of formulation compositions on the encapsulation efficiency of OMT-LIP were inves...

journal_title：AAPS PharmSciTech

authors： Zhang S,Wu J,Wang H,Wang T,Jin L,Shu D,Shan W,Xiong S

更新日期：2014-06-01 00:00:00

abstract：:Pharmaceutical excipients contain reactive groups and impurities due to manufacturing processes that can cause decomposition of active drug compounds. The aim of this investigation was to determine if commercially available oral disintegrating tablet (ODT) platforms induce active pharmaceutical ingredient (API) degrad...

journal_title：AAPS PharmSciTech

authors： Köllmer M,Popescu C,Manda P,Zhou L,Gemeinhart RA

更新日期：2013-12-01 00:00:00

abstract：:Spheroid formation mechanisms were investigated using extrusion-spheronization (ES) and rotary processing (RP). Using ES (cross-hatch), ES (teardrop), and RP (teardrop), spheroids with similar mass median diameter (MMD) and span were produced using equivalent formulation and spheronization conditions. During spheroniz...

journal_title：AAPS PharmSciTech

authors： Liew CV,Chua SM,Heng PW

更新日期：2007-02-09 00:00:00

abstract：:Atropine sulfate (AS) fast-disintegrating sublingual tablets (FDSTs) were tested for AS sublingual permeation's feasibility as a potential alternative dosage form to treat organophosphates (OP) toxicity. More than 12,000 OP pesticide toxicity cases were reported in the USA from 2011 to 2014. AS is the recommended anti...

journal_title：AAPS PharmSciTech

authors： Aodah A,Rawas-Qalaji M,Bafail R,Rawas-Qalaji M

更新日期：2019-06-21 00:00:00

abstract：:Chemical penetration enhancers (CPEs) are frequently incorporated into transdermal delivery systems (TDSs) to improve drug delivery and to reduce the required drug load in formulations. However, the minimum detectable effect of formulation changes to CPE-containing TDSs using in vitro permeation tests (IVPT), a widely...

journal_title：AAPS PharmSciTech

authors： Shin SH,Srivilai J,Ibrahim SA,Strasinger C,Hammell DC,Hassan HE,Stinchcomb AL

更新日期：2018-10-01 00:00:00

abstract：:This work combines several methods in an integrated strategy to develop a matrix for buccal administration. For this purpose, tablets containing selected mucoadhesive polymers loaded with a model drug (omeprazole), free or in a complexed form with cyclodextrins, and in the absence and presence of alkali agents were su...

journal_title：AAPS PharmSciTech

authors： Figueiras A,Pais AA,Veiga FJ

更新日期：2010-12-01 00:00:00

abstract：:The purpose of this work was to measure viscosity of fluids at low microliter volumes by means of quartz crystal impedance analysis. To achieve this, a novel setup was designed that allowed for measurement of viscosity at volumes of 8 to 10 microL. The technique was based on the principle of electromechanical coupling...

journal_title：AAPS PharmSciTech

authors： Saluja A,Kalonia DS

更新日期：2004-08-05 00:00:00

abstract：:The present investigation was undertaken to fabricate modified transport fluconazole transdermal spray using ethyl cellulose and Eudragit RS100 as film-forming polymers. Eudragit RS100 (X(1)) and ethyl cellulose (X(2)) were selected as independent variables in 3(2) full factorial design, whereas drug transport in firs...

journal_title：AAPS PharmSciTech

authors： Gohel MC,Nagori SA

更新日期：2009-01-01 00:00:00

abstract：:Nanostructured lipid carriers (NLCs) are interesting delivery systems for enhancing the penetration of an active substance through the skin after topical administration. The present paper described the development of a novel NLCs for minoxidil (MXD) topical delivery. Stearic acid and oleic acid that showed the highest...

journal_title：AAPS PharmSciTech

authors： Wang W,Chen L,Huang X,Shao A

更新日期：2017-02-01 00:00:00

abstract：:Buccal bioadhesive films, releasing topical drugs in the oral cavity at a slow and predetermined rate, provide distinct advantages over traditional dosage forms. The aim of present study was to prepare and evaluate buccal bioadhesive films of clotrimazole for oral candidiasis. The film was designed to release the drug...

journal_title：AAPS PharmSciTech

authors： Singh S,Jain S,Muthu MS,Tiwari S,Tilak R

更新日期：2008-01-01 00:00:00

abstract：:Objective of the study was to design an injectable microsphere preparation with high drug loading of bupivacaine for prolonged release and local anesthetic. PLA or PLGA was used as the biodegradable matrix material to fabricate microspheres with the o/w emulsification-solvent evaporation method. The characterization o...

journal_title：AAPS PharmSciTech

authors： Xu J,Bai Y,Li X,Wei Z,Sun L,Yu H,Xu H

更新日期：2021-01-06 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：:Griseofulvin, an antifungal agent, is a BCS class II drug slowly, erratically, and incompletely absorbed from the gastrointestinal tract in humans. The clinical failure of the conventional oral therapy of griseofulvin is most likely attributed to its poor solubility and appreciable inter- and intra-subject variation i...

journal_title：AAPS PharmSciTech

authors： Aggarwal N,Goindi S,Mehta SD

更新日期：2012-03-01 00:00:00

abstract：:While the concept of using polymer-based sustained-release delivery systems to maintain therapeutic concentration of protein drugs for extended periods of time has been well accepted for decades, there has not been a single product in this category successfully commercialized to date despite clinical and market demand...

journal_title：AAPS PharmSciTech

authors： Wu F,Jin T

更新日期：2008-01-01 00:00:00

abstract：:Chemical penetration enhancers are widely used in transdermal drug delivery system. However, few studies have focused on changes of concentration in chemical penetration enhancers. In this study, the effect of concentrations of enhancers on drug release and its mechanism were investigated. Zolmitriptan (ZOL) was used ...

journal_title：AAPS PharmSciTech

authors： Ruan J,Wan X,Quan P,Liu C,Fang L

更新日期：2019-04-25 00:00:00

abstract：:The process of developing an old drug for new indications is now a widely accepted strategy of shortening drug development time, reducing drug costs, and improving drug availability, especially for rare and neglected diseases. In this mini-review, we highlighted the impact of drug delivery systems in the fulfillment o...

journal_title：AAPS PharmSciTech

authors： Czech T,Lalani R,Oyewumi MO

更新日期：2019-02-15 00:00:00