Two new plate nozzles for the production of alginate microspheres.

abstract：:Electronic tongues are sensor array systems able to detect single substances as well as complex mixtures by means of particular sensor membranes and electrochemical techniques. Two systems are already commercially available, the Insent taste sensing system and the αAstree electronic tongue. In addition, various labora...

journal_title：International journal of pharmaceutics

authors： Woertz K,Tissen C,Kleinebudde P,Breitkreutz J

更新日期：2011-09-30 00:00:00

abstract：:The need to be able to measure amorphous contents in crystalline powders is now recognised. In this review, calorimetric and gravimetric methods are reviewed in a way that should alert workers in the field to the theoretical, and practical considerations which are important to understanding how best to study crystalli...

journal_title：International journal of pharmaceutics

authors： Buckton G,Darcy P

更新日期：1999-03-15 00:00:00

abstract：OBJECTIVE:The aim of the study was to observe the characteristic of permeation of capsaicin across jejunum, ileum and colon in the rat, and to investigate the role of transient receptor potential cation channel (TRPV1). The interaction of capsaicin with P-glycoprotein (P-gp), multidrug resistance-associated protein 2 (...

journal_title：International journal of pharmaceutics

authors： Duan L,Yan Y,Sun Y,Zhao B,Hu W,Li G

更新日期：2013-03-10 00:00:00

abstract：:This paper presents in situ time-resolved drug mass fraction measurements in pressurised metered dose inhaler (PMDI) sprays, using a novel combination of synchrotron X-ray fluorescence and scattering. Equivalent suspension and solution formulations of ipratropium bromide in HFA-134a propellant were considered. Measure...

journal_title：International journal of pharmaceutics

authors： Duke DJ,Scott HN,Kusangaya AJ,Kastengren AL,Matusik K,Young P,Lewis D,Honnery D

更新日期：2019-07-20 00:00:00

abstract：:The overall aim of this study is to coat emulsion droplets with nanoparticles using a simple heterocoagulation process in aqueous dispersion and determine: the adsorption behavior and interfacial layer microstructure, droplet physical stability against flocculation and coalescence, and the release profile of a model l...

journal_title：International journal of pharmaceutics

authors： Prestidge CA,Simovic S

更新日期：2006-10-31 00:00:00

abstract：:DNA as a novel biomaterial can be used to fabricate different kinds of DNA nanostructures based on its principle of GC/AT complementary base pairing. Studies have shown that DNA nanostructure is a nice drug carrier to overcome big obstacles existing in cancer therapy such as systemic toxicity and unsatisfied drug effi...

journal_title：International journal of pharmaceutics

authors： Wu D,Wang L,Li W,Xu X,Jiang W

更新日期：2017-11-25 00:00:00

abstract：:In this study, we demonstrate the feasibility of using the thermal adhesion granulation (TAG) method to improve granular properties for preparing highly compressible excipients as direct tabletting aids. The TAG method subjects a mixture containing excipients, such as microcrystalline cellulose (MCC), lactose, starch,...

journal_title：International journal of pharmaceutics

authors： Lin HL,Ho HO,Chen CC,Yeh TS,Sheu MT

更新日期：2008-06-05 00:00:00

abstract：:The aim of this study was to evaluate the potential application of microemulsions as a transdermal drug delivery for naproxen (Np). The pseudo-ternary phase diagrams were developed for microemulsions composed of isopropyl myristate, Span 80, Labrafil M, Labrasol, and Cremophor EL, ethanol and isopropyl alcohol and 0.5...

journal_title：International journal of pharmaceutics

authors： Ustündağ Okur N,Apaydın S,Karabay Yavaşoğlu NÜ,Yavaşoğlu A,Karasulu HY

更新日期：2011-09-15 00:00:00

abstract：:Transdermal drug delivery via iontophoresis is reviewed with special focus on the delivery of lidocaine for local anesthesia and fentanyl for patient controlled acute therapy such as postoperative pain. The role of the microprocessor controller in achieving dosimetry, alternating/reverse polarity, pre-programmed, and ...

journal_title：International journal of pharmaceutics

authors： Subramony JA,Sharma A,Phipps JB

更新日期：2006-07-06 00:00:00

abstract：:Enteric-coated fixed-dose combinations of ezetimibe and lovastatin were prepared by fluid bed coating aiming to avoid the acidic conversion of lovastatin to its hydroxyacid derivative. In a two-step process, sucrose beads were layered with a glass solution of ezetimibe, lovastatin and Soluplus®, top-coated with an ent...

journal_title：International journal of pharmaceutics

authors： Riekes MK,Dereymaker A,Berben P,Augustijns P,Stulzer HK,Van den Mooter G

更新日期：2017-03-30 00:00:00

abstract：:The increasing application of Single-Use Systems (SUSs) in pharmaceutical manufacturing lines poses a potential risk of polymer-related impurities leaching into the process stream and persisting through the manufacturing process. To minimize any potential toxicity and impairment to the product's quality, safety thresh...

journal_title：International journal of pharmaceutics

authors： Scherer N,Marcseková K,Posset T,Winter G

更新日期：2019-01-30 00:00:00

abstract：:Poloxamer-407 (P-407) is a nonionic surfactant that induces atheroma formation in the aortas of C57BL/6 mice with long-term (14 weeks) administration. The objectives of the present study were to determine the mechanism(s) responsible for the induction of hypercholesterolemia as well as to determine whether this animal...

journal_title：International journal of pharmaceutics

authors： Johnston TP,Nguyen LB,Chu WA,Shefer S

更新日期：2001-10-23 00:00:00

abstract：:Owing to their unique and interesting properties, extensive research round the globe has been carried out on carbon nanotubes and carbon nanotubes based systems to investigate their practical usefulness in biomedical applications. The results from these studies demonstrate a great promise in their use in targeted drug...

journal_title：International journal of pharmaceutics

authors： Sajid MI,Jamshaid U,Jamshaid T,Zafar N,Fessi H,Elaissari A

更新日期：2016-03-30 00:00:00

abstract：:Monoclonal antibodies are routinely used as tools in immunotherapies against solid tumors. However, administration of monoclonal antibodies may cause undesired side effects due to their accumulation in non-targeted organs. Nanoliposomes of less than 200 nm can target antibodies to tumors by enhanced permeation and ret...

journal_title：International journal of pharmaceutics

authors： Nikpoor AR,Tavakkol-Afshari J,Gholizadeh Z,Sadri K,Babaei MH,Chamani J,Badiee A,Jalali SA,Jaafari MR

更新日期：2015-11-10 00:00:00

abstract：:The present work introduces a simple and robust in vitro method for enzymatic characterisation of surface properties of lipid dispersions in aqueous media. The initial lipolysis rate in biorelevant media, using pancreatic lipase and a self-microemulsifying formulation (SMEDDS) containing digestible lipids as substrate...

journal_title：International journal of pharmaceutics

authors： Ljusberg-Wahren H,Seier Nielsen F,Brogård M,Troedsson E,Müllertz A

更新日期：2005-07-25 00:00:00

abstract：:Finasteride is indicated orally in the treatment of androgenetic alopecia and some other pilosebaceous unit (PSU) disorders. We wished to investigate whether topical application of finasteride-containing vesicles (liposomes and niosomes) could enhance drug concentration at the PSU, as compared to finasteride hydroalco...

journal_title：International journal of pharmaceutics

authors： Tabbakhian M,Tavakoli N,Jaafari MR,Daneshamouz S

更新日期：2006-10-12 00:00:00

abstract：:There is a growing interest in drug-phospholipid complexes and similar formulations that are mostly solid dispersions with high drug load. This study aims to explore the feasibility of such phospholipid-based solid dispersions as well as to characterize them. A particular aim was to compare monoacyl phosphatidylcholin...

journal_title：International journal of pharmaceutics

authors： Gautschi N,Van Hoogevest P,Kuentz M

更新日期：2015-08-01 00:00:00

abstract：:Low density porous carriers are widely used in the pharmaceutical applications. Response surface methodology, using 3(2) factorial design was used to study drug adsorption on and its release patterns from microporous polypropylene (Accurel MP 1000) in the absence of additives. Ibuprofen, as model drug, was adsorbed on...

journal_title：International journal of pharmaceutics

authors： Sher P,Ingavle G,Ponrathnam S,Pawar AP

更新日期：2007-02-22 00:00:00

abstract：:3-D ordered macroporous carbon with different polymer coatings were developed as new oral vaccine immunological systems. Poly dimethyl diallyl ammonium (PDDA), polyethyleneimine (PEI) and chitosan (CTS), three different polymers with electropositive or adsorption-promoting properties, were chosen as the coating materi...

journal_title：International journal of pharmaceutics

authors： Zhao Q,Zhang Q,Yue Y,Huang J,Di D,Gao Y,Shao X,Wang S

更新日期：2015-06-20 00:00:00

abstract：:Cationic solid lipid nanoparticles (CSLNs) with entrapped saquinavir (SQV) were fabricated by microemulsion method. Here, CSLNs were stabilized by polysorbate 80, and the lipid phase contained cationic stearylamine (SA) and dioctadecyldimethyl ammonium bromide (DODAB) and nonionic Compritol 888 ATO (CA) and cacao butt...

journal_title：International journal of pharmaceutics

authors： Kuo YC,Chen HH

更新日期：2009-01-05 00:00:00

abstract：:Glutathione (GSH) grafted onto nanoliposomes (GSH-liposomes) have the potential to enhance drug delivery into the brain. GSH is known to be an unstable tripeptide, however, despite widespread use to promote active transport its stability has been largely ignored to date. Therefore this study focuses on the optimisatio...

journal_title：International journal of pharmaceutics

authors： Reginald-Opara JN,Svirskis D,O'Carroll SJ,Sreebhavan S,Dean JM,Wu Z

更新日期：2019-08-15 00:00:00

abstract：:Size reduction of microcrystalline cellulose (MCC, Avicel PH-101) powder by ball milling was poorly effective, particularly in the presence of sodium lauryl sulphate (SLS), which tended to form a protective foam. Ultrasonic homogenisation of an aqueous suspension more readily produced ultra-fine MCC, even in the prese...

journal_title：International journal of pharmaceutics

authors： Levis SR,Deasy PB

更新日期：2001-02-01 00:00:00

abstract：:The vaginal mucosa is the most common site of infection for viruses that are transmitted through heterosexual intercourse, including human immunodeficiency virus and papillomavirus. Thus, in order to prevent or respond to these infections, strong vaginal immunity is required as the first line of defense. We previously...

journal_title：International journal of pharmaceutics

authors： Kanazawa T,Tamura T,Yamazaki M,Takashima Y,Okada H

更新日期：2013-04-15 00:00:00

abstract：:A novel agglomeration process of pulverized pharmaceutical powders into subsieve-sized agglomerates (microagglomeration) was designed for manufacturing highly drug-incorporated core particles for subsequent microencapsulation by film-coating. The microagglomeration of pulverized phenacetin powder, whose mass median di...

journal_title：International journal of pharmaceutics

authors： Ichikawa H,Fukumori Y

更新日期：1999-04-15 00:00:00

abstract：:The purpose of this study was to optimize in vitro experimental conditions for the measurement of Delta(9)-tetrahydrocannabinol (Delta(9)-THC) permeation across human skin using a flow-through diffusion cell system. The drug permeation rates through intact and stripped (stratum corneum (SC) removed) skin were also com...

journal_title：International journal of pharmaceutics

authors： Challapalli PV,Stinchcomb AL

更新日期：2002-07-25 00:00:00

abstract：:The effects of inlet air humidity, granulation liquid feed rate and granulation liquid feed pulsing on the particle-size distribution of final granules were studied in a laboratory scale fluid-bed granulator using a central composite study design. The factors examined were modelled using three different particle-size ...

journal_title：International journal of pharmaceutics

authors： Närvänen T,Lipsanen T,Antikainen O,Räikkönen H,Yliruusi J

更新日期：2008-06-05 00:00:00

abstract：:Local drug delivery into oral cavity offers many advantages over systemic administration in treatment of the oral infections. In this study, monolayer and bilayered mucoadhesive film and wafer formulations were developed as local drug delivery platforms using chitosan and hydroxypropyl methylcellulose (HPMC). Cefuroxi...

journal_title：International journal of pharmaceutics

authors： Timur SS,Yüksel S,Akca G,Şenel S

更新日期：2019-03-25 00:00:00

abstract：:In the present work, the Hot Air Coating (HAC) technique was used to prepare microparticulate systems containing nifedipine. Binary mixtures constituting of nifedipine and cetearyl alcohol (CA) in different proportions (30:70, 50:50, 70:30) were studied: they were homogenized by mixing or milling before spray treatmen...

journal_title：International journal of pharmaceutics

authors： Giovannelli L,Bellomi S,Pattarino F,Albertini B

更新日期：2005-04-11 00:00:00

abstract：:The study was aimed at evaluating whether the ocular hypotensive effect of melatonin (MEL) was enhanced by its encapsulation in cationic solid lipid nanoparticles (cSLN), as well as at determining the tolerability of these formulations on the ocular surface. MEL was loaded in cSLN that had already been shown to be sui...

journal_title：International journal of pharmaceutics

authors： Leonardi A,Bucolo C,Drago F,Salomone S,Pignatello R

更新日期：2015-01-15 00:00:00

abstract：:Inner ear diseases are not adequately treated by systemic drug administration mainly because of the blood-perilymph barrier that reduces exchanges between plasma and inner ear fluids. Local drug delivery methods including intratympanic and intracochlear administrations are currently developed to treat inner ear disord...

journal_title：International journal of pharmaceutics

authors： El Kechai N,Agnely F,Mamelle E,Nguyen Y,Ferrary E,Bochot A

更新日期：2015-10-15 00:00:00