Development of respirable nanomicelle carriers for delivery of amphotericin B by jet nebulization.

Abstract:

:The aim of the present work was to prepare and characterize chitosan-stearic acid conjugate nanomicelles for encapsulation of amphotericin B (AmB) and to evaluate the in vitro nebulization of the formulations. Water soluble chitosan was grafted to stearic acid (SA) chains via 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide mediated coupling reaction. The chemical structure of depolymerized chitosan (DC)-SA copolymers and degree of amino substitution was determined by (1)H NMR. AmB was loaded in nanomicelles with a maximal encapsulation efficiency of 97%. The physicochemical properties and formation of polymeric micelles were studied by dynamic light scattering and fluorescence spectroscopy method. Nanomicelles possessed positive charges with mean particle sizes of 101-248  nm. AmB-loaded micelles were also characterized for their antifungal activity, aggregation state of the drug, nebulization efficiency and retention of AmB in the micelles after nebulization. The results indicated that encapsulation of AmB in DC-SA micelles could improve the antifungal activity of the drug in some of the cases. The nebulization efficiency was up to 56% and the fine particle fraction (FPF) varied from 40% to 52%. Since there was only a little change in encapsulation of the drug in micelles after nebulization, DC-SA micellar formulations can be a suitable choice for pulmonary delivery of AmB.

journal_name

J Pharm Sci

authors

Gilani K,Moazeni E,Ramezanli T,Amini M,Fazeli MR,Jamalifar H

doi

10.1002/jps.22274

subject

Has Abstract

pub_date

2011-01-01 00:00:00

pages

252-9

issue

1

eissn

0022-3549

issn

1520-6017

pii

S0022-3549(15)32353-4

journal_volume

100

pub_type

杂志文章
  • Controlled transdermal delivery of fentanyl: characterizations of pressure-sensitive adhesives for matrix patch design.

    abstract::Transdermal delivery of fentanyl from various adhesive matrix formulations to achieve a steady-state skin flux was investigated. For this purpose, various pressure-sensitive adhesives selected from the three chemical classes of polymers (polyisobutylene (PIB), acrylate, and silicone adhesives) were characterized with ...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1021/js950415w

    authors: Roy SD,Gutierrez M,Flynn GL,Cleary GW

    更新日期:1996-05-01 00:00:00

  • Synthesis and antimicrobial activity of novel quinazolone derivatives.

    abstract::Three novel series of 4-oxoquinazoline derivatives were prepared and evaluated as potential antimicrobial agents. Evaluation of the antimicrobial activity of a variety of 4-substituted-1-thiosemicarbazides, 3,4-disubstituted thiazolines, and 3-substituted-5-thiazolidones reveals that the majority possess significant i...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600730731

    authors: Habib NS,Khalil MA

    更新日期:1984-07-01 00:00:00

  • Amino acid analogs IV:4-fluoroisoleucine.

    abstract::4-Fluoroisoleucine was produced by ammonolysis of 2-bromo-4-fluoro-3-methylpentanoic acid, which resulted from the bromofluorination of 4-methyl-2-pentenoic acid. It did not inhibit Plasmodium berghei in mice at 640 mg/kg and was not toxic to the animals. The fluoroamino acid inhibited Aspergillus niger, Trichoderma v...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600670542

    authors: Gershon H,Shanks L,Clarke DD

    更新日期:1978-05-01 00:00:00

  • Bulk Dynamic Spray Freeze-Drying Part 2: Model-Based Parametric Study for Spray-Freezing Process Characterization.

    abstract::Spray freeze-drying is an evolving technology that combines the benefits of spray-drying and conventional lyophilization techniques to produce drug substance and drug product as free-flowing powders. The high surface-to-volume ratio associated to the submillimeter spray-frozen particles contributes to shorter drying a...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1016/j.xphs.2019.01.011

    authors: Sebastião IB,Bhatnagar B,Tchessalov S,Ohtake S,Plitzko M,Luy B,Alexeenko A

    更新日期:2019-06-01 00:00:00

  • pH-Sensitive Black Phosphorous-Incorporated Hydrogel as Novel Implant for Cancer Treatment.

    abstract::In this study, black phosphorus nanosheets (BPNSs) were incorporated into a hydrogel formed from dibenzaldehyde-functionalized polymer (DF-PEG) and polyaspartylhydrazide (PAHy) polymer to create an injectable and pH-sensitive DF-PEG-PAHy/BPNSs hydrogel, which can be used as a smart depot for synergistic chemo-photothe...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1016/j.xphs.2019.03.003

    authors: Wu RS,Lin J,Xing YM,Dai ZL,Wang LW,Zhang XP

    更新日期:2019-08-01 00:00:00

  • In vitro adsorption studies of cimetidine.

    abstract::The adsorption of cimetidine on selected pharmaceuticals including kaolin, activated charcoal, talc, and nonsystemic antacids was determined at pH 5.0 and 25 degrees. The Langmuir and Freundlich adsorption isotherms showed that cimetidine adsorption was significant with activated charcoal, kaolin, talc, and magnesium ...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600690329

    authors: Ganjian F,Cutie AJ,Jochsberger T

    更新日期:1980-03-01 00:00:00

  • Use of fractal geometry to determine effects of surface morphology on drug dissolution.

    abstract::We extend and modify the Noyes-Whitney equation and the Hixon-Crowell cube root law to include surface roughness effects on the dissolution rate of drugs. The problem is treated theoretically in terms of the fractal reaction dimension, DR, of the effective surface which undergoes dissolution. Effects of changes in DR ...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600810111

    authors: Farin D,Avnir D

    更新日期:1992-01-01 00:00:00

  • PEGylation as a tool for the biomedical engineering of surface modified microparticles.

    abstract::Microparticles are of considerable interest for drug delivery, vaccination and diagnostic imaging. In order to obtain microparticles with long circulation times, or to provide the prerequisite for tissue specific targeting through decoration with suitable ligands, their surfaces need to be modified such that they beco...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章,评审

    doi:10.1002/jps.21350

    authors: Wattendorf U,Merkle HP

    更新日期:2008-11-01 00:00:00

  • Anomalous chemical shifts of methyl groups of 2,4-dimethylbenzo[g]quinoline.

    abstract::The chemical shifts of the methyl groups of 2,4-dimethylbenzo[g]quinoline are defined with respect to concentration, showing that the methyl resonances are reversed from their expected positions in concentrations normally used in NMR spectroscopy. The phenomenon is explained in terms of the probably "fixation" of bond...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600660839

    authors: Born JL,Harsin CE

    更新日期:1977-08-01 00:00:00

  • Dissolution media for in vitro testing of water-insoluble drugs: effect of surfactant purity and electrolyte on in vitro dissolution of carbamazepine in aqueous solutions of sodium lauryl sulfate.

    abstract::The intrinsic dissolution rate and solubility of carbamazepine was measured in aqueous solutions of sodium lauryl sulfate (SLS) prepared with two different grades of purity, 95 and 99%, and 95% SLS in 0.15 M NaCl to determine the effect of surface-active impurities and electrolytes. Four significant observations resul...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1021/js960105t

    authors: Crison JR,Weiner ND,Amidon GL

    更新日期:1997-03-01 00:00:00

  • Achieving continuous manufacturing for final dosage formation: challenges and how to meet them. May 20-21, 2014 Continuous Manufacturing Symposium.

    abstract::We describe the key issues and possibilities for continuous final dosage formation, otherwise known as downstream processing or drug product manufacturing. A distinction is made between heterogeneous processing and homogeneous processing, the latter of which is expected to add more value to continuous manufacturing. W...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章,评审

    doi:10.1002/jps.24247

    authors: Byrn S,Futran M,Thomas H,Jayjock E,Maron N,Meyer RF,Myerson AS,Thien MP,Trout BL

    更新日期:2015-03-01 00:00:00

  • The effect of altitude on inhaler performance.

    abstract::The purpose of the study is to understand the effect of altitude on the performance of selected pressurized metered dose inhalers (pMDIs) and dry powder inhalers (DPIs). A testing apparatus that created consistent breath profiles through the Alberta Idealized Throat was designed to test five pMDIs and two DPIs at alti...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.24032

    authors: Titosky JTF,Morin CMD,Suderman JD,Olfert JS,Finlay WH,Vehring R

    更新日期:2014-07-01 00:00:00

  • Elementary osmotic pump.

    abstract::The elementary osmotic pump is a new delivery system for drugs or other active agents; it delivers the agent by an osmotic process at a controlled rate. Control resides in the: (a) water permeation characteristics of a semipermeable membrane surrounding the formulated agent, and (b) osmotic properties of the formulati...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600641218

    authors: Theeuwes F

    更新日期:1975-12-01 00:00:00

  • Quinazolinylformamidines and quinazolinediylbisformamidines as antihypertensive agents.

    abstract::Eleven quinazolinylformamidines and quinazolinediylbisformamidines were synthesized and investigated for antihypertensive activity in spontaneous hypertensive rats. Several compounds showed moderate antihypertensive activity at 100 mg/kg po. The same compounds were not hypotensive in the normotensive dog. ...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600671046

    authors: Warren JD,Lang SA Jr,Chan PS,Marsico JW

    更新日期:1978-10-01 00:00:00

  • Discontinuous oral absorption of cimetropium bromide, a new antispasmodic drug.

    abstract::The pharmacokinetic profiles of cimetropium bromide, after either intravenous injection of 10 mg or oral ingestion of 200 mg, were determined in eight healthy volunteers. After intravenous administration, the plasma levels and urinary excretion indicated that the drug is distributed and eliminated at a rapid rate (ter...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600750713

    authors: Imbimbo BP,Daniotti S,Vidi A,Foschi D,Saporiti F,Ferrante L

    更新日期:1986-07-01 00:00:00

  • Determination of a cephalosporin antibiotic, ceftibuten, in human plasma with column-switching high-performance liquid chromatography with ultraviolet detection.

    abstract::A column-switching high-performance liquid chromatographic assay combined with a heart-cutting technique and UV detection (LC/LC/UV) was developed to determine ceftibuten, a new oral cephalosporin, in human plasma. Plasma samples were directly injected into the first chromatographic column for sample cleanup and extra...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600810715

    authors: Pan HT,Kumari P,Lim J,Lin CC

    更新日期:1992-07-01 00:00:00

  • Automated spectrophotometric assay of cefazolin.

    abstract::An automated, stability-indicating, UV spectrophotometric assay for cefazolin is presented. The method employs a reaction with hydroxylamine and derives its stability-indicating power through comparison of reacted and unreacted aliquots of the sample. A double-probe sampling procedure is used. Good agreement with micr...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600640725

    authors: Holl WW,O'Brien M,Filan J,Mazeika TR,Post A,Pitkin D,Actor P

    更新日期:1975-07-01 00:00:00

  • Development of a CART Model to Predict the Synthesis of Cardiotoxic Daunorubicinol in Heart Tissue Samples From Donors With and Without Down Syndrome.

    abstract::Daunorubicin (DAUN) and doxorubicin (DOX) are used to treat a variety of cancers. The use of DAUN and DOX is hampered by the development of cardiotoxicity. Clinical evidence suggests that patients with leukemia and Down syndrome are at increased risk for anthracycline-related cardiotoxicity. Carbonyl reductases and al...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1016/j.xphs.2016.03.013

    authors: Hoefer CC,Blair RH,Blanco JG

    更新日期:2016-06-01 00:00:00

  • A method to predict the equilibrium solubility of drugs in solid polymers near room temperature using thermal analysis.

    abstract::A method is presented for determining the equilibrium solubility of a drug in a solid polymer at or near room temperature, which represents a typical storage temperature. The method is based on a thermodynamic model to calculate the Gibbs energy change ΔG(SS) associated with forming a binary drug-polymer solid solutio...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.23319

    authors: Bellantone RA,Patel P,Sandhu H,Choi DS,Singhal D,Chokshi H,Malick AW,Shah N

    更新日期:2012-12-01 00:00:00

  • Pharmacokinetic/pharmacodynamic modeling of the effects of intravenous immunoglobulin on the disposition of antiplatelet antibodies in a rat model of immune thrombocytopenia.

    abstract::Recently, our laboratory reported that intravenous immunoglobulin (IVIG) treatment increased antiplatelet antibody (7E3) clearance in a rat model of immune thrombocytopenic purpura (ITP). However, due to the multifaceted nature of IVIG therapy, the contribution of this increase in antiplatelet antibody clearance to th...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.10364

    authors: Hansen RJ,Balthasar JP

    更新日期:2003-06-01 00:00:00

  • The influence of excipients on drug release from hydroxypropyl methylcellulose matrices.

    abstract::The influence of commonly used excipients, spray-dried lactose (SDL), microcrystalline cellulose (MCC), and partially pregelatinized maize starch (Starch 1500) on drug release from hydroxypropyl methylcellulose (HPMC, hypromellose) matrix system has been investigated. A model formulation contained 30%w/w drug, 20%w/w ...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.20181

    authors: Levina M,Rajabi-Siahboomi AR

    更新日期:2004-11-01 00:00:00

  • Effect of buffer species on the thermally induced aggregation of interferon-tau.

    abstract::It is now becoming apparent that a common pathway of protein aggregation involves the unimolecular structural rearrangement from the native state to a slightly expanded aggregation-competent species. It is the goal of this study to understand the aggregation and the effects of buffer on the stability of IFN-tau. In th...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.20471

    authors: Katayama DS,Nayar R,Chou DK,Valente JJ,Cooper J,Henry CS,Vander Velde DG,Villarete L,Liu CP,Manning MC

    更新日期:2006-06-01 00:00:00

  • Theoretical description of transdermal transport of hydrophilic permeants: application to low-frequency sonophoresis.

    abstract::Application of ultrasound enhances transdermal transport of drugs (sonophoresis). The enhancement may result from enhanced diffusion due to ultrasound-induced skin alteration and/or from forced convection. To understand the relative roles played by these two mechanisms in low-frequency sonophoresis (LFS, 20 kHz), a th...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/1520-6017(200105)90:5<545::aid-jps1012>3.0

    authors: Tang H,Mitragotri S,Blankschtein D,Langer R

    更新日期:2001-05-01 00:00:00

  • Cardiovascular actions of three harmala alkaloids: harmine, harmaline, and harmalol.

    abstract::Each of three harmala alkaloids, harmine, harmaline, and harmalol, decreased heart rate and increased pulse pressure, peak aortic flow, and myocardial contractile force in intact normotensive anesthetized dogs. Harmine reduced systemic arterial blood pressure and total peripheral vascular resistance; harmaline-evoked ...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600660910

    authors: Aarons DH,Rossi GV,Orzechowski RF

    更新日期:1977-09-01 00:00:00

  • NSAID drugs release from injectable microspheres produced by supercritical fluid emulsion extraction.

    abstract::Supercritical fluid emulsion extraction is an innovative technology that uses supercritical carbon dioxide (SC-CO(2)) to extract the dispersed oily phase of an emulsion. This technology was used to produce poly-lactic-co-glycolic acid (PLGA) microspheres charged with two common NSAIDs: piroxicam (PX) and diclophenac s...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.21920

    authors: Della Porta G,Falco N,Reverchon E

    更新日期:2010-03-01 00:00:00

  • Pharmacokinetics of the antirheumatic proquazone in healthy humans.

    abstract::The pharmacokinetics of the antirheumatic proquazone and its conjugated and unconjugated m-hydroxy metabolites were investigated in five healthy male volunteers after both intravenous (75 and 122 mg) and peroral (300 and 900 mg via capsules) administration. For adequate intravenous dosing of the poorly water-soluble p...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600730312

    authors: Hinderling PH,Roos A

    更新日期:1984-03-01 00:00:00

  • A commentary on scale-up of pan coating process using microenvironmental control.

    abstract::Although significant progress had been made in developing general scale-up rules for an aqueous pan-coating process, there are often scenarios where small-scale experiments are not found to be truly reflective of what may be observed at the large scale. This article reviews some of the methods traditionally used for s...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章,评审

    doi:10.1002/jps.24191

    authors: Pandey P,Bindra DS

    更新日期:2014-11-01 00:00:00

  • Dissolution profiles for finely divided drug suspensions.

    abstract::A suspension of micronized prednisolone acetate was separated into four fractions by the technique of centrifugal elutriation. Data showed that each fraction had a narrow particle size. The dissolution experiments were carried out under sink conditions (less than 10% of saturation concentration) in a dissolution appar...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600720225

    authors: Mauger JW,Howard SA,Amin K

    更新日期:1983-02-01 00:00:00

  • Dose Optimization of Chloroquine by Pharmacokinetic Modeling During Pregnancy for the Treatment of Zika Virus Infection.

    abstract::The insidious nature of Zika virus (ZIKV) infections can have a devastating consequence for fetal development. Recent reports have highlighted that chloroquine (CQ) is capable of inhibiting ZIKV endocytosis in brain cells. We applied pharmacokinetic modeling to develop a predictive model for CQ exposure to identify an...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1016/j.xphs.2018.10.056

    authors: Olafuyi O,Badhan RKS

    更新日期:2019-01-01 00:00:00

  • Intraamniotic prostaglandin F2-alpha dose--twenty-four-hour abortifacient response.

    abstract::Prostaglandin F2 alpha was administered intraamniotically to 132 mid-first trimester gravidas to determine the dose-24-hour abortifacient response relationship. Single doses between 15-50 mg and multiple doses between 15-25 mg were administered to 3 groups each, the latter regimen at 6-hour intervals. Trials were de...

    journal_title:Journal of pharmaceutical sciences

    pub_type: 杂志文章

    doi:10.1002/jps.2600620809

    authors: Brenner WE,Hendricks CH,Fishburne JI Jr,Staurovsky L,Braaksma J,Taft R

    更新日期:1973-08-01 00:00:00