Microencapsulation and oxidative stability of spray-dried fish oil emulsions.

abstract：:Encapsulated vitro-derived apical buds of M.26 apple rootstock (Malus pumila Mill) can be employed for the formation of the synthetic seed. Satisfactory levels of conversion (plantlets from synthetic seed) can be achieved if there are adequate (i) rooting induction treatment, (ii) protocol of encapsulation, and (iii) ...

journal_title：Journal of microencapsulation

authors： Micheli M,Pellegrino S,Piccioni E,Standardi A

更新日期：2002-05-01 00:00:00

abstract：:The effects of different loading procedures of magnetic nanoparticles (MNs) on the structure and physicochemical properties of cisplatin magnetic liposomes were investigated by X-ray diffraction, infrared spectroscopy, transmission electron microscopy, and fluorescence spectroscopy. 1, 2-Dipalmitoyl-sn-glycero-3-Phosp...

journal_title：Journal of microencapsulation

authors： Wang L,Yang CQ,Wang J

更新日期：2012-01-01 00:00:00

abstract：:Sub-100-nm nanoparticles were prepared from beta-lactoglobulin (BLG) with a narrow size distribution by a desolvation method using glutaraldehyde for cross-linking. With pre-heating of the BLG solution to 60 degrees C and subsequent pH readjustment to 9.0, nanoparticles of 59 +/- 5 nm were obtained with improved unifo...

journal_title：Journal of microencapsulation

authors： Ko S,Gunasekaran S

更新日期：2006-12-01 00:00:00

abstract：:Co-flowing media of a polymeric solution (30 wt% polymethylsilsesquioxane in ethanol) and a ceramic suspension (10 wt% alumina in glycerol) were subjected to an electric field. The flow rates of the media (10-30 microL min(-1)) and the applied voltage (0-11 kV) were varied systematically during the experimentation by ...

journal_title：Journal of microencapsulation

authors： Nangrejo M,Ahmad Z,Edirisinghe M

更新日期：2010-01-01 00:00:00

abstract：:In this study, we evaluated a system for oral vaccine delivery, consisting of liposomes coated first with a layer of tremella and then with an outer layer of acid-induced alginate. In vitro release studies showed that the triple layer of alginate-tremella-liposomes was more resistant to an acidic pH and modulated the ...

journal_title：Journal of microencapsulation

authors： Cheng HC,Chang CY,Hsieh FI,Yeh JJ,Chien MY,Pan RN,Deng MC,Liu DZ

更新日期：2011-01-01 00:00:00

abstract：:Phosphatidylcholine (from egg yolk)-cholesterol-stearylamine (7:2:2.25, molar ratio) liposomes when associated with cyclosporin A (phosphatidylcholine:cyclosporin A = 2:0.07, molar ratio) do not inhibit significantly the biosynthesis of [3H]polyglycerophosphatides and [3H]phosphatidylinositol in mitochondrial and micr...

journal_title：Journal of microencapsulation

authors： Stuhne-Sekalec L,Stanacev NZ

更新日期：1989-04-01 00:00:00

abstract：:To overcome the recurrence problem in bladder tumours; nanoparticles with positive surface charge may improve interaction with biological membranes for intravesical administration. The aim of this study was to design, develop and evaluate (in vitro-in vivo) cationic nanoparticles based on chitosan, poly-L-lysine or po...

journal_title：Journal of microencapsulation

authors： Erdoğar N,Iskit AB,Mungan NA,Bilensoy E

更新日期：2012-01-01 00:00:00

abstract：:The aim of this study was to formulate, characterise and evaluate the activity of amodiaquine microparticles against Leishmania donovani. Microparticles were formulated by encapsulating the drug in bovine serum albumin using the spray-dryer method. The microparticles were evaluated for size, zeta potential, drug conte...

journal_title：Journal of microencapsulation

authors： Nettey H,Allotey-Babington GL,Somuah I,Banga NB,Afrane B,Amponsah SK,Annor H,Darko H,Hanson K,Aidoo A,Broni MN,Sasu C,Nyarko A

更新日期：2017-02-01 00:00:00

abstract：:The aim was to study the effect of the type of polymer solvent on characteristics of microspheres produced by spray drying. The water-soluble model protein, bovine serum albumin (BSA) was microencapsulated into biodegradable poly(D,L-lactic acid) using the following 10 different polymer solvents: acetaldehyde dimethyl...

journal_title：Journal of microencapsulation

authors： Gander B,Wehrli E,Alder R,Merkle HP

更新日期：1995-01-01 00:00:00

abstract：:Eudragit RS microspheres containing verapamil HCl for oral use were prepared using three different dispersing agents: aluminium tristearate, magnesium stearate and sucrose stearate, by a solvent evaporation method. The effects of the type and concentration of the dispersing agents and the inner phase polymer concentra...

journal_title：Journal of microencapsulation

authors： Horoz BB,Kiliçarslan M,Yüksel N,Baykara T

更新日期：2004-03-01 00:00:00

abstract：:Polyelectrolyte complexes (PEC) provide new opportunities for controlled release system of drugs, and have potentials to address challenges on the way to effective oral insulin delivery. Here, an innovative pH-sensitive PEC for insulin oral administration was developed, which was formed by self-assembly of two opposit...

journal_title：Journal of microencapsulation

authors： Chen T,Li S,Zhu W,Liang Z,Zeng Q

更新日期：2019-01-01 00:00:00

abstract：:Freeze-drying is an effective way to improve long-term physical stability of nanosuspension in drug delivery applications. Nanosuspension also known as suspension of nanoparticles. In this study, the effect of freeze-drying with different cryoprotectants on the physicochemical characteristics of resveratrol (RSV) nano...

journal_title：Journal of microencapsulation

authors： Wang L,Ma Y,Gu Y,Liu Y,Zhao J,Yan B,Wang Y

更新日期：2018-05-01 00:00:00

abstract：:In recent years, wormwood has been successfully applied in various fields, such as flavouring agent, plant dye, insect repellent and medical product. Wormwood oil encapsulated microcapsules with continuous release behaviours would be further applied in the health care textiles. Here, wormwood oil encapsulated microcap...

journal_title：Journal of microencapsulation

authors： Wang L,Li T,Xin B,Liu Y,Zhang F

更新日期：2020-06-01 00:00:00

abstract：:The objective of this study was to prepare a microparticulate drug delivery system being based on a new thiomer, namely a chitosan 2-iminothiolane conjugate (chitosan-TBA conjugate). Due to thiol groups being immobilized on chitosan, chitosan-TBA conjugate exhibits improved mucoadhesive and permeation enhancing proper...

journal_title：Journal of microencapsulation

authors： Maculotti K,Genta I,Perugini P,Imam M,Bernkop-Schnürch A,Pavanetto F

更新日期：2005-08-01 00:00:00

abstract：:To prepare the sustained release vitamin C carriers, vitamin C was successfully encapsulated in tripolyphosphate (TPP) cross-linked chitosan (TPP-chitosan) microspheres by the spray-drying method at different manufacturing conditions. Manufacturing parameters (inlet temperature, liquid flow rate, chitosan concentratio...

journal_title：Journal of microencapsulation

authors： Desai KG,Park HJ

更新日期：2006-02-01 00:00:00

abstract：:Latex particles coated with either amino or carboxyl groups were labelled with 99mTc. Two labelling methods were used: (1) direct labelling with tin reduction and (2) ligand exchange with tin pyrophosphate. Labelling efficiency and the radiochemical impurities were determined by thin-layer chromatography. Effect of [S...

journal_title：Journal of microencapsulation

authors： Ercan MT,Tuncel SA,Caner BE,Pişkin E

更新日期：1993-01-01 00:00:00

abstract：PURPOSE:Naproxen CR tablets have been obtained from its microspheres prepared by coprecipitation with Eudragit L100-55. The purpose of this work was to evaluate the main and interaction effects of deaggregating agent concentration (X1), compression pressure (X2) and amount of precipitating water (X3) on naproxen releas...

journal_title：Journal of microencapsulation

authors： Zaghloul AA,Vaithiyalingam SR,Faltinek J,Reddy IK,Khan MA

更新日期：2001-09-01 00:00:00

abstract：:The bioavailability of marketed nitrofurantoin capsules was compared to capsules filled with Gantrez-gelatin nitrofurantoin microcapsules of a core:coat ratio of 1:2. The collective results obtained from the analysis of urine samples of five volunteers indicated that nitrofurantoin microcapsules provided a prolonged r...

journal_title：Journal of microencapsulation

authors： Mortada SA,el Egaky MA,Motawi AM,el Khodery KA

更新日期：1988-10-01 00:00:00

abstract：:The body distribution of surfactant-coated and non-coated poly(methyl methacrylate) nanoparticles with a size of 131 +/- 30 nm after intravenous injection into rats was investigated. The coating materials were poloxamine 904, poloxamine 908, poloxamine 1508, poloxamer 338, and Brij 35. These materials were preselected...

journal_title：Journal of microencapsulation

authors： Tröster SD,Kreuter J

更新日期：1992-01-01 00:00:00

abstract：:Microencapsulation is almost exclusively performed in batch processes. With today's chemistry increasingly performed in flow reactors, this work aims to realise a continuous reactor setup for the encapsulation of an ester with a polyuria (PU) shell. The generation of an emulsion template is performed in a recirculatio...

journal_title：Journal of microencapsulation

authors： Gobert SRL,Segers M,Luca S,Teixeira RFA,Kuhn S,Braeken L,Thomassen LCJ

更新日期：2019-06-01 00:00:00

abstract：:The present research work was aimed at development and optimization of alginate mucoadhesive microspheres of carvedilol for nasal delivery to avoid first pass metabolism and to improve the therapeutic efficacy in the treatment of hypertension and angina pectoris. The microspheres were prepared by a water-in-oil (w/o) ...

journal_title：Journal of microencapsulation

authors： Patil SB,Sawant KK

更新日期：2009-08-01 00:00:00

abstract：:Nanoencapsulation by spray drying was performed to protect and preserve antioxidant rich dietary polyphenols from green coffee beans. Nano-encapsulation of green coffee was done using maltodextrin as wall material. The nanoparticles were further characterised by zetasizer, differential scanning colorimetry, X-ray diff...

journal_title：Journal of microencapsulation

authors： Desai NM,Gilbert Stanley J,Murthy PS

更新日期：2020-01-01 00:00:00

abstract：:Isoniazid was encapsulated into microspheres of alginate-chitosan by means of a complex coacervation method in an emulsion system. Since the encapsulation of isoniazid tends to be limited by its hydrophilic characteristics, this study proposes its microencapsulation by adsorption. The particles were prepared in three ...

journal_title：Journal of microencapsulation

authors： Lucinda-Silva RM,Evangelista RC

更新日期：2003-03-01 00:00:00

abstract：:Capsules have been prepared based on a polyanion blend of sodium alginate and sodium cellulose sulphate, gelled in the presence of calcium chloride and sodium chloride. In a second step a membrane was formed via the addition of polymethylene-co-guanidine (PMCG), an oligocation. A mechanistic study examined the influen...

journal_title：Journal of microencapsulation

authors： Renken A,Hunkeler D

更新日期：2007-02-01 00:00:00

abstract：:The objective of this study was selection of most influential variable for the preparation of gastro adhesive nanoparticles of acyclovir. Effect of formulation and processing variables on various response variables were studied by a Taguchi standard orthogonal array L8 design. Independent variables studied were the am...

journal_title：Journal of microencapsulation

authors： Kharia AA,Singhai AK

更新日期：2014-01-01 00:00:00

abstract：:In this study, ethylcellulose and acrylate-methacrylate copolymer (Eudragit RL 100, Eudragit RS 100) membranes were prepared by using appropriate types and amounts of plasticizers. Thirty percent and 20% of triacetin based on polymer weight were found to be appropriate plasticizers for ethylcellulose membranes and acr...

journal_title：Journal of microencapsulation

authors： Nimmannit U,Suwanpatra N

更新日期：1996-11-01 00:00:00

abstract：:A considerable effort has been spent in the past three decades to investigate various aspects of liposomes as novel drug delivery systems. In 1990, the first amphotericin B (AmB) liposomal preparation (L-AmB) under the brand name AmBisome was introduced into the market by Vestar. The successful marketing of the produc...

journal_title：Journal of microencapsulation

authors： Gulati M,Bajad S,Singh S,Ferdous AJ,Singh M

更新日期：1998-03-01 00:00:00

abstract：:Microencapsulation aims to protect polyunsaturated fatty acids against oxidation by embedding oil droplets in a solid matrix. The effect of the oil droplet size on the oxidation was evaluated under consideration of the non-encapsulated oil and the powder particle size. An O/W emulsion (1.6%(w/w) soy protein; 30.4%(w/w...

journal_title：Journal of microencapsulation

authors： Linke A,Hinrichs J,Kohlus R

更新日期：2020-03-01 00:00:00

abstract：:Solid lipid nanoparticles (SLNs) and nanosuspensions (NSs) have shown great promise for improving bioavailability of poorly water-soluble drugs. This study was aimed to develop SLNs and NS of Saquinavir (SQ) for improvement in bioavailability. These formulations were characterized and their pharmacokinetics and biodis...

journal_title：Journal of microencapsulation

authors： Dodiya SS,Chavhan SS,Sawant KK,Korde AG

更新日期：2011-01-01 00:00:00

abstract：CONTEXT:Flavonoids show promising anticancer potential but it is limited due to poor solubility. OBJECTIVE:The present investigation was to prepare Chrysin-Phospholipid complex loaded solid lipid nanoparticles (Ch-PC-SLNs) for improving its encapsulation as compared to that of Chrysin loaded SLNs (Ch-SLNs) and evaluat...

journal_title：Journal of microencapsulation

authors： Komath S,Garg A,Wahajuddin M

更新日期：2018-09-01 00:00:00