Microencapsulation of Lactobacillus rhamnosus GG with flaxseed mucilage using co-extrusion technique.

abstract：:The aim of this work was to investigate the role of HLB of emulsifier as well as volume of the internal aqueous phase (W(1)) and presence of salt in the external aqueous phase (W(2)) on the morphology, size and encapsulation efficiency of poly(D,L-lactide) microspheres containing naltrexone HCl. PLA microparticles con...

journal_title：Journal of microencapsulation

authors： Dinarvand R,Moghadam SH,Sheikhi A,Atyabi F

更新日期：2005-03-01 00:00:00

abstract：:The purpose of this study was the preparation, optimisation and in vitro characterisation of PHBV and PLGA blend nanoparticles (NPs) for prolonged delivery of Teriparatide. Double emulsion solvent evaporation technique was employed for the fabrication of NPs. The nanoformulation was optimised using the Box-Behnken met...

journal_title：Journal of microencapsulation

authors： Bahari Javan N,Rezaie Shirmard L,Jafary Omid N,Akbari Javar H,Rafiee Tehrani M,Abedin Dorkoosh F

更新日期：2016-08-01 00:00:00

abstract：CONTEXT:Quercetin (QUE) is a flavonoid with antioxidant/anti-inflammatory properties, poorly absorbed when orally administered. OBJECTIVES:To prepare chitosan/xanthan gum microparticles to increase QUE oral bioavailability and optimize its release in the colon. MATERIALS AND METHODS:Chitosan/xanthan gum hydrogel embe...

journal_title：Journal of microencapsulation

authors： Caddeo C,Nácher A,Díez-Sales O,Merino-Sanjuán M,Fadda AM,Manconi M

更新日期：2014-01-01 00:00:00

abstract：:Radioembolization is used in diagnostic imaging of the lungs and for radioembolization therapy of hepatic tumours. Presently, 99mTc labelled macroaggregates or microspheres of human serum albumin (HAM) are used for this purpose. Poly lactic acid (PLA) is biodegradable, like HAM, and, unlike HAM, is not a blood product...

journal_title：Journal of microencapsulation

authors： Ergün EL,Ercan MT,Selek H,Kaş HS,Ruacan S,Unsal IS,Mutlu M

更新日期：2000-07-01 00:00:00

abstract：:Ionotropic gelation was used to entrap sulindac into calcium alginate beads as a potential drug carrier for the oral delivery of this anti-inflammatory drug. Beads were investigated in vitro for a possible sustained drug release and their use in vivo as a gastroprotective system for sulindac. Process parameters such a...

journal_title：Journal of microencapsulation

authors： Yegin BA,Moulari B,Durlu-Kandilci NT,Korkusuz P,Pellequer Y,Lamprecht A

更新日期：2007-06-01 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：: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：: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：:The purpose of this research work was to formulate and systematically evaluate in vitro performance of mucoadhesive microspheres of lacidipine for treatment of pylorospasm. Lacidipine microspheres containing chitosan were prepared by chemical denaturation using glutaraldehyde as a cross-linking agent. The microspheres...

journal_title：Journal of microencapsulation

authors： Sultana S,Bhavna,Iqbal Z,Panda BP,Talegaonkar S,Bhatnagar A,Ahmad FJ

更新日期：2009-08-01 00:00:00

abstract：:Microcapsules were prepared through an interfacial cross-linking process using terephthaloylchloride and applied to mixtures of a protein (human serum albumin or gelatin) and a polysaccharide. Their properties were compared with those of microcapsules prepared from the protein alone. Morphological characteristics of m...

journal_title：Journal of microencapsulation

authors： Levy MC,Andry MC

更新日期：1991-07-01 00:00:00

abstract：:Regular spherical microspheres of 220-260 microns average size have been prepared from vinylpyrrolidone/vinylacetate copolymer using a solvent evaporation method. Griseofulvin has been incorporated into these microspheres and its physical characterization has been carried out by differential scanning calorimetry (DSC)...

journal_title：Journal of microencapsulation

authors： Vojnovic D,Rubessa F,Bogataj M,Mrhar A

更新日期：1993-01-01 00:00:00

abstract：:This paper discusses the optimization of the solvent evaporation process to produce double-walled (DW) microspheres in a single-step. Five process variables were studied: polymer solution concentration, polymer weight ratio, polymer solution volume ratios, encapsulation temperature, and air flow rate across the top of...

journal_title：Journal of microencapsulation

authors： Leach K,Noh K,Mathiowitz E

更新日期：1999-03-01 00:00:00

abstract：:Secretory leukocyte protease inhibitor (SLPI) is an endogenous serine protease inhibitor that protects the lungs from excessive tissue damage caused by leukocyte proteases released during inflammation. Recombinant SLPI (rSLPI) has shown potential as a treatment for inflammatory lung conditions. To date, its clinical a...

journal_title：Journal of microencapsulation

authors： Gibbons AM,McElvaney NG,Taggart CC,Cryan SA

更新日期：2009-09-01 00:00:00

abstract：:The purpose of this study was to design and characterise an oral mucoadhesive micellar drug carrier. In this regard, a mucoadhesive hydrophobic cationic aminocellulose was easily synthesised under mild homogeneous conditions with high yield. The cellulose derivative resulted in strongly improved mucoadhesive propertie...

journal_title：Journal of microencapsulation

authors： Songsurang K,Siraleartmukul K,Muangsin N

更新日期：2015-01-01 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：:Prototype fragrances, prepared from common fragrance components, were extracted with water, recovered, and characterized by gas chromatography before and after the water treatment, revealing a significant loss of the more water-soluble components. Unextracted prototype fragrances were also microencapsulated by a gelat...

journal_title：Journal of microencapsulation

authors： Flores RJ,Wall MD,Carnahan DW,Orofino TA

更新日期：1992-07-01 00:00:00

abstract：:The effect of process variables such as nozzle size, flow-rate of dispersed phase, inter-electrode distance, and presence of an acid acceptor and a thickening agent in the dispersed phase, on the production and size distribution of nylon 6-10 microcapsules prepared by interfacial polymerization in a high-voltage elect...

journal_title：Journal of microencapsulation

authors： Etuk BR,Weatherley LR,Murray KR

更新日期：1995-03-01 00:00:00

abstract：:Poly-D,L-lactide (PDLLA) and polylactide-co-glycolide (PLGA) microspheres containing thymopentin have been prepared by a water-in-oil-in-water-emulsion/solvent evaporation technique. The goal is to stabilize the active compound thymopentin, and to prolong its therapeutic activity, by embedding the drug in a polymeric ...

journal_title：Journal of microencapsulation

authors： Conti B,Panico M,Ventura CA,Giunchedi P,Puglisi G

更新日期：1997-05-01 00:00:00

abstract：:The purpose of present research work was to develop mucoadhesive microspheres for nasal delivery with the aim to avoid hepatic first-pass metabolism, improve therapeutic efficacy and enhance residence time. For the treatment of migraine, hydroxypropyl methylcellulose (HPMC) K4M and K15M based microspheres containing s...

journal_title：Journal of microencapsulation

authors： Jain SA,Chauk DS,Mahajan HS,Tekade AR,Gattani SG

更新日期：2009-12-01 00:00:00

abstract：:Provision and maintenance of adequate concentrations of antibiotics at infection sites is very important in treating highly resistant infections. For diseases like implant related osteomyelitis (IRO) it is best to provide this locally via implanted drug formulations, as systemic administration of the antibiotic may no...

journal_title：Journal of microencapsulation

authors： Gurselt I,Yagmurlu F,Korkusuz F,Hasirci V

更新日期：2002-03-01 00:00:00

abstract：:Since 1978 we have prepared microencapsulated insecticides by complex coacervation and interfacial polymerization for household insect pest control, fenthion being the main core element. A series of tests have been conducted against mosquitoes (Culex pipiens quinquefasciatus), cockroaches (Periplaneta americana) and b...

journal_title：Journal of microencapsulation

authors： Gao YT,Shen PY,Wang BH,Lü SD,Huang GC,Ho LS

更新日期：1984-10-01 00:00:00

abstract：:Liposomes containing Isovist were prepared by controlled detergent dialysis as well as by reverse phase evaporation. After preparation these liposomes were lyophilized and then submitted to sterilization by ethylene oxide. Prior to lyophilization, trehalose was added as a protective agent to preserve the size of the l...

journal_title：Journal of microencapsulation

authors： Ratz H,Freise J,Magerstedt P,Schaper A,Preugschat W,Keyser D

更新日期：1989-10-01 00:00:00

abstract：AIM:To develop a biocompatible cobalt ferrite (CF-NP) nanodrug formulation using oleic acid and poly (d,l-lactide-co-glycolic) acid (PLGA) for the delivery of docetaxel (DTX) specifically to breast cancer cells. METHODS:The CF-NP were synthesised by hydrothermal method and conjugated with DTX in a PLGA matrix and were...

journal_title：Journal of microencapsulation

authors： Panda J,Satapathy BS,Mandal B,Sen R,Mukherjee B,Sarkar R,Tudu B

更新日期：2021-01-01 00:00:00

abstract：:Indomethacin micro-crystals sized approximately 2 microm have been encapsulated with polyelectrolyte multi-layers for the purpose of controlled release. Charged linear poly (dimethyldiallyl ammonium chloride) (PDDA) and poly (styrene sulphonate) (PSS) were alternatively deposited on approximately 2 microm drug micro-c...

journal_title：Journal of microencapsulation

authors： Chen Y,Lin X

更新日期：2005-02-01 00:00:00

abstract：:This study explored a liquid phase coating technique to produce polymethyl methacrylate (PMMA)-coated alginate microspheres. Alginate microspheres with a mean diameter of 85.6 microm were prepared using an emulsification method. The alginate microspheres, as cores, were then coated with different types of PMMA by a li...

journal_title：Journal of microencapsulation

authors： Chan LW,Liu X,Heng PW

更新日期：2005-12-01 00:00:00

abstract：:Using formalin inactivated Actinobacillus pleuropneumoniae antigens and aqueous ethylcellulose dispersions, microspheres of oral vaccines were developed by a co-spray drying process. The present study attempted to determine whether the dosage formulations of microspheres could form enteric matrices. To assess the ente...

journal_title：Journal of microencapsulation

authors： Liao CW,Cheng IC,Yeh KS,Lin FY,Weng CN

更新日期：2001-05-01 00:00:00

abstract：:Aims: The study was carried out to synthesise and characterise the chitosan-encapsulated genistein (CHI-En/Gen) and determine its anti-cancer and anti-angiogenic properties.Methods: The cytotoxic and anti-angiogenic activity of CHI-En/Gen was performed using MTT and chorioallantoic membrane assay. The molecular action...

journal_title：Journal of microencapsulation

authors： Rahmani F,Karimi E,Oskoueian E

更新日期：2020-06-01 00:00:00

abstract：:Drug-free polylactic acid (PLA) microspheres were prepared by an emulsification-solvent evaporation technique using different types of protective colloids. The influence of five types of hydrophilic prolymers (polysaccharides, proteins, synthetic cellulose derivatives, synthetic nonionic polymers and surfactants) on t...

journal_title：Journal of microencapsulation

authors： Lin SY,Chen KS,Teng HH

更新日期：1998-05-01 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：:This work demonstrates Box-Behnken design (BBD)'s capability in exploring scientific principles governing a process, different from its use in process optimisation. We have investigated nanoprecipitation (NP) of temozolomide with polycaprolactone. Five factors, surfactant, stirring speed (SS), dropping rate (DR), phas...

journal_title：Journal of microencapsulation

authors： Singh Y,Ojha P,Srivastava M,Chourasia MK

更新日期：2015-01-01 00:00:00