Encapsulation of Sesbania grandiflora extract in polymeric micelles to enhance its solubility, stability, and antibacterial activity.

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：:Atomic force microscopy (AFM) is recognized a suitable and powerful technique for surface and morphological analysis. Even if until now this technique has not been frequently used in the pharmaceutical field, it can contribute to an accurate morphologic characterization of microspheres and nanospheres. In this work, a...

journal_title：Journal of microencapsulation

authors： Dorati R,Patrini M,Perugini P,Pavanetto F,Stella A,Modena T,Genta I,Conti B

更新日期：2006-03-01 00:00:00

abstract：:Microencapsulation of ketoprofen using Eudragit RS and RL (acrylic resins) was investigated based on the dispersion system of ketoprofen-containing acetone in liquid paraffin. Aluminium tristearate was used as an additive for the preparation of microcapsules. Good reproducibility was observed in the microencapsulation...

journal_title：Journal of microencapsulation

authors： Goto S,Kawata M,Nakamura M,Maekawa K,Aoyama T

更新日期：1986-10-01 00:00:00

abstract：:Transplantation of cells genetically modified to produce neurotrophins is a promising spinal cord repair strategy. Previously we showed that fibroblasts engineered to produce brain-derived neurotrophic factor (Fb/BDNF) microencapsulated in alginate survive, continue to grow and express bioactive BDNF. We here compared...

journal_title：Journal of microencapsulation

authors： Francis NL,Shanbhag MS,Fischer I,Wheatley MA

更新日期：2011-01-01 00:00:00

abstract：:Background: Lavender oil consists of around 100 components and is susceptible to volatilisation and degradation reactions. Aim: Microencapsulate lavender oil by spray drying using a biocompatible polymeric blend of gum acacia and maltodextrin to protect the oil components. Effect of total polymer content, oil loading,...

journal_title：Journal of microencapsulation

authors： Burhan AM,Abdel-Hamid SM,Soliman ME,Sammour OA

更新日期：2019-05-01 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：:Immunomagnetic systems have been used for positive selection of a cell fraction from a mixture using appropriate surface markers with satisfactory results, as haematopoietic CD34+ cells. This work reports on the development of poly(ethylene glycol)-grafted (PEG) immunoliposomes loaded with citrate-magnetite stabilized...

journal_title：Journal of microencapsulation

authors： Domingo JC,Mercadal M,Petriz J,De Madariaga MA

更新日期：2001-01-01 00:00:00

abstract：:The blood-brain barrier (BBB) is the major problem for the treatment of central nervous system diseases. A previous study from our group showed that the brain-targeted chitosan nanoparticles-loaded with large peptide moieties can rapidly cross the barrier and provide neuroprotection. The present study aims to determin...

journal_title：Journal of microencapsulation

authors： Sahin A,Yoyen-Ermis D,Caban-Toktas S,Horzum U,Aktas Y,Couvreur P,Esendagli G,Capan Y

更新日期：2017-11-01 00:00:00

abstract：PURPOSE:To develop a stable and reproducible modified release pellet formulation containing ibuprofen. METHODS:Using extrusion-spheronization technology to produce pellets. RESULTS:The percentage yield, size distribution and overall pellet shape within the desired size range of 1000-1400 microm was found to be depend...

journal_title：Journal of microencapsulation

authors： Lutchman D,Dangor CM,Perumal D

更新日期：2005-09-01 00:00:00

abstract：:The objective of this study is to explore the influence of polyvinylpyrrolidone (PVP) quantity on the solubility, crystallinity and oral bioavailability of poorly water-soluble fenofibrate in solvent-evaporated microspheres. Numerous microspheres were prepared with fenofibrate, sodium lauryl sulphate (SLS) and PVP usi...

journal_title：Journal of microencapsulation

authors： Yousaf AM,Kim DW,Kim DS,Kim JO,Youn YS,Cho KH,Yong CS,Choi HG

更新日期：2016-06-01 00:00:00

abstract：:The entrapment of clofazimine (CLO) in a liposomal delivery system for topical application can protect it from absorption into the blood circulation and increase its residence time within the skin. This may reduce the very long mean period of leprosy treatment, as well as the side effects due to the long term administ...

journal_title：Journal of microencapsulation

authors： Patel VB,Misra AN

更新日期：1999-05-01 00:00:00

abstract：:Nanoparticles prepared of human serum albumin (HSA) represent promising carriers for drug delivery. Desolvating procedure is a common method to obtain protein-based particles. However process parameters have a great influence on size, size distribution and particle yield of the resulting formulation. Therefore, it is ...

journal_title：Journal of microencapsulation

authors： Storp Bv,Engel A,Boeker A,Ploeger M,Langer K

更新日期：2012-01-01 00:00:00

abstract：:This study optimized and evaluated the conditions for surface coating of microspheres using a spray-dryer. Four formulations of Bromophenol blue (BPB)-loaded albumin microspheres were prepared using a spray-dryer, cross-linked at different concentrations and time periods. One of the optimized formulations with the des...

journal_title：Journal of microencapsulation

authors： Bejugam NK,Uddin AN,Gayakwad SG,D'Souza MJ

更新日期：2008-12-01 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：: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：:Chronic osteomyelitis is still the cause of many problems in orthopaedics in terms of therapy and infection persistence. Four-to-six week systemic antibiotic therapy is required along with bone and soft tissue debridement in the therapy of chronic osteomyelitis. Prolonged-release local antibiotic therapy has been take...

journal_title：Journal of microencapsulation

authors： Yenice I,Caliş S,Atilla B,Kaş HS,Ozalp M,Ekizoğlu M,Bilgili H,Hincal AA

更新日期：2003-11-01 00:00:00

abstract：:Abietic acid was isolated from rosin N Grade (ISI) by a simple process and the product was further standardized. Sulphadiazine microcapsules were prepared by the solvent evaporation technique, using abietic acid as a wall-forming material. Discrete, spherical and free-flowing microcapsules were obtained by phase separ...

journal_title：Journal of microencapsulation

authors： Puranik PK,Manekar NC,Dorle AK

更新日期：1992-10-01 00:00:00

abstract：:Aim: A novel folated pluronic F127 (FA-F127) was synthesised, so as to modify liposomes with FA group on the surface, and evaluate the effects of FA-F127 modification on the properties of the modified liposomes.Methods: FA was linked to one end of pluronic F127, via the terminal OH group, to obtain FA-F127 and the str...

journal_title：Journal of microencapsulation

authors： Li Z,Xiong X,Peng S,Chen X,Liu W,Liu C

更新日期：2020-05-01 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：PURPOSE:This investigation was undertaken to develop glyceryl monostearate (Geleol)-based solid lipid nanoparticles (SLNs) of a hydrophilic drug ciprofloxacin HCl. METHODS:Hansen's solubility parameter study was carried out in screening of a suitable carrier and solvent system. Subsequently, SLNs were prepared by solv...

journal_title：Journal of microencapsulation

authors： Shah M,Agrawal Y

更新日期：2012-01-01 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：:The sorption of 5-fluorouracil from aqueous solutions onto poly(methyl methacrylate) was investigated. Linear sorption isotherms were obtained and no crystallinity of the nanoparticles after sorption was detectable by X-ray analysis indicating a partitioning of the drug into the polymer particles-forming a solid solut...

journal_title：Journal of microencapsulation

authors： Yalabik-Kas HS,Kreuter J,Hincal AA,Speiser PP

更新日期：1986-04-01 00:00:00

abstract：:The purpose of this study was to assess the antioxidant and anti-inflammatory potential of liposomal formulations enriched with Hypericum hookerianum (Hyp) aqueous extracts. Cotyledon segments derived from protocorms of H. hookerianum were cultured on Murashige and Skoog (MS) media supplemented with Kinetin (KN, 1 mgl...

journal_title：Journal of microencapsulation

authors： Pradeep PS,Manisha S,Monica Amala Nayaki J,Sivaraman D,Selvaraj R,Seeni S

更新日期：2019-09-01 00:00:00

abstract：:Graft copolymer polyethylenimine-graft-poly(N-vinylpyrrolidone) (PEI-g-PVP) was prepared by coupling mono carboxyl-terminated PVP (PVP-COOH) with PEI using N,N'-dicyclohexylcarbodiimide (DCC) and N-hydroxysuccinimide (NHS) as coupling agents. In aqueous medium, PVP-g-PEI can self-assemble into stable polyion complex m...

journal_title：Journal of microencapsulation

authors： Yuan J,Luo Y,Gao Q

更新日期：2011-01-01 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：: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：: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：: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：:Using liposomes radiolabelled by the 99mTechnetium-stannous chloride technique we have investigated the effect of surface charge on the stability of the isotope in vitro and in vivo. Dialysis of 99mTc-labelled positive, negative and neutral liposomes, which had been incubated in either saline or normal rat serum showe...

journal_title：Journal of microencapsulation

authors： Love WG,Amos N,Williams BD,Kellaway IW

更新日期：1989-01-01 00:00:00

abstract：:This work aimed to investigate the potential effect of cyclodextrin encapsulation on intrinsic ability of daidzein (DAD) and genistein (GEN) to inhibit the glycosaminoglycan (GAG) synthesis in fibroblasts originating from patients with mucopolysaccharidosis (MPS), type II and III. DAD or GEN encapsulation with either ...

journal_title：Journal of microencapsulation

authors： Fumić B,Jablan J,Cinčić D,Zovko Končić M,Jug M

更新日期：2018-01-01 00:00:00