Physico-chemical characterisation, cytotoxic activity, and biocompatibility studies of tamoxifen-loaded solid lipid nanoparticles prepared via a temperature-modulated solidification method.

Abstract:

CONTEXT:Solid lipid nanoparticles (SLNs) can efficiently and efficaciously incorporate anti-cancer agents. OBJECTIVE:To prepare and characterise tamoxifen (TAM)-loaded SLNs. MATERIALS AND METHODS:Glyceryl monostearate, Tween-80, and trehalose were used in SLNs. SLNs were tested via dynamic light scattering (DLS), transmission electron microscopy (TEM), differential scanning calorimetry (DSC), X-ray diffraction (XRD), and Fourier transform infrared spectroscopy (FTIR). RESULTS:Characterisation studies revealed SLNs of about 540 nm with a negative surface charge and confirmed the entrapment of TAM in the SLNs. The entrapment efficiency was estimated to be 60%. DISCUSSION:The in vitro drug release profile demonstrated a gradual increase followed by a release plateau for several days. A drug concentration-dependent increase in cytotoxic activity was observed when the SLNs were evaluated in cell cultures. CONCLUSION:Biocompatible and stable lyophilised SLNs were successfully prepared and found to possess properties that may be utilised in an anti-cancer drug delivery system.

journal_name

J Microencapsul

authors

Lakkadwala S,Nguyen S,Lawrence J,Nauli SM,Nesamony J

doi

10.3109/02652048.2014.898707

subject

Has Abstract

pub_date

2014-01-01 00:00:00

pages

590-9

issue

6

eissn

0265-2048

issn

1464-5246

journal_volume

31

pub_type

杂志文章
  • Drug targeting using non-magnetic and magnetic albumin-globulin mix microspheres of mefenamic acid.

    abstract::Optimum conditions for the preparation of non-magnetic and magnetic microspheres of albumin-globulin mix (alglomix) containing mefenamic acid have been standardized. The effect of various parameters has been investigated with regard to the appearance, yield, drug content and encapsulation efficiency. The physicochemic...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.3109/02652049109021856

    authors: Lalla JK,Ahuja PL

    更新日期:1991-01-01 00:00:00

  • Prolonged retention and in vivo evaluation of cationic nanoparticles loaded with Mitomycin C designed for intravesical chemotherapy of bladder tumours.

    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

    pub_type: 杂志文章

    doi:10.3109/02652048.2012.668957

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

    更新日期:2012-01-01 00:00:00

  • Optimisation of polymer coating process for microencapsulating ferrous fumarate for salt double fortification with iodine and iron.

    abstract::An extrusion-based encapsulation process has been developed for making salt grain-sized iron premix for salt fortification. The first step of extrusion agglomeration process has been studied and reported previously. The focus of this study is on the optimisation of the colour-masking and polymer coating steps. Several...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.3109/02652048.2011.651493

    authors: Yadava D,Olive Li Y,Diosady LL,Wesley AS

    更新日期:2012-01-01 00:00:00

  • Polycarboxylic acid nanoparticles for ophthalmic drug delivery: an ex vivo evaluation with human cornea.

    abstract::In ophthalmic drug delivery, a major problem is retaining an adequate concentration of a therapeutic agent in the pre-corneal area. Polycarboxylic acid carriers such as polyacrylic acid and polyitaconic acid in sub-colloidal, nanoparticulate hydrogel form have a strong potential for sustained release of a drug in ocul...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.1080/02652040400008515

    authors: De TK,Bergey EJ,Chung SJ,Rodman DJ,Bharali DJ,Prasad PN

    更新日期:2004-12-01 00:00:00

  • Effects of double encapsulation and coating on synthetic seed conversion in M.26 apple rootstock.

    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

    pub_type: 杂志文章

    doi:10.1080/02652040110105337

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

    更新日期:2002-05-01 00:00:00

  • Controlled release effect of insecticide microcapsules and their results in common household insect pest control.

    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

    pub_type: 杂志文章

    doi:10.3109/02652048409031543

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

    更新日期:1984-10-01 00:00:00

  • Physicochemical characterization of protamine-phosphorothioate nanoparticles.

    abstract::Protamine-oligonucleotide nanoparticles represent effective colloidal drug carriers for antisense phosphorothioate oligonucleotides (PTO). This study describes improvements in particle preparation and the physicochemical properties of the complexes prepared. The influence of component concentrations, length of the PTO...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.1080/02652040400000504

    authors: Lochmann D,Vogel V,Weyermann J,Dinauer N,von Briesen H,Kreuter J,Schubert D,Zimmer A

    更新日期:2004-09-01 00:00:00

  • Optimisation of the microencapsulation of lavender oil by spray drying.

    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

    pub_type: 杂志文章

    doi:10.1080/02652048.2019.1620355

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

    更新日期:2019-05-01 00:00:00

  • Cyclodextrin encapsulation of daidzein and genistein by grinding: implication on the glycosaminoglycan accumulation in mucopolysaccharidosis type II and III fibroblasts.

    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

    pub_type: 杂志文章

    doi:10.1080/02652048.2017.1409819

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

    更新日期:2018-01-01 00:00:00

  • Cationic lipid emulsions as potential bioadhesive carriers for ophthalmic delivery of palmatine.

    abstract::Palmatine (PM) is a potent anti-infective agent used to treat eye diseases. However, PM is less effective for ocular application due to short residence time within the eyes. This study aimed to develop a cationic lipid emulsions (CLEs) for ophthalmic delivery of PM and evaluate its suitability in infection treatment. ...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.1080/02652048.2016.1248512

    authors: Yin J,Xiang C,Lu G

    更新日期:2016-12-01 00:00:00

  • Mixed-wall microcapsules made of cross-linked proteins and polysaccharides: preparation and properties.

    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

    pub_type: 杂志文章

    doi:10.3109/02652049109069560

    authors: Levy MC,Andry MC

    更新日期:1991-07-01 00:00:00

  • Preparation of soft microcapsules containing multiple core materials with interfacial dehydration reaction using the (W/O)/W emulsion.

    abstract::The soft microcapsules containing eucalyptus oil, ubiquinone and the fine water droplets could be prepared with interfacial dehydration reaction between hydroxy methyl cellulose and tannic acid using the water-in-oil-in-water type multiple (W/O)/W emulsion. The diameters of the microcapsules and the content and the mi...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.1080/02652048.2017.1403494

    authors: Taguchi Y,Suzuki T,Saito N,Yokoyama H,Tanaka M

    更新日期:2017-12-01 00:00:00

  • Sequential interpenetrating polymer network hydrogel microspheres of poly(methacrylic acid) and poly(vinyl alcohol) for oral controlled drug delivery to intestine.

    abstract::Sequential interpenetrating networks of poly(methacrylic acid) and poly(vinyl alcohol) have been prepared and cross-linked with glutaraldehyde to obtain pH sensitive microspheres by a water-in-oil emulsification method. Microspheres have been used to deliver the chosen model anti-inflammatory drug viz., ibuprofen to t...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.1080/02652040801896435

    authors: Mundargi RC,Patil SA,Kulkarni PV,Mallikarjuna NN,Aminabhavi TM

    更新日期:2008-06-01 00:00:00

  • Transdermal delivery of low molecular weight heparin loaded in flexible liposomes with bioavailability enhancement: comparison with ethosomes.

    abstract::Low molecular weight heparin (LMWH)-loaded flexible liposomes (flexosomes) were formulated for transdermal delivery, and their physicochemical and pharmacokinetic parameters were compared with LMWH-loaded ethosomes. Flexosomes had similar particle size compared with ethosomes, but their deformability was higher than t...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.3109/02652048.2010.507880

    authors: Song YK,Hyun SY,Kim HT,Kim CK,Oh JM

    更新日期:2011-01-01 00:00:00

  • Preparation and characterization of textile-based carrier systems for anal fissure treatment.

    abstract::Anal fissure is common and painful disease of anorectum. In this study, microparticles containing nifedipine and lidocaine HCl were prepared by spray drying and applied to bio-degradable and bio-stable tampons. Characterization of microparticles was determined by visual analyses, mass yield, particle size measurement,...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.1080/02652048.2017.1393113

    authors: Sarıışık AM,Karavana SY,Türkoğlu GC,Rençber S,Önder T

    更新日期:2017-12-01 00:00:00

  • Liposomes and lipopolymeric carriers for gene delivery.

    abstract::In this work we have examined the ability of various lipopolyplexes to deliver genes into liver cancer cells. We evaluated different parameters such as the protocol of preparation, the lipid/DNA molar ratio, and the molecular weight and type of PEI, to optimize the formulation to achieve high transfection activity. Ou...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.3109/02652048.2010.501396

    authors: Tros de Ilarduya C,García L,Düzgünes N

    更新日期:2010-01-01 00:00:00

  • Functionality of protective colloids affecting the formation, size uniformity and morphology of drug-free polylactic acid microspheres.

    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

    pub_type: 杂志文章

    doi:10.3109/02652049809006865

    authors: Lin SY,Chen KS,Teng HH

    更新日期:1998-05-01 00:00:00

  • Hyaluronidase-injectable microparticles intended for the treatment of extravasation.

    abstract::Hyaluronidase is a protein whose enzymatic activity is successfully employed in extravasation therapy. Taking into account that several proteins (e.g. gelatin and albumin) have been employed as natural polymers for the preparation of microspheres, this work approaches a comprehensive investigation on hyaluronidase inj...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.3109/02652049809006838

    authors: Modena T,Conti B,Genta I,Pauanetto F,Tira ME,Sini P,Gazzaniga A

    更新日期:1998-01-01 00:00:00

  • Formulation, characterization and evaluation of rotavirus encapsulated PLA and PLGA particles for oral vaccination.

    abstract::Polylactide (PLA) and polylactide-co-glycolide (PLGA) particles entrapping rotavirus (strain SA11) were formulated using a solvent evaporation technique. To minimize denaturation of viral antigen during the emulsification process, serum albumin was used as a stabilizer. Use of NaHCO(3) and sucrose during the primary e...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.1080/02652040802211709

    authors: Nayak B,Panda AK,Ray P,Ray AR

    更新日期:2009-03-01 00:00:00

  • Development and characterization of buoyant theophylline microspheres with near zero order release kinetics.

    abstract::The objective of this study was to prepare floating theophylline microspheres with zero order release profiles for use as buoyant reservoirs with increased retention time in the stomach. The microspheres were prepared by a modified emulsion-solvent evaporation method using a polymer mixture of cellulose acetate butyra...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.3109/02652049809008255

    authors: Stithit S,Chen W,Price JC

    更新日期:1998-11-01 00:00:00

  • The synthesis of semipermeable membrane microcapsules using in situ cyanoacrylate ester polymerization.

    abstract::A new material for the microencapsulation of biological systems was discovered and characterized with regards to the effects of reaction conditions on product yield. By using poly(cyanoacrylate ester), membrane microcapsules were produced with sufficient strength and porosity to be effective in a process environment f...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.1080/02652040110055225

    authors: Holl RJ,Chambers RP

    更新日期:2002-11-01 00:00:00

  • Resveratrol solid lipid microparticles as dry powder formulation for nasal delivery, characterization and in vitro deposition study.

    abstract::This study focuses on development and in vitro characterisation of a nasal delivery system based on uncoated or chitosan-coated solid lipid microparticles (SLMs) containing resveratrol, a natural anti-inflammatory molecule, as an effective alternative to the conventional steroidal drugs. The physico-chemical character...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.1080/02652048.2016.1260659

    authors: Martignoni I,Trotta V,Lee WH,Loo CY,Pozzoli M,Young PM,Scalia S,Traini D

    更新日期:2016-12-01 00:00:00

  • Characterization and in vitro degradation of salicylate-derived poly(anhydride-ester microspheres).

    abstract::The aim of this study was to investigate how glass transition temperature (Tg) influenced polymer microsphere formation and degradation of three chemically, similar novel salicylatebased poly(anhydride-esters): poly[1,6-bis(o-carboxyphenoxy)hexanoate] (CPH), Tg = 59 degrees C; poly[1,8-bis(o-carboxyphenoxy)octanoate] ...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.1080/02652040600776481

    authors: Yeagy BA,Prudencio A,Schmeltzer RC,Uhrich KE,Cook TJ

    更新日期:2006-09-01 00:00:00

  • Ion-exchange albumin microcapsules of doxorubicin: an in vitro release kinetic evaluation.

    abstract::Cross-linked albumin microcapsules were prepared, using a polycondensation interfacial process. Doxorubicin was incorporated in these microcapsules by simple adsorption from aqueous solution. Increasing the extent of cross-linkage of the microcapsule walls by either increasing the cross-linking agent concentration or ...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.3109/02652048809064170

    authors: Sawaya A,Fickat R,Benoit JP,Puisieux F,Benita S

    更新日期:1988-07-01 00:00:00

  • Formulation and evaluation of nasal mucoadhesive microspheres of sumatriptan succinate.

    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

    pub_type: 杂志文章

    doi:10.3109/02652040802685241

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

    更新日期:2009-12-01 00:00:00

  • Phagocytosis and degradation of human serum albumin microspheres and nanoparticles in human macrophages.

    abstract::Nanoparticles and microspheres made from human serum albumin are biodegradable and, as a physiological material, less cytocidal than cyanoacrylates. Therefore, they should be a suitable carrier system for targeting drugs into cells of the mononuclear phagocyte system. Nevertheless, the process of phagocytic uptake and...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.3109/02652049409040455

    authors: Schäfer V,von Briesen H,Rübsamen-Waigmann H,Steffan AM,Royer C,Kreuter J

    更新日期:1994-05-01 00:00:00

  • Albumin nanoparticles with predictable size by desolvation procedure.

    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

    pub_type: 杂志文章

    doi:10.3109/02652048.2011.635218

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

    更新日期:2012-01-01 00:00:00

  • Effects of loading procedures of magnetic nanoparticles on the structure and physicochemical properties of cisplatin magnetic liposomes.

    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

    pub_type: 杂志文章

    doi:10.3109/02652048.2012.692397

    authors: Wang L,Yang CQ,Wang J

    更新日期:2012-01-01 00:00:00

  • Swelling behaviour and controlled drug release from cross-linked κ-carrageenan/NaCMC hydrogel by diffusion mechanism.

    abstract::We studied a model system of controlled drug release using beta-carotene and κ-carrageenan/NaCMC hydrogel as a drug and a device, respectively. Different concentrations of genipin were added to crosslink the beta-carotene loaded beads by using the dripping method. Results have shown that the cross-linked beads possess...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.3109/02652048.2011.651501

    authors: Hezaveh H,Muhamad II,Noshadi I,Shu Fen L,Ngadi N

    更新日期:2012-01-01 00:00:00

  • N-lauroyl chitosan surface-modified PLGA nanoparticles as carrier for adriamycin to overcome cancer drug resistance.

    abstract::N-lauroyl chitosan (NLCS) conjugates with different degrees of substitution (DS) of lauroyl group were synthesized and used to prepare surface modified poly(lactic-co-glycolic) acid (NLCS-PLGA) nanoparticles via hydrophobic interaction and ionic bond force. NLCS-PLGA nanoparticles had spherical shape with shell-core s...

    journal_title:Journal of microencapsulation

    pub_type: 杂志文章

    doi:10.3109/02652048.2013.824515

    authors: Li J,Zhou P,Wang Y,Chen H,Zhang C,Li R,Yang X,Wang Y

    更新日期:2014-01-01 00:00:00