Abstract：
:Lipid carrier-mediated transdermal drug delivery offers several advantages because it is non-irritating and non-toxic, provides effective control of drug release, and forms an adhesive film that hydrates the outer skin layers. However, to penetrate the deeper skin layers, these formulations need to overcome several barriers in the stratum corneum. This study evaluates factors influencing particle size and drug-loading capacity, which play a key role in drug permeation and efficacy. Diclofenac sodium was chosen as the model drug. The fabrication of diclofenac sodium-loaded lipid nanoparticles was optimized by modulating several parameters, including the lipids and surfactants employed, the drug/lipid ratio, and the pH of the aqueous phase. The physical properties and loading efficiencies of the nanoparticles were characterized. The optimized formulation was then dispersed into a polymer solution to form a gel, which demonstrated a sustained ex vivo permeation of diclofenac sodium over 24 h through excised rat skin and a higher drug penetrating capacity than that of a commercially available gel. In vivo anti-inflammatory activity was assessed in a rat carrageenan-induced paw edema model; the anti-edema effects of the prepared gel and commercially available gel over 24 h were comparable. The present findings indicate the effects of particle size and drug loading on the ability of nanostructured lipid carrier preparations to provide transdermal drug delivery.
journal_name
Drug Deliv Transl Resjournal_title
Drug delivery and translational researchauthors
Nguyen CN,Nguyen TTT,Nguyen HT,Tran THdoi
10.1007/s13346-017-0415-2subject
Has Abstractpub_date
2017-10-01 00:00:00pages
664-673issue
5eissn
2190-393Xissn
2190-3948pii
10.1007/s13346-017-0415-2journal_volume
7pub_type
杂志文章abstract：:Inhalation therapy of lipid-based carriers has great potential in direct target towards the root of respiratory diseases, which make them superior over other drug deliveries. With the successful entry of lipid carriers into the target cells, drugs can be absorbed in a sustained release manner and yield extended medici...
journal_title：Drug delivery and translational research
pub_type： 杂志文章,评审
doi：10.1007/s13346-018-0550-4
更新日期：2018-10-01 00:00:00
abstract：:The objective of the present work was to develop polymeric nanoparticles of uricase and aceclofenac (NSAID) and to incorporate them into gel, for delivering drugs to synovial joints, for effective treatment of Gout. Nanoparticles containing uricase and aceclofenac were prepared by double emulsion solvent evaporation m...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-015-0219-1
更新日期：2015-06-01 00:00:00
abstract：:Active targeted delivery of nanoparticle-encapsulated agents to tumor cells in vivo is expected to enhance therapeutic effect with significantly less non-specific toxicity. Active targeting is based on surface modification of nanoparticles with ligands that bind with extracellular targets and enhance payload delivery ...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-013-0178-3
更新日期：2013-12-01 00:00:00
abstract：:Osteoporosis, due to its prevalence worldwide, is a serious health problem. Topical administration of quercetin, a phytoestrogen, in the form of deformable transfersomes, could be used to treat osteoporosis to overcome its low oral solubility and bioavailability. Formulation process of transfersomes was screened by fr...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-020-00708-5
更新日期：2020-10-01 00:00:00
abstract：:Drug nanocrystals have rapidly evolved into a mature drug delivery strategy in the last decade, with almost 16 products currently on the market. Several "top-down" technologies are available in the market for generation of nanocrystals. Despite several advantages, very few bottom-up technologies have been explored for...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-016-0286-y
更新日期：2016-08-01 00:00:00
abstract：:In this study, we developed, characterized, and tested in vivo polymeric nanoparticle of ethambutol labeled with 99mTc as nanoradiopharmaceutical for early diagnosis of tuberculosis by single-photon emission computed tomography, also as a therapeutic choice. Nanoparticles were developed by double emulsification. All c...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-018-0577-6
更新日期：2019-02-01 00:00:00
abstract：:Atopic dermatitis (AD) is a chronically relapsing eczematous skin disease characterised by frequent episodes of rashes, severe flares, and inflammation. Till date, there is no absolute therapy for the treatment of AD; however, topical corticosteroids (TCs) are the majorly prescribed class of drugs for the management o...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-018-0480-1
更新日期：2019-04-01 00:00:00
abstract：:The present research work summarises the development of an in situ gelling ophthalmic nanoemulsion of brinzolamide providing sustained release and prolonged therapeutic effect for the treatment of glaucoma. Nanoemulsions were prepared using castor oil, polyoxyl 35 castor oil and polysorbate 80 and with gellan gum as t...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-019-00697-0
更新日期：2020-04-01 00:00:00
abstract：:Over the past two decades, polymersomes have been widely investigated for the delivery of diagnostic and therapeutic agents in cancer therapy. Polymersomes are stable polymeric vesicles, which are prepared using amphiphilic block polymers of different molecular weights. The use of high molecular weight amphiphilic cop...
journal_title：Drug delivery and translational research
pub_type： 杂志文章,评审
doi：10.1007/s13346-020-00789-2
更新日期：2020-10-01 00:00:00
abstract：:Gemcitabine is used as a first-line drug for treating many solid tumours. However, it suffers from a major drawback of strong side effects and short plasma half-life because of degradation by enzyme when administered intravenously. Polyesters and copolyesters are the most widely used and preferred class of biodegradab...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-017-0372-9
更新日期：2017-06-01 00:00:00
abstract：:Psoriasis and atopic dermatitis are widespread pathologies with a need to improve their treatment. Topical administration of cyclosporine A (CyA) could be used if targeted to the skin, thus avoiding systemic levels. Unfortunately, CyA molecular weight and lipophilicity prevent its diffusion through human skin. Four no...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-019-00693-4
更新日期：2020-04-01 00:00:00
abstract：:Curcumin (CUR), a natural polyphenolic compound, is considered as one of the most potential candidates against Alzheimer disease (AD) by targeting multiple pathologies such as amyloid-beta, tau phosphorylation, and oxidative stress. Poor physicochemical profile and oral bioavailability (BA) are the major contributors ...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-018-0570-0
更新日期：2018-10-01 00:00:00
abstract：:Oil in water nano-emulsions are drug delivery systems constituted by liquid lipophilic nano-droplets dispersed through the external aqueous phase, often reaching the kinetic stability with surfactant as stabilizers. Essential oils can be the oily phase or the source of bioactive compounds. In this study, the essential...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-020-00846-w
更新日期：2020-12-01 00:00:00
abstract：:Simvastatin (SIM) is a commonly used cholesterol-lowering drug that can reduce the risk of major cardiovascular events. However, due to its poor intrinsic water solubility, the drug is poorly absorbed from the gastrointestinal tract and exhibits a low oral bioavailability of approximately 5%. The aim of this study was...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-020-00853-x
更新日期：2020-09-11 00:00:00
abstract：:Bovine mastitis caused by bacterial infections of the mammary gland (udder) of dairy cows is a costly pathology for the dairy industry due to direct and indirect losses in production. Penethamate, a pro-drug of benzylpenicillin, is used by intramuscular injection (IM). The existing products are powders which must be r...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-017-0388-1
更新日期：2018-04-01 00:00:00
abstract：:Intranasal administration of mucus-penetrating nanoparticles is an emerging trend to increase drug delivery to the brain. In order to overcome rapid nasal mucociliary clearance, low epithelial permeation, and local enzymatic degradation, we investigated the influence of PEGylation on nose-to-brain delivery of polycapr...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-020-00816-2
更新日期：2020-12-01 00:00:00
abstract：:The protective effects of synthetic lung surfactant Exosurf® (containing cetyl alcohol) against endotoxin-induced inflammation have been demonstrated in the literature. Thus, it is envisioned that nanoparticles loaded with quercetin (Q-NPs) prepared with binary mixtures of cetyl alcohol (CA) and Gelucire 44/14® (geluc...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-013-0130-6
更新日期：2013-08-01 00:00:00
abstract：:This review focuses on clinical application of intravaginal formulations containing nitric oxide (NO). Poly(D,L-lactic acid-co-glycolic acid)-based microparticles or nanoparticles encapsulated with nitric oxide prodrugs, such as diethylenetriamine diazeniumdiolate and S-nitrosoglutathione, have been developed for the ...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-011-0026-2
更新日期：2011-06-01 00:00:00
abstract：:Polyelectrolyte nanoparticle constructs (NPs) comprising salmon calcitonin (sCT), chitosan (CS), and hyaluronic acid (HA) were previously established as having anti-inflammatory potential when injected via the intra-articular (i.a.) route to a mouse model. We attempted to translate the formulation to a large animal mo...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-018-0557-x
更新日期：2018-10-01 00:00:00
abstract：:The concept of guided bone regeneration facilitated by barrier membranes has been widely considered to achieve enhanced bone healing in maxillofacial surgery. However, the currently available membranes are limited in their active regulation of cellular activities. In this study, we fabricated polycaprolactone/gelatin ...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-013-0154-y
更新日期：2015-04-01 00:00:00
abstract：:RNAi-based nanomedicine platforms (RNPs) have progressed from tools to study gene expression in vitro into clinical trials. Numerous RNPs strategies have been documented with an efficient ability to condense RNAi payloads and induce potent gene silencing. Moreover, some of these RNPs have been explored in various anim...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-013-0158-7
更新日期：2014-02-01 00:00:00
abstract：:A new PEGylated liposomal formulation containing both gemcitabine (GEM) and paclitaxel (PTX) was investigated in order to realize an innovative multidrug carrier (MDC) to test on human cancer cells. The MDC in question was realized by the liposome extrusion method. Photocorrelation spectroscopy was used for the physic...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-010-0007-x
更新日期：2011-02-01 00:00:00
abstract：:In vivo toxicity and absorption studies of topical ocular drugs are problematic, because these studies involve invasive tissue sampling and toxic effects in animal models. Therefore, different human corneal models ranging from simple monolayer cultures to three-dimensional models have been developed for toxicological ...
journal_title：Drug delivery and translational research
pub_type： 杂志文章,评审
doi：10.1007/s13346-016-0330-y
更新日期：2016-12-01 00:00:00
abstract：:In the present investigation, temozolomide (TMZ) loaded chondroitin sulfate conjugated albumin nanoparticles (CS-TNPs) were fabricated by desolvation method were chondroitin sulfate (CS) was used as the surface exposed ligand to achieve CD44 receptor mediated targeting of brain tumor. The developed CS-TNPs were charac...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-020-00861-x
更新日期：2020-10-07 00:00:00
abstract：:Access to medicines, including their availability and affordability, is a major public health challenge worldwide. This research aimed to characterise rectal formulations containing amoxicillin for the treatment of pneumonia in children under five, as an accessible alternative to existing formulations. Lipophilic Supp...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-020-00804-6
更新日期：2020-06-25 00:00:00
abstract：:Hydrophilic matrix systems are currently some of the most widely used drug delivery systems for controlled-release oral dosage forms. Amongst a variety of polymers, polyethylene oxide (PEO) is considered an important material used in pharmaceutical formulations. As PEO is sensitive to thermal oxidation, it is suscepti...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-016-0344-5
更新日期：2017-02-01 00:00:00
abstract：:The purpose of this study was to explore poly(vinylpyrrolidone-co-vinyl acetate) (PVP VA64) as a novel release-modifier to tailor the drug release from ethylcellulose (EC)-based mini-matrices prepared via hot melt extrusion (HME). Quetiapine fumarate (QF) was selected as model drug. QF/EC/PVP VA64 mini-matrices were e...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-017-0437-9
更新日期：2018-12-01 00:00:00
abstract：:Curcumin, resveratrol, and thymoquinone are the potential natural bio-actives reported with good anti-psoriatic activity. However, poor aqueous solubility and limited skin permeation of these natural bio-actives hinder their effective delivery and potential therapeutic outcome. In this regard, current research work fo...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-020-00852-y
更新日期：2020-09-23 00:00:00
abstract：:Oral pre-exposure prophylaxis for the prevention of HIV-1 transmission (HIV PrEP) has been widely successful as demonstrated by a number of clinical trials. However, studies have also demonstrated the need for patients to tightly adhere to oral dosing regimens in order to maintain protective plasma and tissue concentr...
journal_title：Drug delivery and translational research
pub_type： 杂志文章,评审
doi：10.1007/s13346-017-0391-6
更新日期：2017-12-01 00:00:00
abstract：:The cutaneous penetration of acyclovir from the conventional topical formulations such as cream and ointments is poor due to low water solubility and low octanol buffer partition coefficient of the drug. The present investigation was aimed to prepare acyclovir-loaded microsponge-based emulgel to improve its topical de...
journal_title：Drug delivery and translational research
pub_type： 杂志文章
doi：10.1007/s13346-020-00862-w
更新日期：2020-11-06 00:00:00
