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Tacrolimus loaded biocompatible lecithin-based microemulsions with improved skin penetration: Structure characterization and in vitro/in vivo performances
(Elsevier Science BV, Amsterdam, 2017)
In order to improve skin penetration of tacrolimus we aimed to develop potentially non-irritant, lecithin-based microemulsions containing ethanol, isopropanol and/or propylene glycol as cosurfactants, varying caprylic/capric ...
Investigation of omeprazole stability in oral suspensions for pediatric use prepared extemporaneously from omeprazole capsules
(Elsevier Science BV, Amsterdam, 2016)
Characterization of gelation process and drug release profile of thermosensitive liquid lecithin/poloxamer 407 based gels as carriers for percutaneous delivery of ibuprofen
(Elsevier Science BV, Amsterdam, 2015)
Suitability of liquid lecithin (i.e., solution of lecithin in soy bean oil with similar to 60% w/w of phospholipids) for formation of gels, upon addition of water solution of poloxamer 407, was investigated, and formulated ...
Solubility enhancement of desloratadine by solid dispersion in poloxamers
(Elsevier Science BV, Amsterdam, 2012)
The present study investigates the possibility of using poloxamers as solubility and dissolution rate enhancing agents of the poorly water soluble drug substance desloratadine that can be used for the preparation of immediate ...
Optimization of formulation and process parameters for the production of carvedilol nanosuspension by wet media milling
(Elsevier Science BV, Amsterdam, 2018)
The aim of this study is to develop nanosuspension of carvedilol (CRV) by wet media milling. Concentration of polymeric stabilizer (hydroxypropyl cellulose-HPC-SL), milling speed and size of milling beads were identified ...
Vehicle-controlled effect of urea on normal and SLS-irritated skin
(Elsevier Science BV, Amsterdam, 2004)
It is known that, depending on the concentration, treatment with urea could improve skin barrier function, despite its penetration-enhancing properties. This controversial skin effect of urea has been explored systematically ...
Vehicles based on a sugar surfactant: Colloidal structure and its impact on in vitro/in vivo hydrocortisone permeation
(Elsevier Science BV, Amsterdam, 2006)
An emerging class of natural surfactants, named alkylpolyglucosides, which can form both, the thermotropic and the lyotropic, liquid crystalline phases, were focused. The aim of the study was to integrate some physicochemical ...
Application of miscibility analysis and determination of Soluplus solubility map for development of carvedilol-loaded nanofibers
(Elsevier Science BV, Amsterdam, 2017)
Electrospinning was used to produce carvedilol-loaded Soluplus polymer nanofibers using a systematic approach. Miscibility between drug and polymer was determined through calculation of the interaction parameter, chi, and ...
Evaluation of critical formulation parameters in design and differentiation of self-microemulsifying drug delivery systems (SMEDDSs) for oral delivery of aciclovir
(Elsevier Science BV, Amsterdam, 2016)
The study investigated the influence of formulation parameters for design of self-microemulsifying drug delivery systems (SMEDDSs) comprising oil (medium chain triglycerides) (10%), surfactant (Labrasol (R), polysorbate ...
Selection of the suitable polymer for supercritical fluid assisted preparation of carvedilol solid dispersions
(Elsevier Science BV, Amsterdam, 2019)
Solid dispersions production is one of the substantial approaches for improvement of poor drug solubility. Additionally, supercritical fluid assisted method for preparation of solid dispersions can offer many advantages ...