Results: 7

Interchangeability of medications and biopharmaceutical implication of taking drugs with fluids other than water: ibuprofen case study

Abstract The aim of this study was to compare the dissolution properties of ibuprofen solid oral dosage forms commercially available in Bosnia and Herzegovina and to estimate the influence of dissolution medium composition on the drug release. Eight products (A-H) were subjected to in vitro dissolution t...

Evaluation of copaiba oil as enhancer of ibuprofen skin permeation

Abstract The administration of medications on the skin through transcutaneous routes is a practice that has been used by mankind for millennia. Some studies have been reporting the use of terpenes and natural oils rich in terpenes as an enhancer of cutaneous penetration. Copaiba oil, due to its rich cont...

In vitro evaluation of sustained released matrix tablets containing ibuprofen: a model poorly water-soluble drug

Braz. j. pharm. sci; 52 (4), 2016
ABSTRACT A matrix system was developed that releases ibuprofen (IB) over a 12-hour period and the influence of the polymer type and concentration on the release rate of the drug was evaluated. Tablets containing different concentrations of Carbopol (CP), hydroxypropyl methylcellulose (HPMC), or ethyl cel...

Evaluation of Cedrela gum as a binder and bioadhesive component in ibuprofen tablet formulations

Braz. j. pharm. sci; 49 (1), 2013
The compressional, mechanical and bioadhesive properties of tablet formulations incorporating a new gum obtained from the incised trunk of the Cedrela odorata tree were evaluated and compared with those containing hydroxypropylmethylcellulose (HPMC). Compressional properties were evaluated using Hausner'...

Comparative study of sustained-release lipid microparticles and solid dispersions containing ibuprofen

Braz. j. pharm. sci; 48 (3), 2012
Ibuprofen is one of the most important non-steroidal anti-inflammatory drugs used in the treatment of inflammatory diseases. In its pure state, ibuprofen presents poor physical and mechanical characteristics and its use in solid dosage forms needs the addition of excipients that improve these properties....

Microspheres prepared with biodegradable PHBV and PLA polymers as prolonged-release system for ibuprofen: in vitro drug release and in vivo evaluation

Braz. j. pharm. sci; 48 (4), 2012
In this study, poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV) and poly(l-lactide) (PLA) microspheres containing ibuprofen were prepared with the aim of prolonging the drug release. The oil-in-water (O/W) emulsion solvent evaporation technique was used, varying the polymer ratio. All formulations provide...

Avaliaçäo das atividades antiexsudativa e antiproliferativa dos antiinflamatórios näo esteróides Naproxen, Ibuprofen, Sulindac e Glucametacina em modelos inflamatórios produzidos pela inoculaçäo subcutânea de fragmentos de parede celular de microorganismos da placa dental

A inflamaçäo aguda constitui-se em uma resposta tecidual inicial a todas as formas de agressäo, qualquer que seja o agente etiológico, sendo as suas principais características a exsudaçäo de líquidos e de proteínas plasmáticas do sangue para o interstício e a transmigraçäo de células, princ...