Anna Radomska

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A study of microemulsions with retinol and its esters. Physical properties of w/o and o/w microemulsions containing Tween 60, Tween 80, Epicurone 135 (soy bean lecithin) as surfactants, n-butanol, triacetin, propylene glycol as cosurfactants were examined. The drug-containing systems were characterised in regard to their ophthalmic parameters.(More)
In the test of accelerated ageing it has been shown that captopril inhibits autooxidation of retinol palmitate. The results of the test have confirmed that retinol palmitate can be used as a model substance to estimate the effectiveness of antioxidant properties of different agents. The study was performed for different temperatures and concentrations of(More)
This paper reports on the effect of captopril on the stability of unsaturated fatty acids in the evening primrose oil. The experiment was performed for captopril at concentrations of 0.05%, 0.1% and 0.2% in the samples of evening primrose oil at temperatures of 20 degrees, 40 degrees and 60 degrees C. The determination was performed on the 10th day of(More)
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