P-Glycoprotein in skin contributes to transdermal absorption of topical corticosteroids
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چکیده
منابع مشابه
Skin electroporation for transdermal and topical delivery.
Electroporation is the transitory structural perturbation of lipid bilayer membranes due to the application of high voltage pulses. Its application to the skin has been shown to increase transdermal drug delivery by several orders of magnitude. Moreover, electroporation, used alone or in combination with other enhancement methods, expands the range of drugs (small to macromolecules, lipophilic ...
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Use of the percutaneous route may avoid some of the undesirable side effects that occur following oral administration in estrogen replacement therapy. At present, knowledge of estradiol transdermal properties relating to delivery of drugs in the skin is lacking. One reason is that in the existing transport models of estradiol, the skin is regarded as a single layer. This study revealed a signif...
متن کاملTopical corticosteroids in dermatology.
Since their introduction, topical corticosteroids have become indispensable in the treatment of various dermatoses. Hydrocortisone was the first compound. Modifications in the basic structure generated in vivo activity and thus different topically active compounds were discovered. Apart from the Stoughton vasoconstrictor assay, various other methods are used for potency assessment of topical co...
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Bidirectional transport of four novel antimalarial compounds was determined using Caco-2 cell monolayers. P glycoprotein-mediated efflux was greatest for pyronaridine (5 to 20 microM) and low for naphthoquine (5 microM). With 20 microM naphthoquine, net efflux was blocked, suggesting saturation of the transporter. Piperaquine and dihydroartemisinin were not transported by the system.
متن کاملTopical Corticosteroids: Pharmacology
Topical corticosteroids are widely used for inflammatory and hyperproliferative disorders in dermatology. Numerous topical corticosteroids with high local activity have been developed over the years, with a focus to develop drugs with high efficacy locally and minimum risk for adverse drug reactions. They are available in a number of formulations. Their therapeutic effects are a result of their...
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ژورنال
عنوان ژورنال: International Journal of Pharmaceutics
سال: 2017
ISSN: 0378-5173
DOI: 10.1016/j.ijpharm.2017.02.064