کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2487940 1114444 2006 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Bioadhesive monolayer film for the in vitro transdermal delivery of sumatriptan
موضوعات مرتبط
علوم پزشکی و سلامت داروسازی، سم شناسی و علوم دارویی اکتشاف دارویی
پیش نمایش صفحه اول مقاله
Bioadhesive monolayer film for the in vitro transdermal delivery of sumatriptan
چکیده انگلیسی
The work presented here aims to develop a bioadhesive monolayer film containing sumatriptan as adjuvant for the treatment of headache pain in a severe migraine attack. Permeation experiments were performed from the films prepared and from the respective solution, to evaluate the relevant permeation parameters. The effect of the penetration enhancers Transcutol®, 2-pyrrolidone, and polyethylene glycol 600 was evaluated. The results obtained show that Transcutol® and 2-pyrrolidone decreased sumatriptan permeation from solution, whereas a modest increase was produced by polyethylene glycol 600. The enhancers produced the same effects when they were included in the film. Compared to solution, the film showed a higher sumatriptan flux in the early times of the experiment. When the film was applied in occlusive conditions the profiles were much higher, indicating the importance of patch drying. Concerning skin retention, the bioadhesive film produced a reduction of the amount of sumatriptan remaining in the skin, but this can be advantageous in the control of drug input, since it reduces the reservoir effect in the skin and allows for an immediate interruption of drug input when the patch is removed. © 2006 Wiley-Liss, Inc. and the American Pharmacists Association.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Pharmaceutical Sciences - Volume 95, Issue 7, July 2006, Pages 1561-1569
نویسندگان
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