کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2504418 1557455 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nasal absorption of mixtures of fast-acting and long-acting insulins
موضوعات مرتبط
علوم پزشکی و سلامت داروسازی، سم شناسی و علوم دارویی علوم دارویی
پیش نمایش صفحه اول مقاله
Nasal absorption of mixtures of fast-acting and long-acting insulins
چکیده انگلیسی

Mixtures of fast-acting and long-acting insulins were administered nasally to anesthetized, hyperglycemic rats in the presence and absence of tetradecyl-β-d-maltoside (TDM). The fast-acting analogs, aspart insulin, lispro insulin and glulisine insulin, were all rapidly absorbed from the nose when applied individually with 0.125% TDM (Tmax = 15 min). One long-acting insulin analog, glargine insulin, was also absorbed from the nose when applied individually in the presence of 0.125% TDM (Tmax = 60 min). The other long-acting insulin analog, detemir insulin, was not soluble when formulated with 0.125% TDM. A series of mixtures (1:1) of the three rapid-acting insulins and long-acting glargine insulin were formulated with 0.125% TDM and applied nasally. The pharmacokinetic and pharmacodynamic profiles of the insulin mixtures reflected the additive contributions of both the rapid-acting and the long-acting insulins. These results support the possibility of formulating certain insulin mixtures in tandem to provide nasal insulin products that match the needs of patients with diabetes mellitus better than those currently available.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Pharmaceutics - Volume 388, Issues 1–2, 30 March 2010, Pages 202–208
نویسندگان
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