Pressure sensitive Transdermal patches: effect of adhesive functionality on Drug release profile
Publish place: دوازدهمین سمینار بین المللی علوم و تکنولوژی پلیمر
Publish Year: 1395
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ISPST12_622
تاریخ نمایه سازی: 6 اردیبهشت 1396
Abstract:
Some formulations of drug in adhesive transdermal drug delivery systems (TDDSs) with different functional and non-functional acrylic pressure sensitive adhesives (PSAs) were prepared. For this purpose fentanyl was used as a drug component. The effects of PSAs type on skin permeation and in vitro drug release from devices were evaluated using hydrodynamically well characterized Chien permeation system fitted with excised rat abdominal skin. The adhesion properties of devices (peel strength and tack values) were obtained. It was found that TDDS with –COOH functional PSA had the lowest steady state flux. Adhesion properties of the samples were improved by addition of functional PSA in the formulations
Keywords:
Authors
S.M Taghizadeh
Iran, Tehran, Iran polymer and petrochemical institute, novel drug delivery system department
Z Arghand
Iran, Tehran, Iran polymer and petrochemical institute, novel drug delivery system department
A Soroushnia
Iran, Tehran, Iran polymer and petrochemical institute, novel drug delivery system department