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Praparation of Tannin based hydrogel for biological application
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نویسنده
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mhessn r.j. ,al-rubaie l.a.r. ,khudair aziz a.f.
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منبع
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iranian journal of pharmaceutical sciences - 2010 - دوره : 6 - شماره : 4 - صفحه:263 -268
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چکیده
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Polymeric blends as potential wound dressing were prepared. natural polymer (tannin) and synthetic polymers (pva and peg) used to prepared heterogeneous blends. the product was identified by spectrophotometry. a diaphragm cell was used to measure the diffusion coefficient (d). the result showed that the peg-pva disk was faster in permeability for all solution. the d of pva/ peg-tannin blend was 0.184×10-3 cm 2/s higher than tannin-peg blend was 0.038×10 -3 cm 2/s. the natural phenolic compounds can be used as artificial membrane to inhibit growth or kill microorganism such as bacteria or fungi.
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کلیدواژه
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Diffusion coefficient; Polymeric blend; Tannin
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آدرس
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depatment of pharmaceutical chemistry,pharmacy college,university of basrah, Iraq, depatment of pharmaceutical chemistry,pharmacy college,university of basrah, Iraq, depatment of pharmaceutical chemistry,pharmacy college,university of basrah, Iraq
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Authors
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