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008 080330s2007 ua d f m 000 0 eng d
040 _aEG-GICUC
_beng
_cEG-GICUC
041 0 _aEng
049 _aDeposite
097 _aM.Sc
099 _aCai01.12.10.M.Sc.2007.Ah.S
100 0 _aAhmed Saad Ali Montasir
245 1 0 _aStudies on the preparation of hydrogel based on chitosan and its applications in drug delivery system /
_cAhmed Saad Ali Montasir ; Supervised Ahmed M.Farag , Ali A.Hebeish
246 1 5 _aدراسات على تحضير الهيدروجيل على الكيتوزان وتطبيقاتها فى انظمة التحلل الدوائى
260 _aCairo :
_bAhmed Saad Ali Montasir ,
_c2007
300 _a132Leaves :
_bcharts ;
_c30cm
502 _aThesis (M.Sc.) - Cairo University - Faculty Of Science - Department Of Organic Chemistry
520 _aChitosan / PVA , as well as , chitosan citrate / PVA blends were used to form a semi interpenetrating polymeric network (IPN) hydrogel for medical application.The crosslinking agent free preparation method was developed using freezing - thaw process.The swelling behavior was observed to be dependent on pH , temperature and on the time and number of freezing thawing cycles
530 _aIssued also as CD
653 4 _aDrug delivery
653 4 _aFreezing - thaw
653 4 _aHydrogel
700 0 _aAhmed Mahmoud Farag ,
_eSupervisor
700 0 _aAli Ali Hebeish ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aFatma
_eCataloger
905 _aMustafa
_eRevisor
942 _2ddc
_cTH
999 _c7633
_d7633