نتایج جستجو برای: yttrium microspheres
تعداد نتایج: 15959 فیلتر نتایج به سال:
Functionalized polymeric microspheres based on a modifed polyether ether keetone (PEEK-WC) using immersion precipitation techniques were successfully prepared by doping initial polymeric solutions with DEHPA. The viscosity of the doping solution was measured for determining the optimal value for obtaining reproducible capsules. The modifed microspheres were characterize...
the purpose of this study was to prepare and characterize microspheres loaded by cyclosporine a(cya)-cyclodextrin (cd) complex. to achieve this goal, plga microspheres loaded by cya cd complex were prepared by multiple emulsificationsolvent evaporation methods.morphology, size, encapsulation efficiency and drug release from these microspheres were evaluated. microscopic evaluation of microspher...
Background: Management options for pancreatic neuroendocrine tumors (pNETs) metastatic to the liver include surgical, ablative, cytotoxic, and radioisotope approaches. One potential local treatment option includes selective internal radiotherapy utilizing yttrium-90 ( 90 Y) microspheres. 90 Y has also been used in the treatment of hepatocellular carcinoma and tumors metastatic to the liver. It ...
Preparation of chitosan (CS) microspheres as a novel drug delivery vehicle for intranasal immunization using high, medium and low CS molecular weight (MW) was investigated in this study. Diphtheria toxoid (DT) was used as a model antigen. The emulsion-solidification method was adopted for microencapsulation of DT. In the first step, following the purification of semi-crude DT by the ion-exchan...
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