نتایج جستجو برای: bioavailability
تعداد نتایج: 19603 فیلتر نتایج به سال:
the pharmacokinetic parameters of domestic and imported ranitidine hydrochloride tablets (ranitidine, formulated and manufactured by kharazmi pharmaceuticals, iran, and zantac ? manufactured by glaxo, uk) were measured in 14 healthy subjects following oral administration of a single 300-mg dose of each brand and compared for bioequivalence evaluation. the pharmaceutical equivalency of both form...
a major hurdle in pharmaceutical formulation is water insolubility of most of drugs affecting their stability and bioavailability. if the drug is also insoluble in organic medium, it is difficult to deliver it in a sufficiently bioavailable form and hence it is a great challenge to formulation researchers to overcome such difficulty. although some approaches are available for enhancing the diss...
Limited information is available about the effect of preceding crop residues on bioavailability of zinc (Zn) in calcareous soil and its accumulation in wheat grain. In this experiment, residues of five crops including safflower (Carthamus tinctorius L.), sunflower (Helianthus annuus L.), bean (Phaseolus vulgaris L.), clover (Trifolium pretense L.) and sorghum (Sorghum bicolor L.) were incorpora...
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