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WANG Jin-rui, CHEN Jian-ming, WANG Jian-chao. Pharmacokinetics study of self-emulsifying drug delivery systems of adefovir dipivoxil in rat[J]. Journal of Pharmaceutical Practice and Service, 2009, 27(4): 276-278.
Citation: WANG Jin-rui, CHEN Jian-ming, WANG Jian-chao. Pharmacokinetics study of self-emulsifying drug delivery systems of adefovir dipivoxil in rat[J]. Journal of Pharmaceutical Practice and Service, 2009, 27(4): 276-278.

Pharmacokinetics study of self-emulsifying drug delivery systems of adefovir dipivoxil in rat

  • Received Date: 2008-09-22
  • Objective : To study the pharmacokinetics of self-emulsifying drug delivery systems of adefovir dipivoxil in rats. Methods : Six SD rats were randomly divided into two groups for oral administration of the self-emulsifying adefovir dipivoxil and adefovir dipivoxil tablets at a single dose of 100 mg/kg.HPLC method was applied to determine the plasma concentration of these two groups.The calculations of pharmacokinetic parameters were performed with 3P87 program. Results :For the self-emulsifying adefovir dipivoxil,Cmax and AUC were 2.509 4 μg/mL and 277.291 1 μg·min/mL,respectively;while for adefovir sipivoxil tablet,Cmax and AUC were 1.725 8 μg/mL and 215.919 6 μg·min/mL,respectively. Conclusions :The oral bioavailability of the self-emulsifying adefovir dipivoxil was better than tadefovir dipivoxil tablet.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Pharmacokinetics study of self-emulsifying drug delivery systems of adefovir dipivoxil in rat

Abstract: Objective : To study the pharmacokinetics of self-emulsifying drug delivery systems of adefovir dipivoxil in rats. Methods : Six SD rats were randomly divided into two groups for oral administration of the self-emulsifying adefovir dipivoxil and adefovir dipivoxil tablets at a single dose of 100 mg/kg.HPLC method was applied to determine the plasma concentration of these two groups.The calculations of pharmacokinetic parameters were performed with 3P87 program. Results :For the self-emulsifying adefovir dipivoxil,Cmax and AUC were 2.509 4 μg/mL and 277.291 1 μg·min/mL,respectively;while for adefovir sipivoxil tablet,Cmax and AUC were 1.725 8 μg/mL and 215.919 6 μg·min/mL,respectively. Conclusions :The oral bioavailability of the self-emulsifying adefovir dipivoxil was better than tadefovir dipivoxil tablet.

WANG Jin-rui, CHEN Jian-ming, WANG Jian-chao. Pharmacokinetics study of self-emulsifying drug delivery systems of adefovir dipivoxil in rat[J]. Journal of Pharmaceutical Practice and Service, 2009, 27(4): 276-278.
Citation: WANG Jin-rui, CHEN Jian-ming, WANG Jian-chao. Pharmacokinetics study of self-emulsifying drug delivery systems of adefovir dipivoxil in rat[J]. Journal of Pharmaceutical Practice and Service, 2009, 27(4): 276-278.

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