检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:卢晓阳[1] 申屠建中[1] 周惠丽[1] 郑国刚[2] 陈志根[1] 黄明珠[1] 史美甫[1]
机构地区:[1]浙江大学医学院附属第一医院临床药理研究室,杭州310003 [2]浙江省药品检验所,杭州310016
出 处:《中国药学杂志》2006年第12期938-942,共5页Chinese Pharmaceutical Journal
摘 要:目的评价国产雷米普利胶囊与已上市的雷米普利片的人体生物等效性。方法18名男性健康志愿者随机交叉po雷米普利受试制剂和参比制剂各10 mg,采用液相色谱-质谱法同时测定雷米普利及其活性代谢物雷米普利拉的药物浓度。结果参比制剂及受试制剂的雷米普利的tmax分别为(0.53±0.14)和(0.58±0.17)h,ρmax分别为(42.34±13.37)和(43.84±13.65)μg.L-1,AUC0-72分别为(41.70±13.62)和(42.57±11.54)μg.h.L-1,t1/2(ke)分别为(2.55±1.55)和(2.40±0.85)h,雷米普利拉的tmax分别为(2.44±0.62)和(2.50±0.51)h,ρmax分别为(43.28±13.83)和(39.75±13.73)μg.L-1,AUC0-72分别为(311.34±99.34)和(312.34±97.74)μg.h.L-1,t1/2(ke)分别为(18.80±6.82)和(17.99±5.94)h,国产雷米普利胶囊相对生物利用度以雷米普利计为(104.44±13.07)%,以雷米普利拉计为(101.62±14.56)%。结论方差分析和双单侧t检验结果表明,两种制剂生物等效。OBJECTIVE To evaluate the bioequivalence of domestic ramipril capsule and imported raroipril tablet in the healthy vohmteers. METHODS A single oral dose of 10 mg test or reference preparations of ramipril was given to 18 healthy volunteers in a randomized crossover study. The serum concentrations of ramipril and its active metabolite ramiprilat were determined by HPLC-MS assay. RESULTS The main pharmacokinetic parameters of the two products of ramipril were as follows tmax(0.53 ± 0.14)and(0.58 ± 0.17)h;pmax(42.34 ± 13.37)and(43.84 ± 13.65)μg·L^-1 ;AUCo.72(41.70± 13.62)and (42.57± 11.54)μg·h·L^-1 ; t1/2(ke) (2.55 ± 1.55) and(2.40 ± 0.85)h, respectively. The main pharmacokinetic parameters of the two products of ramiprilat were as follows tmax (2.44 ± 0.62) and ( 2.50 ± 0.51 ) h; pmax(43.28± 13.83)and(39.75 ± 13.73)μg·L^-1 ;AUC0-72(311.34± 99.34)and (312.34±97.74)μg·h·L^-1;t1/2(ke)(18.80±6.82) and (17.99 ± 5.94)h, respectively. The relative bioavailability of the test to reference capsule of ramipril and ramiprilat were (104.44 ± 13.07)% and ( 101.62 ± 14.56) %, respectively. CONCLUSION The results of variance analysis and two one-side t test show that the two formulations are bioequivalent.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.249