中国药房2001,Vol.12Issue(3):171-172,2.
兰索拉唑肠溶片及肠溶胶囊溶出度的比较
Comparison of Dissolubility of Lansoprazole Enteric- coated Tablets With That of Enteric- coated Capsules
曾小耘 1郑若纯 2庄静波 2罗丽娟 3肖松2
作者信息
- 1. 广东省 汕头市卫生学校,
- 2. 汕头市滨制药厂,
- 3. 汕头市药品检验所,
- 折叠
摘要
Abstract
OBJECTIVE: To study the method of measuring the in vitro dissolubility of lansoprazole enteric- coated tablets and to find out the difference between the dissolubility of lansoprazole enteric- coated tablets and that of lansoprazole enteric- coated capsules.METHODS: To establish a measuring method of the dissolubility of lansoprazole enteric- coated tablets and compare the dissolubility of lansoprazole enteric- coated tablets with that of lansoprazole enteric- coated capsules and to acquire the dissolving parameters for variance analysis.RESULTS: (1)The accumulative dissolving quantity of the both preparations exceeded 80% in 30 minutes.(2)The comparison of Weibull parameters,T50,Td and m,between each other in group A showed no significant differences(P>0.05).It was the same for those of group B.(3)The parameters,T50 and Td,of group A,in comparison with those of group B,showed significant differences(P<0.001).The times needed for dissoiving 50% and 63.2%
of quantity in group B were both shorter than those in group A.The m parameters in different groups had no significant differences(P>0.05).There was no significant difference in slope of equation between two groups.CONCLUSION: This measuring method of the in vitro dissolubility of lansoprazole enteric- coated tablets is simple,convenient,accurate,stable,feasible and good in repetition.It is concluded that there is significant difference between the dissolubility of the two dosage forms of enteric- coated preparation of lansoprazole.
关键词
兰索拉唑/肠溶片/肠溶胶囊/溶出度分类
医药卫生引用本文复制引用
曾小耘,郑若纯,庄静波,罗丽娟,肖松..兰索拉唑肠溶片及肠溶胶囊溶出度的比较[J].中国药房,2001,12(3):171-172,2.