Study on in Vitro Dissolution Rate of Niaosaitong Sugar-coated Tablets and Film-coated Tablets
- VernacularTitle:尿塞通糖衣片、薄膜衣片的体外溶出度考察
- Author:
Jian SHEN
;
Yuancong HU
- Publication Type:Journal Article
- Keywords:
Niaosaitong Tablets;
Supar-coated tablets;
film-coated tablets;
dissolution rate;
UV
- From:
Chinese Traditional Patent Medicine
1992;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the quality of Naosaitong Tablets by determing of the dissolution rates of different batches of tablets. Methods: The rotatory-basket method was used. The cumulative dissolution percentage was determined by UV. The dissolution parameters were got and their correlation was studied. Results: Statistics indicated there was a significant difference in dissolution parameter (T 50) between film-coated tablets and sugar-coated tablets. The dissolution percentage of film-coated tablets in 45 minutes was over 90%, whereas sugar-coated tablets was only 49-78%. Conclusion: Niaosaitong Film-coated Tablets in superior to its sugar-coated tablets in dissolution rate. It is necessary to improve the quality of Niaosationg Sugar-coated Tablets.
