Formula Optimization of Piribedil Hydrochloride Oral-Disintegrating Tablets
- VernacularTitle:盐酸吡贝地尔口崩片的处方筛选
- Author:
Xiaohong GUO
;
Wenjuan WU
;
Wen YANG
- Publication Type:Journal Article
- Keywords:
Donepezil hydrochloride;
Orally disintegrating tablets;
Preparation process;
Dissolution;
Stability
- From:
China Pharmacy
2005;0(22):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To optimize the formula of piribedil hydrochloride orally disintegrating tablets and to investigate their related indexes.METHODS:Taking the contents of crospovidone(PVP XL)(disintegrating agent),amylum pregelatinisatum(loading agent) and Gum Acacia(glidant) as factors,the disintegrating time(td),the wet time(t) and the suspend stability(?A) as the evaluate indexes to carry on the orthogonal experimental to optimize the formula.The dissolution curve of the optimized formula was drawn.RESULTS:The optimized formula for the piribedil hydrochloride orally disintegrating tablets were as follows:the contents of crospovidone(PVP XL),amylum pregelatinisatum and Gum Acacia were 15%,20%,and 15% respectively.The prepared orally disintegrating tablets disintegrated completely within 30s and dissolved basically within 2min.CONCLUSION:The prepared preparation can meet the related standards specified of China Pharmacopeia.