Effect of ultra-fine powder of Bletilla striata on experimental gastric ulcer in rats
- VernacularTitle:白芨超微粉对大鼠实验性胃溃疡的影响
- Author:
Ying LIU
;
Jiongmo CUI
;
Hongbin LI
;
Yanping WANG
;
Zhen TANG
;
Haiyao YU
;
Yanyun WU
- Publication Type:Journal Article
- Keywords:
ultra-fine powder;
Bletilla striata(Thunb.) Reichb.f.;
gastric ulcer model
- From:
Chinese Traditional and Herbal Drugs
1994;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the pharmacodynamics of common Bletilla striata powder(80 and 200 meshes) with ultra-fine powder of B.striata on experimental gastric ulcer in rats and to clarify how much the dose of B.striata was decreased after superfine comminution.Methods The models of gastric ulcer were set up by anhydrous alcohol and acetic acid to measure the gastric ulcer area and count out the inhibitory rate;The tissue slice of gastric ulcer cicatrix was got far HE staining.Based on the viewpoint of pathology the morbid state was observed.Results B.striata powder could decrease the gastric ulcer area significantly,and the groups of ultra-fine powder were advantaged to the others.Conclusion After superfine comminution,the potency of B.striata can be improved with its dose reducing.It is good for mo-dernization of making dosage forms.
