ABSTRACT
OBJECTIVE:To establish the chemical identification method of bis muth subcarbonte in weishusan.METH?ODS:The samples were ignited,then bismuth subcarbonate in residue was identified by the identification method of bismuth of identification method of potassium iodide from Chinese Pharmacopenia,with dilute nitric acid as solvent.RESULTS:Bis?muthic salt positive result was found in all dilute nitric acid solvent,this method could eliminate the interference with identi?fication of bismuth subcarbonate from traditional Chinese medicinal components in weishusan,it could also exclude the pseu?do-positive and pseudo-negative reaction,the color was easy to identify.CONCLUSION:This method is simple and stable and therefore applicable to quality control of weishusan.
ABSTRACT
OBJECTIVE:To probe the advantages and disadvantges of soft packing container of hospital－ prepared infusion fluid.METHODS:The hospital－ prepared bottled infusion fluid was compared with soft parking fluid in respect to production costs,quality of preparation and clinical use.RESULTS ＆ CONCLUSION:The soft packing infusion fluid has developing potential,however,at present there exist some problems to be settled.It can not take the place of bottled infusion fluid in the near future.
ABSTRACT
Objective: To establish the detemination method of bismuth subcarbonate in Weishu Powder. Methods: The samples were ignited, then bismuth subcarbonate in residue was determined by compleximetry. Results: The average recovery was 99.36?0.14%(n=9). Conclusion: This method can be used in quality control of Weishu Powder preparation.
ABSTRACT
OBJECTIVE:To probe the advantages and disadvantges of soft packing container of hospital-prepared infusion fluid.METHODS:The hospital-prepared bottled infusion fluid was compared with soft parking fluid in respect to production costs,quality of preparation and clinical use.RESULTS & CONCLUSION:The soft packing infusion fluid has developing potential,however,at present there exist some problems to be settled.It can not take the place of bottled infusion fluid in the near future.
ABSTRACT
OBJECTIVE:To correct the standard of bismuth content in Weishusan.METHODS:The contents of effective bismuth in Weishusan and other three reference substances were detected by compleximetry.After adjusting the dosage of Weishusan,clinical rank sum test was carried out.RESULTS:The content of bismuth in original formula of Weishusan was rather high,therefore the inventory of bismuth subcarbonate in preparation technic of Weishusan should be reduced to7.0kg.CONCLUSION:The quality standard should be reformulated as bismuth subcarbonate0.1g(?10%)in per gram of Weishusan.