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目的:考察小包装中药膏滋的性状、密度、微生物限度等稳定性指标,为有效期的制定奠定基础。方法:取三批中药膏滋小包装进行留样观察,在常温、冷藏、冷冻状态下以开口、密封两种方式保存,每周观察1次,记录温湿度,考察外观性状。每月对留样小包装膏滋进行相对密度、不容物检查,每6月做卫生微生物学检查。结果:中药膏滋小包装各取样检测指标与0天相比均未见明显变化。结论:本试验结果表明,小包装中药膏滋在实验期限内质量稳定。
OBJECTIVE: To investigate the stability of small package of Chinese medicine creams such as traits, densities, microbial limits and so on, and lay a foundation for the formulation of the validity period. Methods: Take three batches of Chinese medicine paste small package for observation of samples, at room temperature, cold storage, frozen state to open and sealed two ways to save, observe once a week, temperature and humidity records to examine the appearance of traits. Per month on the sample packing paste Zizi conduct relative density, not allowed to check every six months to do microbiological hygiene examination. Results: There was no obvious change in the sampling indexes of Chinese medicine pasteurized small package compared with 0 days. Conclusion: The results of this experiment showed that the quality of the ointment in small package was stable during the experimental period.