盐酸土霉素可溶性粉质量标准中鉴别方法的修正

Amendment to Identification Method of Quality Standards of Oxytetracycline Hydrochloride Soluble Powder

为严格控制盐酸土霉素可溶性粉的质量,对盐酸土霉素及其可溶性粉按标准中鉴别方法进行试验。结果发现:该方法鉴别(1)、(2)项存在疏漏之处,不能客观地评价产品的质量。通过查找原因和分析,对标准提出修正建议,以便质量标准更加科学客观,可操作性更强。

In order to strictly control the quality of oxytetracycline hydrochloride soluble powder, test was made in accordance with the criterion of identification method of oxytetracycline hydrochloride soluble powder. The results showed that the identification item of （ 1 ）, （2） had omissions and can not objectively evaluate the quality of prod- ucts. After the search for reasons and analysis, amendments to the standard were proposed, so that a more scientific,feasible and objective quality standard can be generated.