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维丁胶性钙注射液为维生素D_2与有机钙剂的灭菌胶状乳浊液,适用于各种因缺乏维生素D所引起的钙质代谢障碍,如软骨病和佝偻病等不适合口服给药者。该制剂主要含有果糖酸钙,维生素D_2及吐温-80、司盘-85和注射用油等赋形剂,广东省药品标准中对维生素D_2采用皂化后提取,再用紫外分光光度法测定,方法繁杂,江苏省药品标准中仅有果糖酸钙的定量方法而对维生素D_2没有检测项目。虽有许多文献,收载了用HPLC法测定复方片剂中
Vinyl rubber injection of vitamin D 2 and organic calcium colloidal emulsion sterilization, suitable for a variety of due to lack of vitamin D caused by calcium metabolism, such as rickets and rickets and other ill-suited for oral administration By. The preparation mainly contains excipients such as calcium fructostearate, vitamin D 2, Tween-80, Span-85 and injection oil. The vitamin D 2 in the Guangdong drug standard is extracted by saponification and then measured by ultraviolet spectrophotometry, Complicated method, Jiangsu Province, the only drug standards calcium fructose quantitative method for vitamin D_2 no test items. Although there are many literatures, contained in the HPLC determination of compound tablets