地龙注射液是我公司传统产品 ,依据《广东省药品标准》[1 ]地龙注射液项目下进行检验 ,其处方组成为地龙提取液、吐温 -80、苯酚、注射用水 ,其中吐温 -80作为增溶剂在药液中起到增加主药溶解度、改善药液澄明度和增加药液稳定性的作用 ,苯酚则为防腐剂。在实际生产过程中 ,笔 Dilong Injection is a traditional product of our company. It is tested under the “Dongguan Drug Standard” [1] Dilong Injection Project. Its prescription consists of Dilong Extract, Tween-80, Phenol, and Water for Injection. Temperature-80 as a solubilizer in the liquid to play a role in increasing the solubility of the main drug, improving the clarity of the liquid and increasing the stability of the liquid, phenol is a preservative. In the actual production process, the pen