In some embodiments, the disclosure provides a method of making a sterile lacosamide composition, the method comprising; (a) obtaining a composition comprising (i) about 5 mg/mL to about 20 mg/mL lacosamide, (ii) about 5 mg/mL to about 12 mg/mL sodium chloride, and (iii) water, (b) placing the composition of (a) into a glass vial, wherein the glass vial has an ammonium sulfate coating, (c) sealing the composition inside the glass vial; and (d) autoclaving the sealed glass vial of (c) at 121° C. at 15 lbs pressure for 15 minutes, wherein the pH of the composition in (d) is substantially the same as the pH of the composition after (a), and wherein the composition of (d) comprises less than about 0.2% (wt/wt) of Impurity A, Impurity B, Impurity C, Impurity D, Impurity E or Impurity F.
在一些实施方案中,本公开提供了一种制造无菌拉科酰胺组合物的方法,该方法包括(a) 获得包含(i) 约 5 mg/mL 至约 20 mg/mL 拉科酰胺,(ii) 约 5 mg/mL 至约 12 mg/mL
氯化钠,和(iii)
水的组合物,(b) 将(a)的组合物放入
玻璃瓶中,其中
玻璃瓶具有
硫酸铵涂层,(c) 将组合物密封在
玻璃瓶内;和(d) 将(c)的密封
玻璃瓶在 121 摄氏度、15 磅压力下高压灭菌 15 分钟。15磅压力下高压灭菌15分钟,其中(d)中组合物的pH值与(a)后组合物的pH值基本相同,且(d)的组合物包含小于约0.2%(重量/重量)的杂质A、杂质B、杂质C、杂质D、杂质E或杂质F。