Present invention provides a stable pharmaceutical composition comprising botulinum neurotoxin, anesthetic in a buffer. Present invention also provides a process for the preparation of the stable pharmaceutical composition. The botulinum neurotoxin is stabilized by the formation of complex between the toxin and anesthetic. The present invention further provides a method for treating wrinkles using the said pharmaceutical composition.
本发明提供了一种稳定的药物组合物,该组合物由缓冲液中的肉毒杆菌神经毒素和
麻醉剂组成。本发明还提供了一种制备稳定药物组合物的工艺。肉毒杆菌神经毒素通过毒素和
麻醉剂之间形成的复合物而得到稳定。本发明进一步提供了一种使用上述药物组合物治疗皱纹的方法。