一种注射用腺苷钴胺冻干制剂的制备方法
- 专利权人:
- 华北制药股份有限公司
- 发明人:
- 张西果,张辛庭,刘书睿,赵霞,段瑞婷,徐永刚
- 申请号:
- CN201010270773.3
- 公开号:
- CN102379851A
- 申请日:
- 2010.09.03
- 申请国别(地区):
- CN
- 年份:
- 2012
- 代理人:
- 摘要:
- 本发明公开了一种注射用腺苷钴胺冻干制剂的制备方法,它包括以下步骤:药物组分:腺苷钴胺、甘露醇;其重量份比是0.5-1份:甘露醇30份;在光照强度20-50勒克斯红光灯下,称取腺苷钴胺、甘露醇,加入充有惰性气体的水中,搅拌使其溶解;加入0.1-0.2%活性炭,精滤,分装,充惰性气体保护,冻干。本发明方法不含抑菌剂、络合剂、遮光剂等化学稳定剂,且既便于操作人员工作,又可防止因避光手段不恰当,而影响产品质量的稳定性,同时提高了产品的稳定性。
- 来源网站:
- 中国工程科技知识中心
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