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制备了氢化型细胞色素C注射液，利用热加速和光加速法研究了该制剂的稳定性，并与国产细胞色素C注射液及注射用细胞色素c冻干剂（均为还原型）对照。结果表明，所制备的氧化型细胞色素C注射液的热稳定性比后两者高，25℃贮存期分别为8、2．6及3年，光加速实验表明氧化型细胞色素C注射液对光亦较稳定。
Hydrogenated cytochrome C injection was prepared. The stability of the preparation was studied by thermal acceleration and light acceleration, and compared with domestic cytochrome C injection and cytochrome c injection lyophilized (both of which were reduced type). The results showed that the thermal stability of the prepared oxidized cytochrome C injection was higher than that of the latter two, the storage periods at 25 ℃ were 8, 2.6 and 3 years, respectively. The light-accelerated experiments showed that the oxidative cytochrome C injection had better thermal stability than the latter two, Light is also more stable.