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紅藥水幹了能用碘伏嗎
紅藥水幹了能用碘伏嗎
更新时间:2024-09-28 18:27:33

  紅藥水幹了不能用碘伏,碘伏裡面的碘與紅藥水溴汞相遇之後,會導緻局部傷口的皮膚粘膜出現強烈的刺激作用。

  碘伏是單質碘與聚乙烯吡咯烷酮(Povidone)的不定型結合物。聚乙烯吡咯烷酮可溶解分散9%~12%的碘,此時呈現紫黑色液體。但醫用碘伏通常濃度較低(1%或以下),呈現淺棕色。

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