| 摘要 |
PURPOSE: A composition of a corrosion inhibitor for medical devices is provided to reduce chemical resistance generated in a boundary surface of grains or a local action of an electrolytic because a surfactant reduces a tension of a metallic surface of medical devices so that corrosion is prevented. CONSTITUTION: A composition of a corrosion inhibitor for medical devices comprises 0.5~15wt.% of an antioxidant and 0.05~5wt.% of a surfactant. The antioxidant comprises one kind being selected among polyphosphate, metaphosphate, and alkanolamine. An enhancer comprises one or more kinds being selected among citric acid, maleic acid, and metallic salt thereof.
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