摘要:
A scavenger of superoxide anion or nitric oxide comprising finepowder of a transition metal such as platinum. The scavenger is preferably provided as an aqueous solution containing transition metal colloid at a ratio of 1 mM or less per 1,000 ml, and can efficiently eliminate excessive superoxide anions or nitric oxide in vivo.
摘要:
A medical drug for the prevention and/or treatment of a disease selected from the group consisting of neurodegenerative diseases (such as amyotrophic lateral sclerosis and Alzheimer disease), rheumatic diseases (such as rheumatoid arthritis), ischemic heart diseases (such as myocardial infarction), stress ulcer, dermatitis, arterial sclerosis and hyperlipemia, which medical drug comprises, as an active ingredient, fine particles of a noble metal such as platinum or an alloy containing such a noble metal (for example, platinum colloid).