| 摘要 |
PCT No. PCT/FI87/00092 Sec. 371 Date Mar. 2, 1988 Sec. 102(e) Date Mar. 2, 1988 PCT Filed Jul. 7, 1987 PCT Pub. No. WO88/00044 PCT Pub. Date Jan. 14, 1988.A mouthwash solution to prevent enrichment, in the oral cavity on mucous membranes and dental surfaces, of metals, particularly heavy metals. The mouthwash solution contains water-soluble alkali metal or alkali earth metal salt or salts, particularly the Na, K, Mg or Ca salt, or their complex salt of an amino(carboxylic) acid forming with heavy metal ions stable, water-soluble complex compounds in oral cavity conditions.
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