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公开(公告)号:US3981989A
公开(公告)日:1976-09-21
申请号:US651178
申请日:1976-01-21
摘要: An oral composition effective in the prevention of tooth decay is prepared by combining dextranase and gelatin or peptone in a nontoxic vehicle.
摘要翻译: 通过在无毒载体中组合葡聚糖酶和明胶或蛋白胨来制备有效预防蛀牙的口服组合物。