Novel morpholino compounds having the general formula
wherein R1 is a straight or branched alkyl group containing 6 to 16 carbon atoms at the 2- or 3-position of the morpholino ring, and R2 is a straight or branched alkyl group containing 2 to 10 carbon atoms, substituted with a hydroxy group, the sum of the carbon atoms in the groups R1 and R2 being at least 10 and preferably 10 to 20; and pharmaceutically acceptable salts thereof. Compositions for the treatment of the oral cavity and especially the tooth surfaces containing the novel compound or a salt thereof, preferably from 0.1 to 5 % by weight thereof. Use of the compounds to inhibit the formation of dental plaque or remove plaque already formed by application of the compound in an aqueous solution or a composition to the surfaces of the oral cavity, especially the surfaces of the teeth. Processes for the preparation of the compounds.
通式如下的新型吗啉基化合物
其中,R1 是在吗啉基环的 2 位或 3 位上含有 6 至 16 个碳原子的直链或支链烷基,R2 是含有 2 至 10 个碳原子并被羟基取代的直链或支链烷基,基团 R1 和 R2 中的碳原子之和至少为 10,最好为 10 至 20;及其药学上可接受的盐。含有新型化合物或其盐的治疗口腔特别是牙齿表面的组合物,按重量计,最好为 0.1%至 5%。通过在口腔表面,特别是牙齿表面施用
水溶液或组合物中的化合物,抑制牙菌斑的形成或去除已经形成的牙菌斑。化合物的制备工艺。