An antibacterial oral composition effective to promote oral hygiene containing an antibacterial antiplaque agent and an additive which substantially prevents staining of dental surfaces without substantially diminishing the antibacterial and antiplaque activity of the agent. Bis-biguanides such as chlorhexidine and alexidine, and quaternary ammonium salts, such as benzethonium chloride and cetyl pyridinium chloride are typical examples of antibacterial agents. The antistain additive is an aminoguanidine free base or water soluble salt thereof compatible with the bis-biguanide or quaternary ammonium salt.
一种可有效促进口腔卫生的抗菌口腔组合物,含有一种抗菌抗结皮剂和一种添加剂,该添加剂可在不大大降低抗菌剂的抗菌和抗结皮活性的情况下大大防止牙齿表面染色。双胍类(如
洗必泰和
洗必泰)和季
铵盐类(如苯甲基
氯化铵和
十六烷基
吡啶氯化铵)是典型的抗菌剂。抗菌添加剂是与双胍或季
铵盐相容的不含
氨基
胍的碱或其
水溶性盐。