Amino-cyano biguanide antibacterial for oral dental prepns

摘要

Oral prepn for dentifrice, mouthwash, etc. comprises a non-toxic, polymeric, aminocyano-biguanide or salt thereof as an antibacterial agent and a compatible vehicle. A prefd cpd. is which has an antibacterial activity comparable to 1,6-di-(p-chlorophenylbiguanidohexane.).