INHIBITOR OF ATTACHMENT OF PERIODONTAL-DISEASE-INDUCING BACTERIUM ONTO SURFACES OF TEETH, ORAL BIOFILM FORMATION INHIBITOR, AND COMPOSITION FOR ORAL APPLICATIONS
Provided are: an inhibitor of the attachment of a periodontal-disease-inducing bacterium onto the surfaces of teeth, which has an excellent effect of inhibiting the attachment of the periodontal-disease-inducing bacterium onto the surfaces of teeth; an oral biofilm formation inhibitor which has an excellent effect of inhibiting the attachment of the periodontal-disease-inducing bacterium onto the surfaces of teeth and can exhibit a high biofilm-sterilizing effect; and a composition for oral applications. An inhibitor of the attachment of a periodontal-disease-inducing bacterium onto the surfaces of teeth, which comprises (A) alginic acid propylene glycol ester; an oral biofilm formation inhibitor which comprises (A) alginic acid propylene glycol ester and (B) isopropylmethylphenol; and a composition for oral applications, which is characterized by comprising (A) alginic acid propylene glycol ester and (B) isopropylmethylphenol.치주병 원인균의 치면 부착 억제 효과에 우수한 치주병 원인균의 치면 부착 억제, 및 치주병 원인균의 치면 부착 억제 효과에 우수하고, 또한 높은 바이오필름 살균 효과를 발휘하는 구강 바이오필름 형성 억제제 및 구강용 조성물을 제공한다. (A) 알긴산프로필렌글리콜에스테르로 이루어지는 치주병 원인균의 치면 부착 억제제. (A) 알긴산프로필렌글리콜에스테르와 (B) 이소프로필메틸페놀로 이루어지는 구강 바이오필름 형성 억제제. (A) 알긴산프로필렌글리콜에스테르와 (B) 이소프로필메틸페놀을 함유하여 이루어지는 것을 특징으로 하는 구강용 조성물.