| abstract |
PCT No. PCT/JP91/00691 Sec. 371 Date Jan. 28, 1992 Sec. 102(e) Date Jan. 28, 1992 PCT Filed May 23, 1991 PCT Pub. No. WO91/18585 PCT Pub. Date Dec. 12, 1991.An oral composition comprising cetylpyridinium chloride and a N alpha -longer acyl basic amino acid lower alkyl ester or a salt thereof. The oral composition of the present invention promotes adsorption of cetylpyridinium chloride as a bactericide to the surfaces of teeth and shows excellent prevention of formation of dental plaque and dental caries. |