| abstract |
Compositions having improved anti-plaque and anti-gingivitis activity comprise in combination a morpholinoamino alcohol, such as 3-(4-propylheptyl)-4-(2-hydroxyethyl)morpholine, and an anti-microbial agent selected from essential oils, 1-monolauroyl-rac-glycerol, 1-0-dodecyl-rac-glycerol, bis-biguanido hexane compounds, hexahydro-5-pyrimidinamine compounds, trichloro-2-hydroxy-diphenyl ether compounds and quaternary ammonium compounds, or pharmaceutically-acceptable salts thereof. |