abstract |
1435624 Oral hygiene compositions BEECHAM GROUP Ltd 27 Nov 1974 [16 Nov 1973] 53330/73 Heading A5B An oral hygiene composition comprises (a) a calcium carbonate abrasive; (b) an ionic fluoride: and (c) an ionic monofluorophosphate, the weights of ingredients (b) and (c) being sufficient to provide respectively from 40-80% and 20-60% of the total fluorine content of the composition. |