ZAHNPASTEN SOWIE PUTZKOERPER FUER ZAHNPASTEN AUF BASIS DICALCIUMPHOSPHAT-DIHYDRAT UND EIN VERFAHREN ZUR HERSTELLUNG SOLCHER PUTZKOERPER.

摘要

Toothpaste contains an abrasive agent (A) consisting mainly of dicalcium phosphate dihydrate (I) and having adsorptive capacity (AC) over 60g/100g agent. (A) contains 98-98 wt.% CaHPO4.2H2O, the balance MgHPO4.3H2O and Na pyrophosphate. The agent has max. particle size 100 microns and size distribution 99.95% below 75 microns; 99% below 45 microns and 50% below 20 microns.