Preparing bioactive, dental hard tissue sealed toothpaste comprises enzyme-catalyzed formation of nanoparticles comprising amorphous silicon dioxide using a polypeptide comprising animal, bacterial, plant or fungal silicatein domains

摘要

Preparing bioactive, dental hard tissue (enamel) sealed toothpaste comprises enzyme-catalyzed formation of nanoparticles comprising amorphous silicon dioxide using a polypeptide, where the polypeptide comprises an animal, bacterial, plant or fungal silicatein-alpha or silicatein-beta domains that exhibit at least 25% sequence similarity to the sequences of SEQ ID NO. 1 or 3 (where the sequences are not defined). An independent claim is included for the silica-containing sealing of dental hard tissue (enamel) obtained by the above method.