Paolo Gualandi,Andrea Gualandi,Jacopo Gualandi,Ismaela Foltran,Elisabetta Foresti,Marco Lelli,Marco Marchetti,Filippo Pierini,Norberto Roveri,Stefania Vecchiotti,Isidoro Giorgio Lesci
申请号：
US14122109
公开号：
US09433569B2
申请日:
2011.05.26
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A dental care product comprising carbonate-substituted fluoro-hydroxyapatite particles having the formula: Ca(10-z-y-m)ZnxSryMm(PO4)(6-z)(CO3)z(OH)2-wFw wherein M is selected from the group comprising Mg, Se, K and mixtures thereof x is a number comprised between 0 and 0.02 y is a number comprised between 0.0010 and 0.015 m is a number between 0 and 0.5 z is a number comprised between 0.0010 and 0.010 and w is a number comprised between 0.000002 and 0.0001 wherein said fluoro-hydroxyapatite particles have a crystallinity degree CD comprised between 50 and 85%.
