Invention Grant
US09433569B2 Dental care products comprising carbonate-substituted fluoro-hydroxyapatite particles
有权
含有碳酸酯取代的氟 - 羟基磷灰石颗粒的牙科护理产品
- Patent Title: Dental care products comprising carbonate-substituted fluoro-hydroxyapatite particles
- Patent Title (中): 含有碳酸酯取代的氟 - 羟基磷灰石颗粒的牙科护理产品
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Application No.: US14122109Application Date: 2011-05-26
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Publication No.: US09433569B2Publication Date: 2016-09-06
- Inventor: Paolo Gualandi , Andrea Gualandi , Jacopo Gualandi , Ismaela Foltran , Elisabetta Foresti , Marco Lelli , Marco Marchetti , Filippo Pierini , Norberto Roveri , Stefania Vecchiotti , Isidoro Giorgio Lesci
- Applicant: Paolo Gualandi , Andrea Gualandi , Jacopo Gualandi , Ismaela Foltran , Elisabetta Foresti , Marco Lelli , Marco Marchetti , Filippo Pierini , Norberto Roveri , Stefania Vecchiotti , Isidoro Giorgio Lesci
- Applicant Address: IT Funo di Argelato (BO)
- Assignee: Coswell S.p.A.
- Current Assignee: Coswell S.p.A.
- Current Assignee Address: IT Funo di Argelato (BO)
- Agency: Husch Blackwell LLP
- International Application: PCT/EP2011/002606 WO 20110526
- International Announcement: WO2012/159645 WO 20121129
- Main IPC: A61Q11/00
- IPC: A61Q11/00 ; A61K8/21 ; A61K8/24 ; A61K6/00 ; A61K33/10 ; A61K9/14 ; A61K8/69 ; A61K8/27
Abstract:
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%.
Public/Granted literature
- US20140099272A1 DENTAL CARE PRODUCTS COMPRISING CARBONATE-SUBSTITUTED FLUORO-HYDROXYAPATITE PARTICLES Public/Granted day:2014-04-10
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