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公开(公告)号:US08974586B2
公开(公告)日:2015-03-10
申请号:US13639688
申请日:2011-04-05
申请人: Gilles Richard , Olivier Marie
发明人: Gilles Richard , Olivier Marie
CPC分类号: A61K6/0008 , A61K6/0038 , A61K6/0094 , A61K6/024 , A61K6/0606 , A61K6/0612 , A61K6/0668 , A61K6/0675 , A61L24/02 , A61L26/0004 , A61K6/083 , C08L33/10
摘要: One subject of the invention is a composition comprising from 5 to 65%, by weight relative to the total weight of the composition, of calcium silicate crystals; from 1 to 20%, by weight relative to the total weight of the composition, of calcium carbonate crystals; in addition from 0 to 50%, preferably from 1 to 40%, by weight relative to the total weight of the composition, of a compound of general formula mCaO.nSiO2.pH2O in which m and n, each independently, vary from 1 to 3 and p varies from 3 to 6; the ratio between the particle size d50 of the calcium silicate crystals and the particle size d50 of the calcium carbonate crystals being less than 10; another subject of the invention is a process for preparing said composition, and also the use of said composition in the dental field.
摘要翻译: 本发明的一个主题是包含相对于组合物总重量的5至65重量%的硅酸钙晶体的组合物; 相对于组合物的总重量为1至20重量%的碳酸钙晶体; 相对于组合物的总重量为0至50重量%,优选1至40重量%的通式为mCaO.nSiO 2·pH 2 O的化合物,其中m和n各自独立地为1至 3和p从3到6变化; 硅酸钙晶体的粒度d50与碳酸钙晶体的粒径d50之比小于10; 本发明的另一主题是制备所述组合物的方法,以及所述组合物在牙科领域中的用途。