首页> 外国专利> ORAL CARE AND ORAL HYGIENE PRODUCTS HAVING PHOTOCATALYTIC ACTIVITY COMPRISING INORGANIC PARTICLES SUPERFICIALLY FUNCTIONALISED WITH TIO2 NANOPARTICLES

ORAL CARE AND ORAL HYGIENE PRODUCTS HAVING PHOTOCATALYTIC ACTIVITY COMPRISING INORGANIC PARTICLES SUPERFICIALLY FUNCTIONALISED WITH TIO2 NANOPARTICLES

机译：具有光催化活性的口腔护理和口腔卫生产品，其中的无机颗粒具有功能性的TIO2纳米颗粒

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摘要

The present invention refers to oral care and oral hygiene products having photocatalytic activity comprising particles of a calcium phosphate compound, superficially functionalised with Ti02 nanoparticles in crystalline form, said Ti02 nanoparticles having: a) a substantially lamellar morphology; b) an aspect ratio (AR) comprised between 5 and 30; c) a surface structure having face (001) as outermost face of the crystalline lattice; and d) wherein the Ti02 is in the form of anatase, optionally mixed with rutile and/or brookite.

机译：本发明涉及具有光催化活性的口腔护理和口腔卫生产品，其包含磷酸钙化合物的颗粒，该颗粒被结晶形式的TiO 2纳米颗粒表面官能化，所述TiO 2纳米颗粒具有：a）基本上层状的形态; b）长宽比（AR）在5到30之间; c）具有表面（001）作为晶格的最外表面的表面结构; d）其中TiO 2为锐钛矿形式，任选地与金红石和/或板钛矿混合。

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公开/公告号CA2848538C

专利类型
公开/公告日2020-05-05

原文格式PDF
申请/专利权人 COSWELL S.P.A.;
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申请/专利号CA20132848538
发明设计人 GUALANDI PAOLO;GUALANDI ANDREA;GUALANDI JACOPO;GUALANDI MICHELE;LELLI MARCO;MARCHETTI MARCO;PIERINI FILIPPO;ROVERI NORBERTO;MERLI SELENE;MONTEBUGNOLI GIULIA;RINALDI FRANCESCA;DAMEN EROS;
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申请日2013-06-21
分类号A61K8/24;A61K8/02;A61K8/29;A61Q11;
国家 CA
入库时间 2022-08-21 11:15:10

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