发明公开
EP2921173A1 Surface-reacted calcium carbonate for desensitizing teeth
审中-公开
OberflächentttivesCalciumkarbonat zum Desensibilisieren vonZähnen
- 专利标题: Surface-reacted calcium carbonate for desensitizing teeth
- 专利标题(中): OberflächentttivesCalciumkarbonat zum Desensibilisieren vonZähnen
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申请号: EP14161064.2申请日: 2014-03-21
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公开(公告)号: EP2921173A1公开(公告)日: 2015-09-23
- 发明人: Gerard, Daniel E. , Budde, Tanja , Schölkopf, Joachim , Gane, Patrick A. C.
- 申请人: Omya International AG
- 申请人地址: Baslerstrasse 42 4665 Oftringen CH
- 专利权人: Omya International AG
- 当前专利权人: Omya International AG
- 当前专利权人地址: Baslerstrasse 42 4665 Oftringen CH
- 代理机构: Müller-Dyck, Martina
- 主分类号: A61K33/10
- IPC分类号: A61K33/10 ; A61Q11/00 ; A61K6/00 ; A61K8/19
摘要:
The present invention relates to surface-reacted calcium carbonate, wherein the surface-reacted calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and at least one acid. Said calcium carbonate and oral compositions containing the same can be used as a medicament, and especially in treating dentine hypersensitivity.
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