- 专利标题： ASCORBIC ACID COMPONENT FOR USE IN A METHOD OF TREATING THE SURFACE OF A PREPARED TOOTH
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申请号： PCT/IB2021/051124申请日： 2021-02-11
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公开(公告)号： WO2021165795A1公开(公告)日： 2021-08-26
- 发明人: CLAUSSEN, Kai U. , LUDSTECK, Manfred , HECHT, Reinhold , HAEBERLEIN, Ingo R.
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： 3M Center
- 专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址： 3M Center
- 代理机构： BRAMWELL, Adam M., et al.
- 优先权： EP20158121.2 2020-02-19
- 主分类号： A61K6/20
- IPC分类号： A61K6/20 ; A61K6/30 ; A61K6/40 ; A61K6/62 ; A61K6/76 ; A61K6/77 ; A61K6/887
摘要：
The invention relates to an ascorbic acid component for use in a method of restoring and/or treating the surface of a prepared tooth in the mouth of a human being or animal, the method comprising the step of bringing the ascorbic acid component or a composition comprising the ascorbic acid component in contact with the surface of the prepared tooth, the surface of the prepared tooth comprising collagen fibers containing disulfide moieties, the ascorbic acid component being applied in an amount and for a time effective to reduce or cleave at least a part of the disulfide moieties contained in the collagen fibers.
