发明授权
- 专利标题: Dental cement
- 专利标题(中): 牙科水泥
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申请号: US484517申请日: 1983-04-13
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公开(公告)号: US4524824A公开(公告)日: 1985-06-25
- 发明人: Hirokata Shimokobe , Sueo Saito , Kentaro Tomioka , Shoji Akahane , Kazuo Hirota
- 申请人: Hirokata Shimokobe , Sueo Saito , Kentaro Tomioka , Shoji Akahane , Kazuo Hirota
- 申请人地址: JPX Tokyo
- 专利权人: G-C Dental Industrial Corporation
- 当前专利权人: G-C Dental Industrial Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX57-64630 19820420
- 主分类号: A61K6/06
- IPC分类号: A61K6/06 ; A61K6/02 ; A61K6/05 ; C09K3/00
摘要:
A dental cement comprising a cement powder to which are added one or more of tannic acid derivatives consisting of the group of a tannic acid-protein combination, a tannic acid-formaldehyde combination, acetyl tannate and a metal salt of tannic acid, said tannic acid derivatives being sparingly soluble in water.
公开/授权文献
- US5607793A Flexible welding board for battery pack 公开/授权日:1997-03-04