发明授权
- 专利标题: Setting solution for dental glass ionomer cements
- 专利标题(中): 牙科玻璃离聚物水泥的设定解决方案
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申请号: US731470申请日: 1976-10-08
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公开(公告)号: US4089830A公开(公告)日: 1978-05-16
- 发明人: Chojiro Tezuka , Yoshimitsu Karasawa
- 申请人: Chojiro Tezuka , Yoshimitsu Karasawa
- 申请人地址: JA Tokyo
- 专利权人: G-C Dental Industrial Corp.
- 当前专利权人: G-C Dental Industrial Corp.
- 当前专利权人地址: JA Tokyo
- 优先权: JA51-18480 19760224
- 主分类号: A61K6/06
- IPC分类号: A61K6/06 ; A61K6/083 ; C08K3/40
摘要:
An aqueous setting solution for dental glass ionomer cements comprising 45 to 60% of polyacrylic acid or acrylic acid copolymer and 7 to 25% of one or more of polybasic carboxylic acids based on the total weight.
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