| 发明名称 |
Device for treating drinking water to make it hostile to dental plaque |
| 摘要 |
A device for treating potable water contains a mixed buffer of a cation exchange resin in the hydrogen ion form and an anion exchange resin, a chelating agent and a sparingly soluble calcium salt, all contained in a porous, flow-through bag.
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| 申请公布号 |
US6610275(B1) |
申请公布日期 |
2003.08.26 |
| 申请号 |
US20020074540 |
申请日期 |
2002.02.13 |
| 申请人 |
OWADES JOSEPH L.;OWADES RUTH M. |
发明人 |
OWADES JOSEPH L.;OWADES RUTH M. |
| 分类号 |
A61K8/02;A61K8/19;A61K8/24;A61K8/365;A61K8/81;A61Q11/00;C02F1/28;C02F1/42;C02F1/68;(IPC1-7):A61K7/16;A61K7/24;C02F5/10 |
主分类号 |
A61K8/02 |
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