发明名称 |
GLASS WITH CONTROLLED RELEASE OF COPPER |
摘要 |
A copper phosphate water soluble glass composition. The composition of the glass may be adjusted so as to release copper at a uniform preselected rate and to produce a desired pH in the resultant solution. In one application of the glass copper may be supplied to an animal from an implant formed from a cupric oxide/phosphorus pentoxide glass which also incorporates one or more glass modifying oxides such as alkali metal oxides and alumina, to control the glass solubility. Suitable glasses comprise 5-55 mole % cupric oxide + alkali metal oxides. 45-75 mole % phosphorus pentoxide, and not more than 15 mole % alumina, where the copper oxide concentration is not less than 5 mole %. |
申请公布号 |
AU5382979(A) |
申请公布日期 |
1980.06.26 |
申请号 |
AU19790053829 |
申请日期 |
1979.12.14 |
申请人 |
INTERNATIONAL STANDARD ELECTRIC CORP. |
发明人 |
CYRIL FRANCIS DRAKE;MARY TRIPP |
分类号 |
A01N25/08;A01N59/20;A01N59/26;A23K1/175;A61K33/34;C03C3/16;C03C3/17;C03C4/00;C03C10/00;C03C12/00;C05B17/00 |
主分类号 |
A01N25/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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