| 发明名称 |
OGIFTIG POLYMER SAMT SETT FOR DESS FRAMSTELLNING |
| 摘要 |
Polymers having molecular weight between 1,000 and 1,500,000 characterized in that they contain radicals of nicotinic acid bound to the macromolecular structure by covalent bonds that are gradually hydrolyzed in biological environment by setting free nicotinic acid and non-toxic polymer residues. |
| 申请公布号 |
SE7603070(A) |
申请公布日期 |
1977.09.09 |
| 申请号 |
SE19760003070 |
申请日期 |
1976.03.08 |
| 申请人 |
PAOLO * FERRUTI;RODOLFO * PAOLETTI;L * PUGLISI |
发明人 |
PAOLO * FERRUTI;RODOLFO * PAOLETTI;L * PUGLISI |
| 分类号 |
C08B31/04;A61K31/455;A61K31/715;A61K47/48;A61P3/06;A61P9/08;C08B31/02;C08B37/02;C08F8/30;(IPC1-7):C08B37/00 |
主分类号 |
C08B31/04 |
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