| 发明名称 |
REACTION PRODUCT FORMED BY CONDENSING FORMALDEHYDE AND ALLANTOIN IN A 4:1 RATIO |
| 摘要 |
A preservative composition ¢N-(hydroxymethyl-N- (1,3-dihydroxymethyl-2,5-dioxo-4-imidazolidinyl-N'-(hydroxy-methyl) urea! prepared by the reaction of allantoin with formaldehyde is disclosed. The ¢compound! composition exhibits activity against bacteria, mold and yeast and hence is useful as a preservative for products susceptible to microbial contamination. < IMG >
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| 申请公布号 |
CA1236468(B) |
申请公布日期 |
1988.05.10 |
| 申请号 |
CA19870548841 |
申请日期 |
1987.10.07 |
| 申请人 |
SUTTON LABORATORIES, INC. |
发明人 |
BERKE, PHILIP A.;ROSEN, WILLIAM E. |
| 分类号 |
A01N47/36;A61K8/00;A61K8/40;A61K8/49;A61K31/415;A61Q17/00;C07D233/60;C07D233/72;C07D233/76;C07D233/88;(IPC1-7):C07D233/78;A01N43/50 |
主分类号 |
A01N47/36 |
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