| 发明名称 |
KVATERNAERA AMMONIUMSALTER AV KARBOXIMETYLCELLULOSA. |
| 摘要 |
A quaternary ammonium salt of carboxymethylcellulose having the formula <IMAGE> wherein R is a hydrogen atom or a quaternary ammonio carboxymethyl group, and n is an integer from 10 to 1000, provided that a degree of substitution by carboxymethyl group per anhydrous glucose unit in said carboxymethylcellulose is 1.5 or more. |
| 申请公布号 |
FI852617(L) |
申请公布日期 |
1986.01.04 |
| 申请号 |
FI19850002617 |
申请日期 |
1985.07.02 |
| 申请人 |
DAICEL CHEMICAL INDUSTRIES LTD. |
发明人 |
NAMIKOSHI, HAJIME;OHMIYA, TAKEO |
| 分类号 |
A61K8/00;A61Q5/00;C08B11/12;C09K3/16 |
主分类号 |
A61K8/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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