| 发明名称 |
METHOD FOR PRODUCING DERMATAN SULFATE FROM PIG HIDE EXTRACT |
| 摘要 |
PROBLEM TO BE SOLVED: To devise an effective recycling way of pig hides. SOLUTION: This method for producing dermatan sulfate comprises adding a cationic substance to the pig hide extract to adsorb dermatan sulfate, washing to remove impurities and extracting the dermatan sulfate by a weak alkaline salt solution.
|
| 申请公布号 |
JP2003040901(A) |
申请公布日期 |
2003.02.13 |
| 申请号 |
JP20010233766 |
申请日期 |
2001.08.01 |
| 申请人 |
JAPAN ECOLOGY THINKING:KK |
发明人 |
HASEGAWA EIICHI;IMAMURA ISAO;IMAMURA CHIE |
| 分类号 |
C08B37/08;(IPC1-7):C08B37/08 |
主分类号 |
C08B37/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
