发明名称 |
QUATERNARY AMMONIUM SALTS DERIVED FROM CHITOSAN |
摘要 |
Quaternary ammonium salts of chitosan possessing hypocholesterolemic activity of formula (II) in which A represents the monomer unit of a chitosan, m is a whole number between 100 and 1,000, R1 is C1-C4 linear alkyl and X<n-> is a physiologically acceptable water soluble polyanion, where n is at least 10 but not greater than about 10,000, and any remaining positive charges are balanced by nonpolymeric anions. |
申请公布号 |
WO9206136(A1) |
申请公布日期 |
1992.04.16 |
申请号 |
WO1991US05594 |
申请日期 |
1991.08.16 |
申请人 |
PFIZER INC. |
发明人 |
CHANDLER, CHARLES, EDWARD;CURATOLO, WILLIAM, JOHN |
分类号 |
A61K31/715;A61P3/06;C08B37/08;C08L5/00;C08L5/08 |
主分类号 |
A61K31/715 |
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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