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Title:
ALDONIC ACID ESTERS, METHODS FOR PRODUCING THE SAME, AND METHODS FOR PRODUCING PHARMACEUTICAL ACTIVE INGREDIENTS COUPLED TO POLYSACCHARIDES OR POLYSACCHARIDE DERIVATIVES ON FREE AMINO GROUPS
Document Type and Number:
WIPO Patent Application WO2004050710
Kind Code:
A3
Abstract:
The invention relates to aldonic acid esters of starch fractions or starch fraction derivatives which are selectively oxidised on the reducing chain end to form aldonic acids, and to solids and solutions containing said aldonic acid esters. The invention also relates to methods for producing said aldonic acid esters, to methods for producing pharmaceutical active ingredients coupled to polysaccharides or polysaccharide derivatives on free amino functions, and to pharmaceutical active ingredients thus obtained.

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Inventors:
SOMMERMEYER KLAUS (DE)
Application Number:
PCT/EP2003/013622
Publication Date:
September 02, 2004
Filing Date:
December 03, 2003
Export Citation:
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Assignee:
SUPRAMOL PARENTERAL COLLOIDS (DE)
SOMMERMEYER KLAUS (DE)
International Classes:
A61K47/48; C08B31/00; C08B31/02; C08B31/18; (IPC1-7): C08B31/02; C08B33/02; C08B35/02; A61K47/48
Domestic Patent References:
WO2003000738A22003-01-03
Foreign References:
DE19628705A11998-01-15
DE10112825A12002-10-02
DE3029307A11982-03-04
US4125492A1978-11-14
EP0418523A11991-03-27
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