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Ethers aldonic acids, methods of making and methods of preparing pharmaceutical active ingredients which is related to the free amino group C polysaccharide or polysaccharide derivative
Ethers aldonic acids, methods of making and methods of preparing pharmaceutical active ingredients which is related to the free amino group C polysaccharide or polysaccharide derivative
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机译:醚醛糖酸,与游离氨基C多糖或多糖衍生物有关的药物活性成分的制备方法和制备方法
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摘要
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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