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Total or partial inter- and intramolecularly esterified hyaluronic acids and their use
Total or partial inter- and intramolecularly esterified hyaluronic acids and their use
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机译:全部或部分分子间和分子内酯化的透明质酸及其用途
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摘要
Inter and/or intramolecular cross-linked esters of acid polysaccharides are disclosed in which a part or all of the carboxy groups are esterified with hydroxyl groups of the same molecule and/or of different molecules of the acid polysaccharide. These inner cross-linked esters of polysaccharide acids are useful in the field of biodegradable plastic materials, to manufacture sanitary and surgical articles, in the cosmetic and pharmaceutical fields, in the food industry and in many other industrial fields.
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