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US 2004/0171581 A1Published application
Polysaccharidic esters of retinoic acid
AssigneeEurand Pharmaceuticals Ltd.
InventorsAlessandro Rastrelli, Giuliana Miglierini, Alberto Perbellini, Luca Stucchi
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Abstract
The present invention relates to polysaccharidic esters of retinoic acid, wherein the hydroxyl groups of the monosaccharidic units of the polysaccharide are partially or totally esterified with retinoic acid. A process to obtain these esters is also described. The products according to the present invention can be used in the pharmaceutical and cosmetic field.
Claims21
Polysaccharidic ester of retinoic acid, wherein the hydroxyl groups of the monosaccharidic units of the polysaccharide are partially or totally esterified with retinoic acid.
Dependencies are inferred from the claim text.