Polyesters

Details Polyesters Polyesters

C - Chemistry, Metallurgy

08

B

C08B 37/00 (2006.01) A61K 9/16 (2006.01) A61K 47/34 (2006.01) A61K 47/36 (2006.01) C08F 8/14 (2006.01) C08F 16/06 (2006.01) C08G 63/60 (2006.01) C08G 63/68 (2006.01)

Patent

CA 2196698

The invention relates to new polyesters of a polyol containing substituents with electrolyte properties with polymeric hydroxycarboxylic esters, their method of preparation and their use. The polyesters are particularly suitable for use in the preparation of sustained-release drugs.

L'invention concerne de nouveaux polyesters à base de polyol contenant un substituant présentant les propriétés d'un électrolyte et d'esters hydroxycarboxyliques polymères, leur procédé de préparation et leur utilisation. Ces polyesters conviennent particulièrement à la production de médicaments à libération prolongée.

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