C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
C08B 37/00 (2006.01)
Patent
CA 2556942
The present invention relates to esters of hyaluronic acid with rhein, more particularly to a compound based on hyaluronic acid,wherein alcohol groups of hyaluronic acid are esterified with rhein, to a process for preparing said ester and to a pharmaceutical composition comprising said ester.
L'invention concerne des esters d'acide hyaluronique comprenant de la rhéine, en particulier un composé à base d'acide hyaluronique, des groupes alcools d'acide hyaluronique étant estérifiés par de la rhéine. L'invention concerne également un procédé pour préparer ledit ester et une composition pharmaceutique comprenant ledit ester.
Pietrangelo Antonello
Travagli Valter
Laboratoire Medidom Sa
Smart & Biggar
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