[EN] TANNIN DERIVATIVE AND PHARMACEUTICAL COMPOSITIONS COMPRISING SAID TANNIN DERIVATIVE<br/>[FR] DÉRIVÉ DE TANNIN ET COMPOSITIONS PHARMACEUTIQUES COMPRENANT LEDIT DÉRIVÉ DE TANNIN
申请人:SANDOZ AG
公开号:WO2014090832A1
公开(公告)日:2014-06-19
The invention concerns a tannin derivative, in particular tannin derivative having antibiotic activity, obtained by covalent coupling of at least one organic acid with at least one tannin, the covalent coupling is formed as an ester or ether bond, and wherein the acid residue provides at least one functional group for covalently coupling at least one pharmaceutically active ingredient, a pharmaceutical composition comprising or consisting of said tannin derivative and a method for producing said tannin derivatives.