MATERIAU DE SUTURE DE PLAIES A BASE DE METHYLIDENE MALONATE

摘要

The invention concerns a novel suture material for wounds consisting of a biocompatible and bio-adhesive mixture comprising at least 50 wt. % of a composition based on methylidene malonate containing: from 40 to 100 wt. %, and preferably 50 to 100 wt. % of one or several methylidene malonate of formula (I) wherein: A and B independently represent a group (a) or (b) wherein R1, R2 and n are as defined in the description; and/or one or several methylidene malonate oligomer(s) having a molecular weight not more than 6000 and consisting of repeating units of formula (II) wherein A and B are as defined above; 0 to 60 wt. %, and preferably 0 to 50 wt. % of one or several methylidene malonate polymer(s) having a molecular weight higher than 6000 and consisting of repeating units of formula (II).