1 results about "ON-glycerol" patented technology

The present invention relates to a composition based on a polyester of glycerol and an aliphatic monomer selected from a dicarboxylic acid and a diester of a dicarboxylic acid; of a cyclic polycarboxylic anhydride A, the cyclic polycarboxylic anhydride A comprising at least two cyclic carboxylic anhydride groups, and not comprising a linear carboxylic anhydride function; and of at least one leachable ingredient; and its preparation process.