PROCESS OF PREPARING A CROSSLINKED GEL

摘要

The subject of the present invention is a process of preparing a crosslinked gel of at least one polysaccharide or one of its salts, comprising at least the steps consisting in: a) providing, at a temperature below 35oC, an aqueous gel comprising at least one polysaccharide in an uncross Linked form together with at least one difunctional or multifunctional epoxy crosslinking agent; b) maintaining the mixture of step a) at a temperature below 35°C for at least one hour; c) stimulating the crosslinking reaction of the mixture obtained after step b), and if need be: d) recovering said crosslinked gel formed.