| 摘要 |
<p>The subject of the present invention is a process for preparing a crosslinked gel of at least one polysaccharide or a salt thereof, comprising at least the steps consisting in: a)providing an aqueous gel comprising at least said polysaccharide(s) in a noncrosslinked form, combined with at least one crosslinking agent; b) crosslinking the mixture obtained at the end of step a) and, where appropriate; c)recovering said crosslinked gel formed, wherein the crosslinking step b) is carried out in a medium supplemented with at least one alkali halide salt present in a content of between 0.5%and 20% by weight relative to the total weight of the aqueous gel of step a).</p> |
