The present invention relates to hydrogels, in particular gels for use on wounds. The invention provides a gel which is better able to maintain viscosity and gel integrity when exposed to wound exudates, for example. A hydrogel comprising a poloxamer is provided. Further provided is a hydrogel comprising...http://www.google.com/patents/US7083806?utm_source=gb-gplus-sharePatent US7083806 - Wound gels