Pharmaceutical composition, dressing and method for treating skin lesions, intermediate composition and process for preparing said dressing, and use of cerium salt associated with a collagen matrix

摘要

The present invention refers to a pharmaceutical composition for treating skin lesion, comprising a cerium salt on a collagen matrix and a dermatologically acceptable carrier. The present invention also refers to a wound dressing for treating skin lesion, comprising the pharmaceutical composition of the present invention. The present invention further refers to the use of a cerium salt associated with collagen in the preparation of the pharmaceutical composition or wound dressing according to the present invention. The composition of the present invention can be used in topical applications in a variety of lesion types, such as skin lesions involving the release of toxins related to microbial proteins on human or animal organisms, or those appointed as HSP; burns which involve burned skin toxin formation or LPC; chronically ulcerate skin lesions in which there is an overproduction of proteinase; skin lesions of difficult resolution, in which control of exudate overproduction is required; and critically infected or colonized skin lesions.