Method for preparing a product in particular for preventing and curing skin diseases, and resulting product

摘要

The invention relates to a process for the preparation of a product and to the product itself to prevent and care for skin disorders. The process includes using a natural sodium alginate extract, and the submission of this extract to at least on depolymerization treatment. The resulting product includes oligo-alginate chains and uronic acids. The product is used to treat cutaneous rashes, allergic reactions to cosmetic compositions, and the cutaneous effects of aging.