acid ialuronico wire, process for its preparation and applications in the field of aesthetics

摘要

The present invention relates, in one aspect, to the use as dermal filler of a cross-linked biopolymer compatible with the tissues of the human organism based on hyaluronic acid cross-linked with urea. The biopolymer of hyaluronic acid and urea may be applied or injected in a soft tissue of human body for tissue augmentation.