Preparation of hyaluronic acid used in cosmetics and clinical work comprises proteic electrodeposition based on fish vitreous humor

摘要

Preparation of hyaluronic acid (AH) comprises proteic electrodeposition and simultaneous diafiltration with total recirculation, based on fish vitreous humor. Selective recuperation of impure sediments, precipitation of AH and solubilization of proteins with dissolving of the AH yielding over 99.5 per cent pure AH.