PROCESS FOR PRODUCING HYALURONIC ACID METAL SALT, PROCESS FOR PRODUCING COSMETIC CONTAINING HYALURONIC ACID METAL SALT, AND ZINC HYALURONATE AND PROCESS FOR PRODUCING SAME

摘要

Disclosed is a process for producing a hyaluronic acid metal salt, the process comprising the step of dispersing hyaluronic acid and/or a salt thereof in a water-containing medium containing a metal compound that contains at least one of metals belonging to the Group-2 elements, metals belonging to the Group-12 elements, metals belonging to the Group-13 elements, and metals belonging to the transition elements.