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 method for producing a metal hyaluronate comprising dispersing a hyaluronic acid and/or salt thereof in a water-containing medium comprising a metallic compound comprising at least one selected from a metal of a group 2 element, a metal of a group 12 element, a metal of a group 13 element, and a metal of a transition element.