PREPARATION OF HIGH-PURITY HYALURONIC ACID FROM SYNOVIAL FLUID

摘要

A method for preparing high purity hyaluronic acid comprising treating a proteinaceous solution containing hyaluronic acid to precipitate protein and said hyaluronic acid from the solution, denaturing the protein, adding the hyaluronic acid and denatured protein to a solution in which the hyaluronic acid is soluble, digesting the protein and recovering hyaluronic acid.