Method for Purifying Hyaluronic Acid Using Calcium Salt and Phosphate Salt, or Calcium Phosphate Salt

摘要

The present invention relates to a method for purifying hyaluronic acid using calcium salt and phosphate salt, or calcium phosphate salt, specifically to a method for purifying hyaluronic acid characterized by effectively removing lipids, nucleic acids and proteins from an extract or a culture solution which contains hyaluronic acid by treating with calcium salt and phosphate salt, or calcium phosphate salt. According to the method of the present invention, it is possible to purify hyaluronic acid more effectively, by avoiding a use of toxic organic materials as well as reducing additional processes.