PREPARATION METHOD OF HYDROGELS FOR WOUND DRESSINGS

摘要

PURPOSE: Provided is a preparation method of hydrogels for wound dressings. The prepared hydrogels emit radiation to remove remaining toxicity and are easily attached on or detached from the affected part. It also has excellent wound healing effect and is further useful for the regeneration of skin. CONSTITUTION: In a preparation method of hydrogels for wound dressing using aqueous solution containing sodium carboxymethylcellulose, sodium alginate, and polyol, it is characterized by using cross-linked sodium carboxymethylcellulose obtained by emitting radiation to the aqueous solution containing 10-40 wt.% of sodium carboxymethylcellulose.