Po Kuei WU,Wei Ming CHEN,Cheng Fong CHEN,Jir You WANG,Wen Hai WU
申请号：
US16338329
公开号：
US20200022361A1
申请日:
2016.09.30
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Disclosed are an anti-freezing agent for protecting a biological tissue from being damaged during a freezing treatment and a preparation method therefor. The method for preparing the anti-freezing agent involves mixing ethylene glycol, water and dimethylsulfoxide homogeneously to form a matrix, and then slowly adding sodium polyacrylate. The prepared anti-freezing agent is coated onto biological tissue during a freezing treatment such that damage to the biological tissue is reduced.
