| abstract |
The present invention relates to a temperature-sensitive polymer which is dissolved in an aqueous solution and exhibits a sol-gel phase transition depending on temperature. The solution of the polymer in the sol state becomes a gel state due to body temperature and is stably coated in the tissue, whereby the polymer acts as an anti-adhesion film, and over time, the low molecular weight surfactant and biodegradation They are broken down into sex single molecule substances, which can be absorbed into the body and the degradation products can secondarily provide an anti-adhesive effect. |