Fig. 9
From: Recent progress in advanced biomaterials for long-acting reversible contraception
(Reprinted with permission from reference [129]. Copyright 2020 Elsevier, Ltd)
A Schematic diagram of semi-interpenetrating polymer network composed of PCL-DA, PEG-DA, and RISUG®. B The characterizations of polymer containing cooling and heating curves, X-ray diffraction peak patterns, and thermogravimetric analysis. C Immunohistochemical evaluation of rat uterine tissues compared with control and treated groups