AUTHOR=Xu Helan , Ma Bomou , Zhang Zhen , Hu Jinguang TITLE=Editorial: Biodegradable Polymers and Composites JOURNAL=Frontiers in Materials VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2022.932784 DOI=10.3389/fmats.2022.932784 ISSN=2296-8016