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. 2022 Jan 7;8(1):46. doi: 10.3390/gels8010046

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Typical wound healing effects of the zwitterionic hydrogel. (a) Wound healing performance of zwitterionic hydrogel applied on healthy mice with back circumcision. Zwitterionic hydrogel showed both a much faster recovery rate and better hair growth. Reproduced with permission from [167]. Copyright 2018 Elsevier Ltd. (b) PCBAA cream-gel with biodegradable BAC crosslinker for peritoneal adhesion. On days 7 and 14 post-surgery, adhesions were observed in the untreated control and intercede film groups, while no adhesion was observed in rats treated with cream-gel. Reproduced with permission from [171]. Copyright 2020 Wiley-VCH GmbH.