

FOLLOWUS
a.Shandong Provincial Key Laboratory of Extreme Environment-tolerant Specialty Chemicals, College of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
b.National Engineering Research Center for Colloidal Materials & Key Laboratory of Special Functional Aggregated Materials, Ministry of Education; School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
c.Department of Orthopaedics, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
chm_liss@ujn.edu.cn (S.S.L.)
chm_zhuxl@ujn.edu.cn (X.L.Z.)
Received:20 April 2026,
Revised:2026-05-28,
Accepted:01 June 2026,
Online First:20 September 2026,
Published:2026-07
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Yin, F. M.; Zhou, X. X.; Yu, H. C.; Li, S. S.; Ye, Z. Q.; Jiang, X. B.; Zhu, X. L.; Feng, S. Y.; Kong, X. Z. Moisture-resistant and thermally dual-detachable silicone-contained pressure-sensitive adhesive: preparation and potential applications in medical care. Chinese J. Polym. Sci. https://doi.org/10.1007/s10118-026-3766-7
Feng-Ming Yin, Xiao-Xia Zhou, Hai-Chao Yu, et al. Moisture-resistant and Thermally Dual-detachable Silicone-contained Pressure-sensitive Adhesive: Preparation and Potential Applications in Medical Care[J/OL]. Chinese Journal of Polymer Science, 2026, 441-12.
Yin, F. M.; Zhou, X. X.; Yu, H. C.; Li, S. S.; Ye, Z. Q.; Jiang, X. B.; Zhu, X. L.; Feng, S. Y.; Kong, X. Z. Moisture-resistant and thermally dual-detachable silicone-contained pressure-sensitive adhesive: preparation and potential applications in medical care. Chinese J. Polym. Sci. https://doi.org/10.1007/s10118-026-3766-7 DOI:
Feng-Ming Yin, Xiao-Xia Zhou, Hai-Chao Yu, et al. Moisture-resistant and Thermally Dual-detachable Silicone-contained Pressure-sensitive Adhesive: Preparation and Potential Applications in Medical Care[J/OL]. Chinese Journal of Polymer Science, 2026, 441-12. DOI: 10.1007/s10118-026-3766-7.
Thermo-responsive pressure-sensitive adhesives (PSAs) offer significant potential for advanced wound care but face challenges in achieving simultaneously robust physiological adhesion and controllable
atraumatic removal. This study introduces silicone-contained pressure-sensitive adhesive (SiPSA)
the adhesive platform synthesized by crosslinking thermo-responsive poly(ethylene glycol-
co
-siloxane) (PEG-Si) with trimethylol-propane triacrylate and chitosan tackifier. SiPSA exhibits dual-temperature-triggered debonding
delivering exceptional adhesion on skin at 37 °C (180° peel strength=211 N/m)
while enabling rapid
on-demand detachment
via
either heating to 60 °C (72.7% adhesion reduction) or cooling to 0 °C (82.5% adhesion reduction). Critically
SiPSA maintain
s robust interfacial bonding under high-humidity conditions
adhering effectively to moist skin and bleeding wounds
and retaining significant peel strength even after absorbing 20 vol% water
a key advantage for exudative wound management and aqueous environments. Comprehensive biocompatibility tests confirmed its non-irritating and clinically safe profile. Compared to conventional dressings
SiPSA uniquely integrates high-strength physiological adhesion with programmable
painless removal through distinct thermal stimuli
significantly enhancing patient comfort and clinical utility. These results highlight SiPSA as an advanced material for medical care
providing reliable adhesion modulation
excellent performance in wet settings
and favorable patient compliance.
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