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Synthesis and Characterization of Inulin-Based Responsive Polyurethanes for Breast Cancer Applications. | LitMetric

Synthesis and Characterization of Inulin-Based Responsive Polyurethanes for Breast Cancer Applications.

Polymers (Basel)

Centro de Física Aplicada y Tecnología Avanzada (CFATA), Universidad Nacional Autónoma de México (UNAM), Blvd. Juriquilla 3000, Querétaro 76230, Mexico.

Published: April 2020

AI Article Synopsis

  • Researchers created new polyurethanes (PUs) using inulin and polycaprolactone, analyzing their structure and properties with various techniques like FTIR and SEM.
  • They tested the PUs for drug delivery by loading an anti-cancer drug at 25% efficiency and studying its release using theoretical models.
  • The study concludes that these PUs are safe and effective for targeted drug delivery and can be used as clip markers in breast biopsy procedures.

Article Abstract

In this study, new polyurethanes (PUs) were prepared by using inulin and polycaprolactone as polyols. Their structure and morphology were determined by Fourier transform infrared spectroscopy (FTIR), Raman dispersive spectroscopy, Nuclear magnetic resonance spectroscopy (H NMR and C NMR), and scanning electron microscopy (SEM), whereas their mechanical properties were evaluated by a universal testing machine. Additionally, their water uptake, swelling behavior, and degradation were evaluated to be used as drug delivery carriers. Therefore, an anti-cancer drug was loaded to these PUs with 25% of loading efficiency and its release behavior was studied using different theoretical models to unveil its mechanism. Finally, the ability of the new PUs to be used as a clip marker in breast biopsy was evaluated. The results clearly demonstrate that these PUs are safe and can be used as intelligent drug release matrices for targeted drug delivery and exhibits positive results to be used for clip marker and in general for breast cancer applications.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7240393PMC
http://dx.doi.org/10.3390/polym12040865DOI Listing

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