Szczegóły publikacji
Opis bibliograficzny
Novel polyurethane-based systems modified with starch and phase change materials for bone tissue regeneration / Klaudia Ordon, Piotr SZATKOWSKI, Wojciech PIEKARCZYK, Elżbieta PAMUŁA, Kinga PIELICHOWSKA // Polymers [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2073-4360. — 2023 — vol. 15 iss. 22 art. no. 4414, s. 1-19. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 17-19, Abstr. — Publikacja dostępna online od: 2023-11-15
Autorzy (5)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 150192 |
|---|---|
| Data dodania do BaDAP | 2023-12-18 |
| Tekst źródłowy | URL |
| DOI | 10.3390/polym15224414 |
| Rok publikacji | 2023 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Polymers (Basel) |
Abstract
Novel polyurethane-based materials have been synthesized by a two-step process using poly(ε–caprolactone) diol (PCL) and 1,3–propanediol/starch (PDO/ST) systems as chain extenders/cross-linkers and 1,6–hexamethylane diisocyante (HDI) as a potential material for bone tissue replacement or bone cements. A poly(ethylene glycol)/starch (PEG/ST) system has been applied as a form-stable phase change material (PCM) to decrease the maximum setting temperature, while hydroxyapatite (HAp) has been used as a bioactive nanofiller. FTIR and SEM-EDX analyses were performed to investigate the structure, surface morphology, and thermal properties of the obtained polyurethanes. FTIR spectroscopy confirmed the chemical structure of the synthesized polyurethanes. SEM-EDX analysis confirmed the incorporation of starch/hydroxyapatite into the polyurethane matrix. Modification with PCMs based on PEG or PEG/starch systems allowed for a decrease in the maximum setting temperature of PUs from 6 to 7.6 °C, depending on the type of PCM used. Thus, the obtained polyurethanes show a good energy storage effect and a good application potential for the synthesis of multifunctional bioactive materials for future use as bone cements.