Evalution of the propiertes biodegradable polymeric materials based on polysuccinate resin and methacrylated digosuccinates

• Autorzy: Łukaszczyk J. , Śmiga-Matuszowicz M. , Kaczmarek M.
• Języki publikacji: EN

Abstrakty

EN

Biodegradable bone cements are promising biomaterials for bone surgery. Liquid compositions are crosslinked in situ and provide temporary structural support to bone tissue, then degrade to biocompatible products at slow rate, adapted to bone healing. In this study selected properties of new biodegradable polymeric materials based on poly(3-allyloxy-l,2-propylene succinate) (PSAGE), methacrylated oligo(3-allyloxy-l,2- propylene succinate) (MOSAGE) and small quantity of low-viscous monomers: methacrylic anhydride (MAAH) and methyl methacrylate (MMA) were investigated. Chemical structure of obtained oligoesters was confirmed by 'H NMR and ESI-MS analysis. Mechanical properties of crosslinked material were characterized by compressive strength, compressive modulus and Shore hardness. Hydrolytic degradation of the cured compositions was carried out in phosphate buffer solution (PBS, pH=7.41) at 37°C. The process followed by determination of weight loss appeared to be relatively fast (30-50 wt % after 2 months).

Słowa kluczowe

EN

biomaterials; polyesters; oligomers

PL

biomateriały; poliestry; oligomery; funkcjonalizacja; functionalization

• Wydawca: Centrum Materiałów Polimerowych i Węglowych PAN
• Czasopismo: Polish Journal of Applied Chemistry
• Rocznik: 2009
• Tom: Vol. 53, nr 1
• Strony: 51--56
• Opis fizyczny: Bibliogr. 16 poz., rys., tab.

Twórcy

autor

Łukaszczyk J.

autor

Śmiga-Matuszowicz M.

autor

Kaczmarek M.

• 'Silesian University of Technology, Department of Physical Chemistry and Technology of Polymers, M. Strzody 9, 44-100 Gliwice, Poland,

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