Study of the effects of the introduction of heparin on the mechanical properties of poly (glycolide-dl-lactide)

Fourth interdisciplinary scientific forum with international participation "New materials and promising technologies"

Baikin, A.S.^1 ; Sergienko, K.V.^1 ; Kaplan, M.A.^1 ; Leonov, A.V.^1 ; Kolmakova, A.A.^1 ; Danilova, E.A.^1 ; Shatova, L.A.^2 ; Tsareva, A.M.^1 ; Leonova, Yu O^1 ; Ustinova, Yu N^1 ; Glinushkin, A.P.^3 ; Sevostyanov, M.A.^1

A.A. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Moscow, Russia^1

Voronezh State Technical University, st. 20-letiya Oktyabrya 84/4, Voronezh, Russia^2

All-Russian Research Institute of Phytopathology, Bolshiye Vyazyomy, Odintsovsky district, Moscow Region

143050, Russia^3

关键词: Biodegradable film;    DL-lactide;    Glycolide;    Lactides;    Plastic property;    Thickness of the film;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/525/1/012099/pdf
DOI  :  10.1088/1757-899X/525/1/012099

来源: IOP

【 摘 要 】

A technology has been developed for producing biodegradable films based on poly (glycolide-lactide) containing heparin. The obtained biodegradable films simulate the coatings of cava filters. The effect of the concentration of introduced heparin and the change in the molecular weight of poly (glycolide-lactide) on the strength and plastic properties, as well as on the thickness of the films obtained, is shown. The possibility of creating coatings with introduced heparin for cava filters with the required mechanical properties is shown.