Study on preparation and property of PLA/liquid crystal composite membranes / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 383-385, 2002.
Artículo
en Chino
| WPRIM
| ID: wpr-357022
ABSTRACT
In this paper we synthesised two kinds of hydrophilic liquid crystal, i.e. cholesteryl triethenyl glycol carbonate (TCC), cholesteryl tetraethenyl glycol carbonate (TeCC), which were blended with PLA with certain contents to form composite membranes. Contact angle test showed that the contact angle decreases with the increase of liquid crystal. The blood-compatibility of the composite membranes was assessed by blood clotting time and hemolysis ratio which showed that these PLA/liquid crystal composite membranes with the content of 30%-40% liquid crystal appeared to be beneficial in improving the blood compatibility and anticoagulation.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Poliésteres
/
Polímeros
/
Materiales Biocompatibles
/
Coagulación Sanguínea
/
Ensayo de Materiales
/
Química
/
Ácido Láctico
/
Membranas Artificiales
Idioma:
Chino
Revista:
Journal of Biomedical Engineering
Año:
2002
Tipo del documento:
Artículo
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