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.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-357022
Biblioteca responsável:
WPRO
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:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Assunto principal:
Poliésteres
/
Polímeros
/
Materiais Biocompatíveis
/
Coagulação Sanguínea
/
Teste de Materiais
/
Química
/
Ácido Láctico
/
Membranas Artificiais
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2002
Tipo de documento:
Artigo