Biodegradable film having honeycomb structure
AssigneeTeijin Limited
InventorsYukako Fukuhira, Eiichi Kitazono, Hiroaki Kaneko, Yoshihiko Sumi, Masatsugu Shimomura, Masaru Tanaka
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Abstract
The invention relates to a honeycomb film made of a biodegradable polymer which has biodegradation properties as an anti-adhesion membrane for preventing adhesion after an operation, is excellent in handling properties, and exhibits a satisfactory adhesion preventive effect stably over a desired period of time, and to a production process of the same. Above all, the invention provides an anti-adhesion membrane of a honeycomb film made of polylactic acid as a biodegradable polymer and a phospholipid and a production process of the same.
Claims14
An anti-adhesion membrane comprising a biodegradable film having a honeycomb structure.
A biodegradable film having a honeycomb structure and comprising a biodegradable polymer and a surfactant, which is characterized in that said surfactant is a phospholipid.
Dependencies are inferred from the claim text.