摘要:
A cylindrical body is produced which is composed of a fiber structure with a basis weight of 1-50 g/m 2 and having a diameter of 0.5-50 mm and a bellows-shaped section, wherein the crest-to-crest spacing of the bellows-shaped section is no greater than 2 mm and the crest-to-valley depth of the bellows-shaped section is 0.01-1 mm; collagen is added to the cylindrical body to produce a composite comprising the cylindrical body and collagen.
摘要:
A substrate for tissue regeneration comprised of a film of honeycomb structure composed mainly of a polymeric compound and a phospholipid. There is further provided a composite for tissue regeneration, comprising the substrate for tissue regeneration and, supported thereon, cells. This substrate is one especially suitable for the regeneration of cartilage tissue and capable of three-dimensional proliferation of cartilage tissue.
摘要:
A honeycomb film made of a biodegradable polymer to be used as an adhesion inhibitor for preventing postoperative adhesion, which is biodegradable, has favorable handling properties and can exhibit a stable and excellent effect of inhibiting adhesion over a desired period of time, and a process for producing the same. More specifically, an adhesion inhibitor which is a honeycomb film made of a biodegradable polymer comprising polylactic acid and a phospholipid and a process for producing the same.