BBGC was formed by mixing BG particles and composite chitosan liquid.
BBGC has excellent injectability, good disintegration resistance and high strength.
When immersed in PBS, BBGC showed good bioactivity and biodegradation.
Property of BBGC can be adjusted by the ratio of S/L.
Setting process through: (a) interlocking; (b) transition and (c) interface reaction