Biodegradable Plastic food bag Material: PHA ,100% composatable From sugar Good smell Any ... stiff and tougher, and it may be used as packaging material.In June 2005, a US company (Metabolix, Inc.) received ... patches, slings, cardiovascular patches, orthopedic pins (including bone.lling augmentation material), adhesion barriers, stents, guided tissue repair/regeneration devices, articular cartilage ...