Effect of biobased polymeric plasticizer on the properties of polylactic acid/polyhydroxybutyrate blends for biodegradable packaging

Key Points

• The addition of a biobased polymeric plasticizer significantly enhances the properties of polylactic acid and polyhydroxybutyrate blends.
• Key metrics indicate a marked increase in flexibility and durability for the biodegradable packaging materials tested.
• Assessment based on comparative analysis of mechanical properties and biodegradability over six months in various environments.
• These findings suggest the potential for improved biodegradable products, warranting further studies on industrial applications.