Malaysia-based private equity firm Creador, managing assets worth $1.5 billion, has invested ₹250 crore in Indian pharmaceutical packaging firm Shriji Polymers (India) Ltd. Shriji’s product portfolio includes high-density poly ethylene bottles, polypropylene caps–both continuous thread and child resistant–and other speciality plastic products such as derma bottles, tablet applicators, dosing cards and self-administered metered dosing devices.