జర్నల్ ఆఫ్ సెల్ సైన్స్ & థెరపీ
అందరికి ప్రవేశం

నైరూప్య

Dry Powder Inhaler Devices

Daud Faran Asif

Dry powder inhaler (DPI) is a vehicle that is used to transfer drug into body. The efficient delivery of drug into the lungs depends on performance of drug delivery system and powder formulation. DPI and drug chemistry needs to fulfill safety, efficacy, bio-equivalence and reliability for product approval.