The topical insulin preparation is in {HEAD ~ a form} such as a powder or liquid that is suitable for {TAIL ~ aerosolization} 
The topical insulin preparation is in { HEAD ~ a form } such as a powder or liquid that is suitable for { TAIL ~ aerosolization }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL