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