{HEAD ~ 30 to 60 parts} by {TAIL ~ weight} of an aqueous solution of an astringent as a discontinuous phase, 
by
{ HEAD ~ 30 to 60 parts } by { TAIL ~ weight } of an aqueous solution of an astringent as a discontinuous phase ,
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH