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