{HEAD ~ The carrier} 1, wherein the average particle size of said hydrophilic silica is within the range of {TAIL ~ 5 to 50 nm} in terms of a primary number average particle size 
{ HEAD ~ The carrier } 1 , wherein the average particle size of said hydrophilic silica is within the range of { TAIL ~ 5 to 50 nm } in terms of a primary number average particle size
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH