The amount of viscosity reducing agent often ranges from about 1 percent to about 10 percent, preferably about 2 percent to about 6 percent, based on {HEAD ~ the total weight} of {TAIL ~ the formulation} 
The amount of viscosity reducing agent often ranges from about 1 percent to about 10 percent , preferably about 2 percent to about 6 percent , based on { HEAD ~ the total weight } of { TAIL ~ the formulation }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL