{TAIL ~ The amount} of humectant often ranges from about 1 percent to about 5 percent, preferably about 2 to about 3 percent, based on the total weight of {HEAD ~ the formulation} 
{ TAIL ~ The amount } of humectant often ranges from about 1 percent to about 5 percent , preferably about 2 to about 3 percent , based on the total weight of { HEAD ~ the formulation }
TAIL TAIL TAIL TAIL TAIL TAIL 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