from {TAIL ~ about 5%} to about 20% by {HEAD ~ weight} of at least one organic rosin ester 
from { TAIL ~ about 5 % } to about 20 % by { HEAD ~ weight } of at least one organic rosin ester
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH