{TAIL ~ The xanthene colorants} exhibit {HEAD ~ improved wax} and oil solubility and high purity 
{ TAIL ~ The xanthene colorants } exhibit { HEAD ~ improved wax } and oil solubility and high purity
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH