{HEAD ~ The method} 6, wherein {TAIL ~ the viscosity} increasing agent comprises at least one of hydroxypropyl methylcellulose , carboxymethyl cellulose , methyl cellulose, methyl hydroxyethyl cellulose , hydroxyethyl cellulose, sodium hydroxyalkyl cellulose, dimethicone, silicone gel, or combinations thereof 
{ HEAD ~ The method } 6 , wherein { TAIL ~ the viscosity } increasing agent comprises at least one of hydroxypropyl methylcellulose , carboxymethyl cellulose , methyl cellulose , methyl hydroxyethyl cellulose , hydroxyethyl cellulose , sodium hydroxyalkyl cellulose , dimethicone , silicone gel , or combinations thereof
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL 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 OTH OTH OTH OTH OTH OTH OTH OTH