In addition, in one example, the organopolysiloxane having the average composition formula of Formula 1 or 2 may have {TAIL ~ an acid value} obtained by KOH titration of {HEAD ~ 0.05mgKOH/g} or less, 0.03mgKOH/g or less, 0.01mgKOH/g or less or 0mgKOH/g 
In addition , in one example , the organopolysiloxane having the average composition formula of Formula 1 or 2 may have { TAIL ~ an acid value } obtained by KOH titration of { HEAD ~ 0.05mgKOH / g } or less , 0.03mgKOH / g or less , 0.01mgKOH / g or less or 0mgKOH / g
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH