The composition of {TAIL ~ magnesium} stearate and magnesium oxide entrapping a pigment in accordance with the present invention is preferably in the form of {HEAD ~ a powder} including particles wherein the magnesium stearate and magnesium oxide form a matrix in which the pigment is entrapped 
The composition of { TAIL ~ magnesium } stearate and magnesium oxide entrapping a pigment in accordance with the present invention is preferably in the form of { HEAD ~ a powder } including particles wherein the magnesium stearate and magnesium oxide form a matrix in which the pigment is entrapped
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH