It is preferred to add to the starting material at least a lubricant/humectant, a binder and a mixture of {TAIL ~ a water soluble polyhydric alcohol derivative} and {HEAD ~ a polyhydric alcohol} 
It is preferred to add to the starting material at least a lubricant / humectant , a binder and a mixture of { TAIL ~ a water soluble polyhydric alcohol derivative } and { HEAD ~ a polyhydric alcohol }
OTH 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 TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD