(osumoporima for forming the foaming characteristic permeable composition in discharge control medication formal ones, including the penetrant, it becomes) the method coating suspensoid and in order to provide this permeable coating corresponding

摘要

This invention includes the coating suspensoid in order to provide foaming characteristic permeation layer and foaming characteristic permeation layer, those both are useful in production of discharge control medication formal ones. As for foaming characteristic permeation layer of this invention, it is possible to form making use of the coating suspensoid of this invention. The relatively powerful coating suspensoid where the coating suspensoid of this invention can use to profitable thing in order coating to do foaming characteristic permeation layer without designating the quality of the foaming characteristic permeation layer which is formed as sacrifice, in the both under wet process and dry process condition and profit, therefore makes the commercial production of discharge control medication formal ones which include the foaming characteristic permeation layer which coating is done easy is given.