separately 30 mg of opadry 85f18422 white was dissolved in 351 mg of water which was used as a coating agent to coat the plain tablets according to a common film coating method particle distributions before and after formation of the coating compartment prepared by fluidized bed coating of the pregabalin are given in table 7 a dissolution test was performed according to dissolution method of the korean pharmacopoeia 10 th edition a 0 06n hcl buffer solution was used as a dissolution medium and the dissolution test was performed using the paddle method under conditions of using 900 ml of the dissolution medium and sinkers at a rotation speed of 50 rpm and a dissolution temperature of 37 u00b1 0 5 u00b0 c 5 ml of a sample was taken at each time point of 0 1 0 2 0 4 0 6 0 7 0 8 0 10 0 12 0 14 0 16 0 18 0 20 0 and 24 0 hrs respectively with regard to examples 1 1 to 1 3 5 ml of a sample was taken at each time point of 0 0 5 1 0 4 0 6 0 12 0 and 24 0 hrs with regard to example 1 4 5 ml of a sample was taken at each time point of 0 0 5 1 0 2 0 4 0 6 0 10 0 and 12 0 hrs with regard to examples 2 1 to 2 3 5 ml of a sample was taken at each time point of 0 1 0 2 0 4 0 6 0 and 10 0 hrs analysis conditions were as follows the liquid obtained from the dissolution test was filtered using a 0 45 u03bcm membrane filter and initial 3 ml.