about 0 5 wt clear coat using a 24 34 accela cota pan and the following parameters ______________________________________ color clear sub coat coat coat______________________________________pan load kg 6 to 8 6 to 8 6 to 8pan speed rpm 14 14 14inlet air temp u00b0 c 60 80 60 80 60 80tablet bed temp u00b0 c 36 38 37 39 37 39fluid nozzle l3b l3b l3bair nozzle 66 pd 66 pd 66 pdatomizing pressure psi 40 40 40cylinder pressure psi 50 50 50spray rate ml min 25 40 20 30 20 30______________________________________ the resultant tablets were ellipitical in shape had a vanillin odor and a yellow color using similar procedures to those and in example 4 tablets were made using the following compositions tablet core compositions 1000 tablets ______________________________________procainamide hydrochloride usp 750 00 ghydroxyethyl cellulose nf type 34 h 34 q s or 130 00 gsugar granulated nf special bottler 39 s grade 15 00 gpurified water usp q s or 30 00 mlsilicon dioxide colloidal nf cab o sil m 5 2 00 gmagnesium stearate nf mallinkrodt q s or 3 00 g 900 00 g______________________________________ ______________________________________tablet coating compositions______________________________________a sub coathydroxypropyl cellulose nf 3 0 q s antifoam af emulsion medical 0 3 q s polyethylene glycol 3350 nf 0 7 q s eudragit e30d 20 00 q s mistron spray talc 6 00 q s purified water usp 70 00 q s to make about 954 00 gb color coat opadry orange ys 1 2563 15 00 q s antifoam af emulsion medical 0 20 q s purified water usp 84 80 q s to make about 973 10 gc clear coat vanillin usp 0 03 q s hydroxyethyl cellulose nf type l 5 00 q s polyethylene glycol 3350 nf 2.