Tack behavior of coating solutions III.
The effect of finely divided solids on the tackiness of coating solutions was determined using a parallel-plate technique. Results demonstrated that the tackiness of coating solutions containing relatively low concentration of polymers augments with the increase in concentration and diminishes with the increasing particle size of finely divided solids. In contrast, the tackiness of coating solutions containing high concentrations of polymers is suppressed upon increasing the concentration and decreasing the size of finely divided solids.
D002626:Chemistry, Pharmaceutical; D004548:Elasticity; D010232:Paraffin; D010316:Particle Size; D011108:Polymers; D012996:Solutions; D013499:Surface Properties; D013608:Tablets, Enteric-Coated; D013627:Talc; D014783:Viscosity
D011108:Polymers; D012996:Solutions; D013608:Tablets, Enteric-Coated; D013627:Talc; D010232:Paraffin