until smooth. add remaining part A ingredients and heat part A to "avicel" PH 101/18.55 141.00 65-70 C. heat part B to 65-70 C. add part B to part A and mix until sulfisoxazole/65.79 500.00 cool. "sta-rx" 1500/6.58 50.00 magnesium stearate/0.53 4.00 "veegum" F/6.58 50.00 sulfisoxazole, 500 mg mg/tablet talc/1.97 15.00