TY - RPRT TI - Spherical solid dispersion containing amorphous tolbutamide embedded in enteric coating polymers or colloidal silica prepared by spray-drying technique. AU - H Takeuchi AU - T Handa AU - Y Kawashima PY - 1987 DO - 10.1248/cpb.35.3800 UR - https://pubmed.ncbi.nlm.nih.gov/2830037/ ID - 2830037 ER -