作者: Gregory H. Lambeth
DOI:
关键词:
摘要: This invention provides processes for forming powders comprising at least one active compound and carrier. The comprise (i) heating to its melting point or softening point; (ii) in an extruder, combining the with carrier, form combined ingredients, cooling ingredients as they pass through such that exit extruder about ambient temperature of a powder having particles sized so 95 wt % more passes screen 8 standard U.S. mesh.