Coated biologically active particles wherein uncoated particles containing a biologically active substance are surface-coated and the concentration of a volatile substance contained in the coated particles is 500 ppm or less with respect to the coated particles.
涂层
生物活性颗粒,其中含有
生物活性物质的未涂层颗粒经过表面涂层,涂层颗粒所含挥发性物质的浓度相对于涂层颗粒为 500 ppm 或更低。