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Apparatus for forming composite pellets for the controlled release of the active ingredient in the treatment of humans or animals
Apparatus for forming composite pellets for the controlled release of the active ingredient in the treatment of humans or animals
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机译:用于在人或动物的治疗中控制活性成分的控制释放的复合颗粒的形成装置
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摘要
An apparatus for forming composite pellets containing active ingredients encapsulated in encapsulating material for the controlled release of the active ingredient in the treatment of humans, animals or plants that is capable of the following steps: producing solid granules containing encapsulating material and active ingredient; generating a flow of granules; heating the granules in flight so as to melt a portion of encapsulating material located at the surface of each granule, of melted encapsulating material spreading on the surface of each granule to form a substantially uniform surface layer so as to confer on the granules the form of pellets; cooling the pellets in flight so as to solidify at least the surface layer; collecting the pellets.
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