COMPOSITIONS AND METHODS FOR ATMOSPHERIC SPRAY FREEZE DRYING

Methods of preparing dried powders of biologically active compositions are disclosed. They are designed to provide dried material that maintains biological activity at low economic cost. Compositions made by the above methods are also described. L'invention concerne des procédés de préparation...

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Bibliographische Detailangaben
1. Verfasser: ROBINSON, THOMAS D
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Methods of preparing dried powders of biologically active compositions are disclosed. They are designed to provide dried material that maintains biological activity at low economic cost. Compositions made by the above methods are also described. L'invention concerne des procédés de préparation de poudres séchées de compositions bioactives. Lesdits procédés sont conçus pour fournir de manière économique un matériau séché qui conserve une activité biologique. L'invention concerne également des compositions obtenues au moyen desdits procédés.