Encapsulation method

专利名称：Encapsulation method发明人：Erich W. Sauter申请号：US08/180550申请日：19940112公开号：US05511361A公开日：19960430

摘要：Method for encapsulating small articles such as medicines in caplet or

cylindrical form are disclosed. Gelatin half capsules are formed on the pins of pin blocksand are delivered to a station at which they are trimmed and fitted over the oppositeends of the product to be encapsulated. The capsule halves are first dried to a conditionin which they have about 20 wt. % moisture and are thereafter press fitted over the endsof the caplets and allowed to dry to shrink fit tightly onto the caplets making it virtuallyimpossible to remove them from their gelatin coverings without leaving visible evidenceof tampering. The finished product has a smoother outer surface which lends itself tooverprinting.

申请人：WARNER-LAMBERT COMPANY

代理机构：Synnestvedt & Lechner

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