专利名称：Methods and apparatus for sealing capsules发明人：Bing Baksh申请号：US11581763申请日：20061016
公开号：US20070065502A1公开日：20070322
摘要：Methods and apparatus for providing a leak-proof seal for two-piece capsulescontaining oil-based liquids or other compositions by a two-stage process. The capsulecap and capsule body are combined by a nitrogen purge instant bonding (NPIB) system.An overlay medium is applied to selected portions of the capsule, including near theseam formed by the interconnection of the capsule cap and capsule body to provide asubstantially leak-proof seal. The overlay medium is made from materials that make upthe capsule cap and capsule body, including gelatin, starch, cellulose or polysaccharides,among others, which are dispersed in a hydro-alcoholic, aqueous or organic solution. Theoverlay medium includes additives to impart desired qualities to the capsule and includetaste-enhancers, taste-maskers, odor-enhancers and odor-maskers. The additives mayinclude color additives, aroma additives and taste additives.
申请人：Bing Baksh
地址：Placentia CA US
国籍：US
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