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公开(公告)号:US06884060B2
公开(公告)日:2005-04-26
申请号:US10016352
申请日:2001-11-02
申请人: Keith Tanner , Steve Burnett , David Walker , Peter Beke , Norman Stroud , Mani Sundararajan
发明人: Keith Tanner , Steve Burnett , David Walker , Peter Beke , Norman Stroud , Mani Sundararajan
CPC分类号: A61K9/4833 , A61K9/4816 , B29C47/0021 , B29C47/14 , B29C47/367 , B29C47/54 , B29C47/8845 , B29L2031/7164
摘要: This invention relates to a method and apparatus for forming soft capsules and provides novel processing flexibility. The apparatus includes extrusion dies as an alternative to spreader boxes and the use of melt-on-demand technology to enhance the long term stability of the film-forming materials. Preferred embodiments provide a positive displacement pump to transport the molten film-forming material from the melt-on-demand device to the extrusion device and preferably a reservoir means disposed between said extrusion device and said means to melt said film-forming material. The encapsulation apparatus may also include a valved injection wedge.
摘要翻译: 本发明涉及一种形成软胶囊的方法和装置,并且提供了新的加工灵活性。 该设备包括作为扩展箱的替代的挤出模具和使用熔融按需技术来增强成膜材料的长期稳定性。 优选的实施方案提供了一种容积式泵,用于将熔融成膜材料从熔融需求装置输送到挤出装置,优选地,设置在所述挤压装置和所述装置之间的储存装置,以熔化所述成膜材料。 封装装置还可以包括带阀的注入楔。