CONTACT LENS PACKAGING AND SYSTEM AND METHOD FOR PRODUCING A CONTACT LENS PACKAGING

    公开(公告)号:WO2023086612A1

    公开(公告)日:2023-05-19

    申请号:PCT/US2022/049774

    申请日:2022-11-14

    IPC分类号: B65D75/32 B29C45/27

    摘要: Packages, systems, and methods of the present disclosure are generally directed to the use of side gating in injection molding to form packaging for contact lenses. As compared to gating along a top surface of a contact lens package, the use of a side gate in injection molding to form a package for contact lenses may significantly reduce the time required to cool plastic in the injection mold, thus offering potential to reduce the overall cycle time for the injection molding process and increase fabrication throughput of the package.

    BI-FUNCTIONAL EXPRESSION SYSTEM
    2.
    发明申请
    BI-FUNCTIONAL EXPRESSION SYSTEM 审中-公开
    双功能表达系统

    公开(公告)号:WO9419472A3

    公开(公告)日:1994-11-24

    申请号:PCT/GB9400373

    申请日:1994-02-25

    摘要: PCT No. PCT/GB94/00373 Sec. 371 Date Sep. 8, 1995 Sec. 102(e) Date Sep. 8, 1995 PCT Filed Feb. 25, 1994 PCT Pub. No. WO94/19472 PCT Pub. Date Sep. 1, 1994A novel expression system is provided comprising a DNA sequence containing transcriptional and translational signals that promote the over production of recombinant proteins both in bacterial hosts (e.g., Escherichia coli) and yeasts (e.g., Saccharomyces cerevisiae). The design of the expression system lends itself to a unique strategy which allows heterologous genes to be directly cloned at a position relative to the transcription/translation signals which is optimal for expression. Particularly provided are expression cassettes comprising a sequence of the invention combined with a purpose built series of plasmids wherein the utility and efficiency of the resultant expression vectors can be demonstrated to over produce protein, particularly phenylalanine ammonia lyase (herein abbreviated to PAL), in E. coli and S. cerevisiae to levels hitherto unattainable.