Spray gun for enteric coating and process for producing enteric coated preparation
    93.
    发明公开
    Spray gun for enteric coating and process for producing enteric coated preparation 有权
    喷枪用于肠溶包衣材料和制造的方法涂有这些物质的制剂

    公开(公告)号:EP1181983A2

    公开(公告)日:2002-02-27

    申请号:EP01307151.9

    申请日:2001-08-22

    CPC classification number: B05B7/066 A61K9/282 A61K9/2866 A61K9/2893 B05B7/061

    Abstract: Provided is an enteric coating technique capable of carrying out enteric coating without using an organic solvent and without causing a spray gun to clog, while keeping an equipment cost low. More specifically, from a spray gun comprising a nozzle (4) for spraying an enteric polymer dispersion and/or solution and a nozzle (5) for spraying a plasticizer solution, these solutions are sprayed simultaneously and separately through the nozzles (4,5). A mixture of these solutions thus obtained during spraying is applied to a preparation.

    Abstract translation: 本发明提供一种能够进行肠溶包衣,而不使用有机溶剂的和,而不会导致喷枪堵塞的肠溶包衣技术,同时保持在设备成本低。 更具体地,从喷枪包括用于肠溶聚合物分散体和/或溶液和用于喷射增塑剂溶液的喷嘴(5)的喷射喷嘴(4),论文溶液同时并分别喷射通过喷嘴(4,5) , 喷涂期间由此获得合成的解决方案的混合物施加的制剂。

    Liquid spray device
    100.
    发明授权

    公开(公告)号:US09694395B2

    公开(公告)日:2017-07-04

    申请号:US14413841

    申请日:2013-09-05

    Applicant: Minoru Kanno

    Inventor: Minoru Kanno

    Abstract: A liquid spray device prevents diffusion of a poisonous gas and odor in a sprayed liquid. A base includes an ejection orifice for ejecting acidic water, first and second feed paths communicating with ejection and spray orifices to feed acidic and alkaline water, respectively. The second feed path is open so that its front end continuously makes a circuit on the side surface of the base. A rotary part is disposed to rotate along the side surface of the base. The rotary part includes the spray orifices disposed to surround the periphery of the ejection orifice. The rotary part includes communication paths communicating with the respective spray orifices and the second feed path. The respective spray orifices spray alkaline water while rotating around the periphery of the ejection orifice to surround the periphery of acidic water ejected from the ejection orifice with the alkaline water in a curtain-like manner.

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