Title:
FILTRATION DEVICE, REFINING DEVICE, AND PRODUCTION METHOD FOR LIQUID MEDICINE
Document Type and Number:
WIPO Patent Application WO/2019/181387
Kind Code:
A1
Abstract:
The present invention addresses the issue of providing a filtration device capable of producing a liquid medicine having excellent defect suppression performance. In addition, the present invention addresses the issue of providing a refining device and a production method for a liquid medicine. The filtration device is for refining a liquid-to-be-refined and obtaining a liquid medicine and has an inlet section, an outlet section, a filter A, at least one filter B different from filter A, and a flowpath that extends from the inlet section, in which filter A and filter B are arranged in series, to the outlet section. The filter A has a polyfluorocarbon porous base material and a coating layer containing a resin having adhesive properties and arranged so as to cover the porous base material.
Inventors:
OMATSU TADASHI (JP)
KAMIMURA TETSUYA (JP)
SHIMIZU TETSUYA (JP)
TAKAHASHI SATOMI (JP)
KAMIMURA TETSUYA (JP)
SHIMIZU TETSUYA (JP)
TAKAHASHI SATOMI (JP)
Application Number:
PCT/JP2019/007325
Publication Date:
September 26, 2019
Filing Date:
February 26, 2019
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B01D61/14; B01D61/18; B01D61/58; B01D65/02; B01D69/12; B01D71/32; B01D71/82; G03F7/26; G03F7/32; H01L21/304
Domestic Patent References:
| WO2017175856A1 | 2017-10-12 | |||
| WO2017170428A1 | 2017-10-05 |
Foreign References:
| JP2003251120A | 2003-09-09 | |||
| JPH0934121A | 1997-02-07 |
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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