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8 条记录 (耗时 0.008 秒)

    MICROPARTICLE, PROCESS FOR PRODUCING MICROPARTICLE AND PRODUCTION APPARATUS
    1.
    发明公开
    MICROPARTICLE, PROCESS FOR PRODUCING MICROPARTICLE AND PRODUCTION APPARATUS 审中-公开
    微粒，用于生产微粒和制造装置

    公开(公告)号：EP1685905A4

    公开(公告)日：2009-09-09

    申请号：EP04818957

    申请日：2004-11-18

    申请人： HAMAMATSU PHOTONICS KK

    发明人： KAWAKAMI TOMONORI ,  HIRAMATSU MITSUO ,  TAKAGI TOKIO

    IPC分类号： B01J19/12 ,  B02C19/00

    CPC分类号： B01J19/121 ,  B01J2219/00094 ,  B01J2219/00137 ,  B01J2219/0871 ,  B01J2219/0877 ,  B01J2219/0879

    摘要： Production apparatus (1A) including laser light source (10) capable of feeding laser light of given wavelength to treating chamber (3) in which a treatment subject material is accommodated, the treatment subject material resulting from solidification of solvent (4) of treatment subject solution (2) containing charge particles (5) of a substance. The treatment subject material is irradiated with laser light from the laser light source (10), thereby effecting micropulverization of the substance lying in the solvent (4). As the solid treatment subject material, use can be made of, for example, frozen matter (6) resulting from freezing of water (4) by means of chiller (50) and having the frozen state maintained by heat insulating layer (30). Alternatively, as the treatment subject material, use can be made of a gel resulting from gelation of the solvent. Thus, efficient substance micropulverization can be accomplished through light fragmentation.

    FINE PARTICLES, METHOD AND DEVICE FOR PREPARATION THEREOF, AND AGENT FOR PARENTERAL INJECTION AND METHOD FOR PRODUCTION THEREOF
    2.
    发明公开
    FINE PARTICLES, METHOD AND DEVICE FOR PREPARATION THEREOF, AND AGENT FOR PARENTERAL INJECTION AND METHOD FOR PRODUCTION THEREOF 有权
    细粒的方法和装置制造和手段用于生产非肠道注射和过程

    公开(公告)号：EP1602404A4

    公开(公告)日：2006-11-15

    申请号：EP04717864

    申请日：2004-03-05

    申请人： HAMAMATSU PHOTONICS KK

    发明人： KAWAKAMI TOMONORI ,  HIRAMATSU MITSUO ,  SATOZONO HIROSHI ,  TAKAGI TOKIO

    IPC分类号： B01J19/12 ,  A61J3/02 ,  A61K9/08 ,  A61K9/14 ,  A61K31/573 ,  C07J7/00

    CPC分类号： A61K9/14 ,  A61K31/573 ,  B01J19/121 ,  B01J2219/089

    摘要： A method for preparing fine particles of an organic compound (5) through the atomization of the organic compound (5) present in a fluid (2) to be treated, which comprises irradiating the fluid with a laser light which has a wavelength being longer than the absorption band of the organic compound (5) or being the same as an adsorption wave length of the solvent for the fluid; a device for practicing the method; fine particles prepared by the method; a liquid agent for parenteral injection comprising the fine particles; and a method for producing the liquid agent. The above method can be employed for preparing fine particles of an organic compound (5) while preventing a photochemical reaction of the organic compound present in a fluid (2) to a satisfactory degree.

    摘要翻译： 在用于处理液2微粉碎有机化合物5的制造有机化合物5的微粒的制造方法，具有的波长的激光束的所有其长于有机化合物5的光吸收带或在吸收波长对应于 的溶剂被照射到被处理液2以便细粉碎的有机化合物5，从而制造出有机化合物5。根据该制造方法的细颗粒，细颗粒可以用有机化合物5充分地防止光化学反应来制造 在处理液2。因此，细颗粒的制造方法和装置也可以制造微细的颗粒，同时充分防止光化学反应在有机化合物，细颗粒，和可注射剂和注射剂的制造方法可以被实现。

    METHOD AND DEVICE FOR FORMING TRACE-AMOUNT LIQUID DROPLET
    4.
    发明公开
    METHOD AND DEVICE FOR FORMING TRACE-AMOUNT LIQUID DROPLET 有权
    方法和设备形成微小液滴非常低尺寸

    公开(公告)号：EP1205252A4

    公开(公告)日：2004-08-18

    申请号：EP00949983

    申请日：2000-08-03

    申请人： HAMAMATSU PHOTONICS KK

    发明人： YOGI OSAMU ,  ISHIKAWA MITSURU ,  KAWAKAMI TOMONORI

    IPC分类号： B05B5/025 ,  B05B17/04 ,  B41J2/06 ,  B05B1/00

    CPC分类号： B05B5/025 ,  B05B17/04 ,  B41J2/06 ,  B41J2002/061

    摘要： A device for forming trace-amount liquid droplet, comprising a nozzle (1) for storing therein liquid (2) forming a liquid droplet (3), a substrate (5) disposed opposite to the tip of this nozzle (1) and carrying thereon a liquid droplet (3) dropped from the nozzle (1) tip, and a pulse power supply (10) for applying a pulse voltage between an electrode (12) disposed in the liquid (2) in the nozzle (1) and the substrate (5), wherein a pulse voltage applied between the substrate (5) and the electrode (12) allows liquid to protrude from the nozzle tip to form a liquid column (2a), and then a nickel piece (7) disposed in the nozzle (1) is moved toward the nozzle (1) tip end via a magnet (8) by an XYZ stage (9) to thereby increase a fluid resistance at the nozzle tip end and separate the liquid droplet (3) from the liquid column (2a) using a pulling-back force that acts to pull back the liquid (2) into the nozzle (1).