Separation processes
    2.
    发明申请
    Separation processes 审中-公开
    分离过程

    公开(公告)号:US20070036722A1

    公开(公告)日:2007-02-15

    申请号:US11498651

    申请日:2006-08-03

    CPC分类号: G01N33/5306 G01N33/5432

    摘要: Separation of target material from a liquid sample is achieved by coupling the target to targetable encapsulated gas microbubbles, allowing the microbubbles and coupled target to float to the surface of the sample to form a floating microbubble/target layer, and separating this layer from the sample. In a positive separation process the microbubbles are then removed from the target, e.g. by bursting. In a negative separation process target-free sample material is recovered following separation of the floating layer. The method may also be used diagnostically to detect the presence of a disease marker in a sample. Novel separation apparatus is also described.

    摘要翻译: 目标材料与液体样品的分离是通过将目标物与可靶向包封的气体微泡耦合来实现的,允许微泡和偶联的目标物漂浮到样品表面以形成浮动微泡/目标层,并将该层与样品分离 。 在正分离过程中,然后从目标物中除去微泡。 通过爆裂。 在负分离过程中,在浮选层分离后回收无目标样品材料。 该方法也可以在诊断上用于检测样品中疾病标志物的存在。 还描述了新颖的分离装置。

    Contrast agents
    3.
    发明申请
    Contrast agents 审中-公开
    对比剂

    公开(公告)号:US20070003485A1

    公开(公告)日:2007-01-04

    申请号:US11448601

    申请日:2006-06-06

    IPC分类号: A61K49/00

    摘要: The invention relates to ultrasound contrast agents comprising vesicles comprising a protein capable of formation of gas-containing vesicles, wherein the vesicles contain gas which comprises sulphur hexafluoride or a low molecular weight fluorinated hydrocarbon. These contrast agents exhibit stability in vivo upon administration so as to permit ultrasound visualization while allowing rapid subsequent elimination from the system.

    摘要翻译: 本发明涉及包含囊泡的超声波造影剂,其包含能形成含气囊泡的蛋白质,其中囊泡含有包含六氟化硫或低分子量氟化烃的气体。 这些造影剂在施用时在体内表现出稳定性,以便允许超声可视化,同时允许从系统快速随后的消除。

    Contrast agents
    4.
    发明申请
    Contrast agents 审中-公开
    对比剂

    公开(公告)号:US20050232865A1

    公开(公告)日:2005-10-20

    申请号:US11055543

    申请日:2005-02-10

    摘要: The invention relates to ultrasound contrast agents comprising vesicles comprising a protein capable of formation of gas-containing vesicles, wherein the vesicles contain gas which comprises sulphur hexafluoride or a low molecular weight fluorinated hydrocarbon. These contrast agents exhibit stability in vivo upon administration so as to permit ultrasound visualization while allowing rapid subsequent elimination from the system.

    摘要翻译: 本发明涉及包含囊泡的超声波造影剂,其包含能形成含气囊泡的蛋白质,其中囊泡含有包含六氟化硫或低分子量氟化烃的气体。 这些造影剂在施用时在体内表现出稳定性,以便允许超声可视化,同时允许从系统快速随后的消除。

    COMPOUNDS, COMPOSITIONS AND USE
    8.
    发明申请
    COMPOUNDS, COMPOSITIONS AND USE 有权
    化合物,组合物和用途

    公开(公告)号:US20120245094A1

    公开(公告)日:2012-09-27

    申请号:US13141465

    申请日:2008-12-22

    IPC分类号: C07K7/06 A61P25/00 A61K38/08

    摘要: A peptide comprising a unit of formula (I) and having a molecular weight of less than 2000 wherein each X is independently an organic group, e.g. a C1-6 alkyl or C1-6 alkenyl group, preferably —CH2—CH═CH2, or the two X groups taken together can form a covalent or non-covalent link between the two O groups, preferably a C1-10 saturated or unsaturated carbon chain optionally interrupted by one or more heteroatoms selected from O, S, N, P, or Si, especially a C3-10 carbon chain or one X represents an azido group and the other an C2-6-alkynyl group; both Z's are the same and are O or S; each Y is independently C, CH, CH2, N or NH; R1 is H or C1-6 alkyl; R2 is H or C1-6 alkyl; R5 is a C1-6 alkyl group, preferably isopropyl; or a salt, ester or prodrug thereof.

    摘要翻译: 一种包含式(I)单元并且分子量小于2000的肽,其中每个X独立地是有机基团,例如, C 1-6烷基或C 1-6烯基,优选-CH 2 -CH 2 CH 2或两个X基团可以在两个O基之间形成共价或非共价键,优选为C1-10饱和或不饱和的 碳链,任选地被一个或多个选自O,S,N,P或Si的杂原子中断,特别是C3-10碳链或一个X代表叠氮基,另一个是C 2-6炔基; 两个Z都是相同的,是O或S; 每个Y独立地为C,CH,CH 2,N或NH; R1是H或C1-6烷基; R2是H或C1-6烷基; R5是C1-6烷基,优选是异丙基; 或其盐,酯或前药。

    ORAL DOSAGE FORM
    9.
    发明申请
    ORAL DOSAGE FORM 审中-公开
    口服剂型

    公开(公告)号:US20100291206A1

    公开(公告)日:2010-11-18

    申请号:US12602317

    申请日:2008-06-02

    摘要: A pharmaceutical or nutraceutical tablet for oral administration comprising at least two fatty acids or derivatives thereof and cyclodextrin. Surprisingly, we have now found that fatty acids or derivatives thereof, especially fatty acid esters, preferably in the form of complexes with cyclodextrins prepared as stable solid materials, can easily be transformed into tablets with very high concentration of the fatty acid compound. The present inventors have realised that ideal dosage forms for these compounds are tablets and these are readily swallowed and are cheap to manufacture. In particular, the inventors have found that tablets containing complexes of fatty acids or derivatives thereof with cyclodextrin can be prepared by direct compression and moreover they can be prepared having a very high concentration of the desired active agent.

    摘要翻译: 一种用于口服给药的药物或营养片剂,其包含至少两种脂肪酸或其衍生物和环糊精。 令人惊奇的是,现在我们已经发现脂肪酸或其衍生物,特别是脂肪酸酯,优选与作为稳定固体物质制备的环糊精的复合物形式,可以容易地转化成具有非常高浓度脂肪酸化合物的片剂。 本发明人已经认识到,这些化合物的理想剂型为片剂,容易吞咽,制造便宜。 特别地,本发明人已经发现,含有脂肪酸或其衍生物与环糊精的复合物的片剂可以通过直接压片制备,而且它们可以制备成具有非常高浓度的所需活性剂。

    Contrast agents
    10.
    发明申请
    Contrast agents 审中-公开
    对比剂

    公开(公告)号:US20050201942A1

    公开(公告)日:2005-09-15

    申请号:US11073027

    申请日:2005-03-04

    摘要: Microbubble dispersions stabilised by phospholipids predominantly comprising molecules which individually have an overall net charge exhibit advantageous stability, rendering them useful as efficacious contrast agents. An improved process for preparing microbubble-containing contrast agents is also disclosed, this comprising lyophilising an aqueous dispersion of gas microbubbles stabilised by one or more membrane-forming lipids to yield a dried product which may be reconstituted in an injectable carrier liquid to generate a microbubble-containing contrast agent.

    摘要翻译: 主要由包含单独具有整体净电荷的分子的磷脂稳定的微泡分散体显示出有利的稳定性,使其成为有效的造影剂。 还公开了一种用于制备含微泡的造影剂的改进方法,其包括将由一种或多种形成膜的脂质稳定的气体微泡的水性分散体冻干以产生可在可注射载体液体中重构以产生微泡的干燥产物 含有造影剂。