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公开(公告)号:US20050002865A1
公开(公告)日:2005-01-06
申请号:US10734730
申请日:2003-12-15
申请人: Jo Klaveness , Pal Rongved , Anders Hogset , Helge Tolleshaug , Alan Cuthbertson , Aslak Godal , Lars Hoff , Geir Gogstad , Klaus Bryn , Anne Naevestad , Dagfinn Lovhaug , Halldis Hellebust , Magne Solbakken
发明人: Jo Klaveness , Pal Rongved , Anders Hogset , Helge Tolleshaug , Alan Cuthbertson , Aslak Godal , Lars Hoff , Geir Gogstad , Klaus Bryn , Anne Naevestad , Dagfinn Lovhaug , Halldis Hellebust , Magne Solbakken
IPC分类号: A61K47/48 , A61K49/00 , A61K49/08 , A61K49/18 , A61K49/22 , A61K51/04 , A61K51/08 , A61K51/12
CPC分类号: A61K51/1255 , A61K47/542 , A61K47/62 , A61K47/6925 , A61K49/0002 , A61K49/0043 , A61K49/0047 , A61K49/0054 , A61K49/0056 , A61K49/0058 , A61K49/0091 , A61K49/223 , A61K51/065 , A61K51/1227 , Y10S977/928 , Y10S977/929 , Y10S977/93
摘要: Targetable diagnostic and/or therapeutically active agents, e.g. ultrasound contrast agents, comprising a suspension in an aqueous carrier liquid of a reporter comprising gas-containing or gas-generating material, said agent being capable of forming at least two types of binding pairs with a target.
摘要翻译: 靶向诊断和/或治疗活性剂,例如 超声造影剂,其包含在包含含气体或气体产生材料的报道分子的含水载体液体中的悬浮液,所述试剂能够与靶形成至少两种结合对。
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公开(公告)号:US20070036722A1
公开(公告)日:2007-02-15
申请号:US11498651
申请日:2006-08-03
申请人: Pal Rongved , Dagfinn Loevhaug , Hege Fjerdingstad , Magne Solbakken , Aslak Godal , Alan Cuthbertson
发明人: Pal Rongved , Dagfinn Loevhaug , Hege Fjerdingstad , Magne Solbakken , Aslak Godal , Alan Cuthbertson
IPC分类号: A61K49/00 , C12Q1/70 , C12Q1/68 , G01N33/574 , A61K39/395 , A61K39/42 , A61M31/00
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。
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公开(公告)号:US20070003485A1
公开(公告)日:2007-01-04
申请号:US11448601
申请日:2006-06-06
申请人: Jo Klaveness , Pal Rongved , Per Strande
发明人: Jo Klaveness , Pal Rongved , Per Strande
IPC分类号: A61K49/00
CPC分类号: A61K49/225 , A61K47/26 , A61K47/42 , A61K49/223 , C07C69/96
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。
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公开(公告)号:US20050232865A1
公开(公告)日:2005-10-20
申请号:US11055543
申请日:2005-02-10
申请人: Jo Klaveness , Pal Rongved , Per Strande
发明人: Jo Klaveness , Pal Rongved , Per Strande
CPC分类号: A61K49/225 , A61K47/26 , A61K47/42 , A61K49/223 , C07C69/96
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。
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公开(公告)号:US5932190A
公开(公告)日:1999-08-03
申请号:US473574
申请日:1995-06-07
申请人: Torsten Almen , Arne Berg , Michael Droege , Harald Dugstad , Jere D. Fellman , Sook-Hui Kim , Jo Klaveness , Scott M. Rocklage , Pal Rongved , Brent Segal , Alan D. Watson
发明人: Torsten Almen , Arne Berg , Michael Droege , Harald Dugstad , Jere D. Fellman , Sook-Hui Kim , Jo Klaveness , Scott M. Rocklage , Pal Rongved , Brent Segal , Alan D. Watson
IPC分类号: A61K49/00 , A61K49/06 , C07C229/16 , C07C237/08 , C07F11/00 , C07F13/00 , C07F15/00 , C07F15/02 , A61K49/04
CPC分类号: C07F11/005 , A61K49/06 , C07F15/025 , Y10S514/836 , Y10S977/903 , Y10S977/928 , Y10S977/929
摘要: An x-ray contrast medium containing a multinuclear complex of the formula (M.sub.6 (.mu..sub.3 B).sub.8 A.sub.v).sub.x L.sub.w, wherein M is Mo, W, Re Tc, V, Nb, Ta, Ru, or Fe; .mu..sub.3 B represent a tridentate bridging atom; A is a non-bridging atom; L is a ligand coordinately bonded to at least one M atom; x is a positive integer; and v and w are independently zero or positive integers.
摘要翻译: 含有式(M6(mu 3B)8Av)×Lw的多核配合物的X射线造影剂,其中M为Mo,W,Re Tc,V,Nb,Ta,Ru或Fe; mu 3B代表三齿桥接原子; A是非桥连原子; L是与至少一个M原子配位键合的配体; x是正整数; v和w分别为零或正整数。
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公开(公告)号:US5348954A
公开(公告)日:1994-09-20
申请号:US690975
申请日:1991-07-24
申请人: Torsten Almen , Arne Berg , Harald Dugstad , Jo Klaveness , Klaus D. Krautwurst , Pal Rongved
发明人: Torsten Almen , Arne Berg , Harald Dugstad , Jo Klaveness , Klaus D. Krautwurst , Pal Rongved
IPC分类号: A61K47/48 , A61K49/00 , A61K49/04 , A61K49/06 , A61K51/00 , A61K51/04 , C07D207/14 , C07D211/42 , C07D211/46 , C07D211/56 , C07D241/04 , C07D241/20 , C07D265/30 , C07D265/32 , C07D279/12 , C07F3/00 , C07F5/00 , C07F9/94 , C07F13/00 , A61K31/15 , C07D211/08
CPC分类号: A61K47/48076 , A61K47/48023 , A61K49/06 , A61K51/0478 , A61K51/0482 , C07D207/14 , C07D211/56 , C07D241/04 , C07D265/30 , C07D279/12 , C07F13/005 , C07F3/003 , C07F5/003 , C07F9/94 , A61K2121/00 , A61K2123/00 , Y10S514/836 , Y10T436/24
摘要: Heterocylic chelating agents and salts thereof of formula I: ##STR1## wherein X represents a bond, O or S, or a group CHR.sup.1 or NR.sup.3 ; R.sup.1 represents H, a group OR.sup.3 or NR.sup.3 R.sup.3, or an alkyl or alkoxyalkyl group optionally substituted by a hydroxyl group or by a group NR.sup.3 R.sup.3 or CON.sup.3 R.sup.3 ;each R.sup.2 represents H, or an alkyl or alkoxy group optionally substituted by a hydroxyl or alkoxy group;each R.sup.3 represents H, an optionally hydroxylated alkyl group or a group CH.sub.2 Y;Y represents a group COZ, CON(OH)R.sup.4, POZ.sub.2 or SO.sub.2 Z;Z represents a group OR.sup.4, NR.sup.4 R.sup.4 or ##STR2## where each R.sup.11 is H, a hydroxyl group or an optionally hydroxylated alkyl group, s is 0, 1 or 2, and W is CHR.sup.11, NR.sup.11 or an oxygen atom; andeach R.sup.4 represents H, or an optionally mono- or poly-hydroxylated alkyl, alkoxyalkyl or polyalkoxyalkyl group;with the provisos that where s is 0 then W is CHR.sup.11 and that where X represents a bond or CHR.sup.1, at least one group R.sup.1 or R.sup.2 represents other than H or an unsubstituted alkyl group. A process for preparing these agents and methods of heavy metal detoxification using these agents are also described.
摘要翻译: PCT No.PCT / EP90 / 00079 Sec。 371日期1991年7月24日 102(e)日期1991年7月24日PCT 1990年1月15日PCT PCT。 公开号WO90 / 08138 日本1990年7月26日。式I的杂环螯合剂及其盐:其中X表示键,O或S或CHR1或NR3基团; R1表示H,OR3或NR3R3,或任选被羟基或NR3R3或CON3R3基团取代的烷基或烷氧基烷基; 每个R 2表示H或任选被羟基或烷氧基取代的烷基或烷氧基; 每个R 3表示H,任选羟基化的烷基或基团CH 2 Y; Y代表基团COZ,CON(OH)R4,POZ2或SO2Z; Z表示OR4,NR4R4或
,其中每个R11是H,羟基或任选羟基化的烷基,s是0,1或2,W是CHR 11,NR 11或氧原子; 并且每个R 4表示H或任选的单羟基化或多羟基化烷基,烷氧基烷基或聚烷氧基烷基; 条件是其中s为0,则W为CHR 11,并且其中X表示键或CHR,至少一个基团R 1或R 2表示不同于H或未取代的烷基。 还描述了使用这些试剂制备这些试剂的方法和重金属解毒的方法。 -
公开(公告)号:US5198208A
公开(公告)日:1993-03-30
申请号:US457717
申请日:1990-03-16
申请人: Arne Berg , Torsten Almen , Jo Klaveness , Pal Rongved , Terje Thomassen
发明人: Arne Berg , Torsten Almen , Jo Klaveness , Pal Rongved , Terje Thomassen
IPC分类号: A61K49/00 , A61K47/48 , A61K49/04 , A61K51/00 , A61K51/04 , C07C227/18 , C07C229/16 , C07C229/22 , C07C229/76 , C07C237/06 , C07D257/02 , C07D273/00 , C07D285/00 , C07F5/00 , C07F11/00 , C07F15/02 , C09K3/00
CPC分类号: A61K51/0482 , A61K47/48076 , A61K51/0478 , C07D257/02 , C07D273/00 , C07D285/00 , C07F5/003 , Y10S514/836 , Y10T436/24
摘要: There are provided chelating agents particularly useful for the preparations of diagnostic and therapeutic agents for magnetic resonance imaging, scintigraphy, ultrasound imaging, radiotherapy and heavy metal detoxification, said agents being compounds of formula X--CHR.sub.1 --NZ--(CHR.sub.1).sub.n --A--(CHR.sub.1).sub.m --NZ--CHR.sub.1 --X wherein (each of the groups Z is a group --CHR.sub.1 X or the groups Z together are a group --(CHR.sub.1).sub.q --A'--(CHR.sub.1).sub.r --, where A' is an oxygen or sulphur atom or a group --N--Y; A is a group --N--Y or A--(CHR.sub.1).sub.m -- represents a carbon-nitrogen bond or, when the groups Z together are a group --(CHR.sub.1).sub.q --A'--(CHR.sub.1).sub.r --, A may also represent an oxygen or sulphur atom; each Y, which may be the same or different, is a group --(CHR.sub.1).sub.p --N(CHR.sub.1 X).sub.2 or a group --CHR.sub.1 X; each X, which may be the same or different, is a carboxyl group or a derivative thereof or a group R.sub.1 ; each R.sub.1, which may be the same or different, is a hydrogen atom, a hydroxyalkyl group or an optionally hydroxylated alkoxy or alkoxyalkyl group; n, m, p, q and r are each 2, 3 or 4; with the provisos that at least two nitrogens carry a --CHR.sub.1 X moiety wherein X is a carboxyl group or a derivative thereof, that each --CHR.sub.1 X moiety is other than a methyl group, and that unless A' is oxygen or sulphur or A is N--(CHR.sub.1).sub.p --N(CHR.sub.1 X).sub.2 at least one R.sub.1 is other than hydrogen) and salts thereof.
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公开(公告)号:US20120245094A1
公开(公告)日:2012-09-27
申请号:US13141465
申请日:2008-12-22
CPC分类号: A61K38/00 , A61K38/16 , C07K14/00 , C07K14/705
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。
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公开(公告)号:US20100291206A1
公开(公告)日:2010-11-18
申请号:US12602317
申请日:2008-06-02
申请人: Jo Klaveness , Bjarne Brudeli , Pal Rongved
发明人: Jo Klaveness , Bjarne Brudeli , Pal Rongved
IPC分类号: A61K33/10 , A61K31/202 , A61K31/351 , A61K31/40 , A61K31/7008 , A61K31/519 , A61K9/20 , A61P9/00 , A61P19/00
CPC分类号: C08L5/16 , A61K9/205 , A61K9/2054 , A61K31/232 , A61K31/351 , A61K31/40 , A61K31/519 , A61K31/7008 , A61K45/06 , A61K47/6951 , A61P9/00 , A61P19/00 , B82Y5/00 , C08B37/0015 , C08L1/02 , A61K2300/00 , C08L2666/26
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。
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公开(公告)号:US20050201942A1
公开(公告)日:2005-09-15
申请号:US11073027
申请日:2005-03-04
申请人: Harald Dugstad , Jo Klaveness , Pal Rongved , Roald Skurtveit , Jorunn Braenden
发明人: Harald Dugstad , Jo Klaveness , Pal Rongved , Roald Skurtveit , Jorunn Braenden
CPC分类号: A61K49/22 , A61K49/223 , A61K49/227 , Y10T428/2982
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。
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