JP2000515499A - 生物学的薬剤の体内分布を改変させるための組成物および方法 - Google Patents
生物学的薬剤の体内分布を改変させるための組成物および方法Info
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.生物学的薬剤を特定の組織部位へ送達するための方法であって、以下の工程 : タンパク質でカプセル化され、不溶性ガスを充填された複数の微小泡の溶液を形 成する工程であって、該微小泡は該生物学的薬剤と結合される、工程;該溶液を 動物へ投与する工程;その結果、該タンパク質が、該タンパク質のバイオプロセ シング部位へ該微小泡結合薬剤を導き、そして該微小泡の消散の際に該薬剤を放 出する工程 を包含する、方法。 2.前記タンパク質が、アルブミン、ヒトγグロブリン、ヒトアポトランスフェ リン、βラクトースおよびウレアーゼからなる群より選択される、請求項1に記 載の方法。 3.前記タンパク質がアルブミンである、請求項1に記載の方法。 4.前記不溶性ガスが、ペルフルオロメタン、ペルフルオロエタン、ペルフルオ ロプロパン、ペルフルオロブタン、およびペルフルオロペンタンからなる群より 選択される、請求項1に記載の方法。 5.前記ガスがペルフルオロプロパンである、請求項4に記載の方法。 6.前記微小泡が、以下の工程: 5重量%から50重量%のデキストロースで約2倍〜約8倍に希釈された、約2重 量%から約10重量%のヒト血清アルブミンを含む水性溶液を混合する工程;およ び該溶液を超音波ホーンに曝露して該溶液中の微粒子部位で空洞を作製し、それ によって直径約0.1〜10ミクロンの安定な微小泡を作製する工程 により形成される、請求項1に記載の方法。 7.デキストロースでのアルブミンの前記希釈が3倍希釈である、請求項6に記 載の方法。 8.前記ヒト血清アルブミンが5重量%溶液である、請求項6に記載の方法。 9.前記デキストロースが5重量%溶液である、請求項6に記載の方法。 10.前記タンパク質がアルブミンであり、前記生物学的薬剤が、オリゴヌクレ オチド、ポリヌクレオチド、リボザイム、ナプロキセン、ピロキシカム、ワルフ ァリン、フロセミド、フェニルブタゾン、バルプロ酸、スルフィソキサゾール、 セフトリアキソン、ミコナゾールからなる群より選択される、請求項1に記載の 方法。 11.前記生物学的薬剤がオリゴヌクレオチドである、請求項10に記載の方法 。 12.前記オリゴヌクレオチドがホスホロチオエートオリゴヌクレオチドである 、請求項11に記載の方法。 13.前記ホスホロチオエートオリゴヌクレオチドがアンチセンスオリゴヌクレ オチドである、請求項12に記載の方法。 14.前記標的部位が、前記動物の肝臓および腎臓である、請求項2に記載の方 法。 15.標的部位に対する生物学的薬剤の送達のための組成物であって、タンパク 質でカプセル化された、不溶性ガスを充填された複数の微小泡を含む水性懸濁液 ;該タンパク質に結合された生物学的薬剤を含む、組成物。 16.前記タンパク質が、アルブミン、ヒトγグロブリン、ヒトアポトランスフ ェリン、βラクトース、およびウレアーゼからなる群より選択される、請求項1 5に記載の組成物。 17.前記タンパク質がアルブミンである、請求項15に記載の組成物。 18.前記ガスがペルフルオロカーボンガスである、請求項15に記載の組成物 。 19.前記ガスが、ペルフルオロメタン、ペルフルオロエタン、ペルフルオロプ ロパン、ペルフルオロブタン、およびペルフルオロペンタンからなる群より選択 される、請求項15に記載の組成物。 20.前記ガスがペルフルオロブタンである、請求項19に記載の組成物。 21.前記ガスがペルフルオロプロパンである、請求項19に記載の組成物。 22.前記タンパク質がアルブミンであり、前記生物学的薬剤が、オリゴヌクレ オチド、ポリヌクレオチド、リボザイム、ナプロキセン、ピロキシカム、ワルフ ァリン、フロセミド、フェニルブタゾン、バルプロ酸、スルフィソキサゾール、 セフトリアキソン、ミコナゾールからなる群より選択される、請求項15に記載 の組成物。 23.前記生物学的薬剤がオリゴヌクレオチドである、請求項22に記載の組成 物。 24.標的部位に対するヌクレオチドに基づく生物学的薬剤の送達のための組成 物であって、アルブミンでカプセル化された、不溶性ガスを充填された複数の微 小泡、および該アルブミン微小泡に結合されたヌクレオチドに基づく生物学的薬 剤を含む、組成物。 25.前記微小泡が直径0.1〜10ミクロンである、請求項24に記載の組成物。 26.前記ガスがペルフルオロカーボンガスである、請求項24に記載の組成物 。 27.ヌクレオチドに基づく生物学的薬剤を動物の腎臓および肝臓へ送達するた めの方法であって、以下の工程:アルブミンでカプセル化された、不溶性ガス充 填された複数の微小泡を含む溶液を形成する工程であって、ここで該微小泡が該 ヌクレオチドに基づく生物学的薬剤に結合されている工程;および、該溶液を動 物へ投与する工程;その結果、該アルブミンでカプセル化された、不溶性ガスを 充填された微小泡が、該肝臓および該腎臓へ取り込まれ、そして該微小泡が消散 する際に、該生物学的薬剤を放出する工程、を包含する、方法。 28.前記核酸生物学的薬剤が、アンチセンスオリゴヌクレオチド、抗遺伝子オ リゴヌクレオチド、オリゴヌクレオチドプローブ、またはヌクレオチドベクター からなる群より選択される、請求項1に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/670,999 | 1996-06-28 | ||
| US08/670,999 US5849727A (en) | 1996-06-28 | 1996-06-28 | Compositions and methods for altering the biodistribution of biological agents |
| PCT/US1997/010766 WO1998000172A2 (en) | 1996-06-28 | 1997-06-20 | Compositions and methods for altering the biodistribution of biological agents |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008191487A Division JP2009029810A (ja) | 1996-06-28 | 2008-07-24 | 生物学的薬剤の体内分布を改変させるための組成物および方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000515499A true JP2000515499A (ja) | 2000-11-21 |
| JP4201348B2 JP4201348B2 (ja) | 2008-12-24 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50420598A Expired - Lifetime JP4201348B2 (ja) | 1996-06-28 | 1997-06-20 | 生物学的薬剤の体内分布を改変させるための組成物および方法 |
| JP2008191487A Ceased JP2009029810A (ja) | 1996-06-28 | 2008-07-24 | 生物学的薬剤の体内分布を改変させるための組成物および方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008191487A Ceased JP2009029810A (ja) | 1996-06-28 | 2008-07-24 | 生物学的薬剤の体内分布を改変させるための組成物および方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (5) | US5849727A (ja) |
| EP (1) | EP0938341B1 (ja) |
| JP (2) | JP4201348B2 (ja) |
| AT (1) | ATE260677T1 (ja) |
| CA (1) | CA2258882C (ja) |
| DE (1) | DE69727958T2 (ja) |
| WO (1) | WO1998000172A2 (ja) |
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- 1997-06-20 DE DE69727958T patent/DE69727958T2/de not_active Expired - Lifetime
- 1997-06-20 AT AT97932228T patent/ATE260677T1/de not_active IP Right Cessation
- 1997-06-20 JP JP50420598A patent/JP4201348B2/ja not_active Expired - Lifetime
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| WO1998000172A3 (en) | 1998-05-14 |
| ATE260677T1 (de) | 2004-03-15 |
| DE69727958T2 (de) | 2005-04-07 |
| EP0938341B1 (en) | 2004-03-03 |
| US7115583B2 (en) | 2006-10-03 |
| DE69727958D1 (de) | 2004-04-08 |
| CA2258882C (en) | 2009-03-17 |
| US20040057946A1 (en) | 2004-03-25 |
| US5849727A (en) | 1998-12-15 |
| EP0938341A2 (en) | 1999-09-01 |
| JP2009029810A (ja) | 2009-02-12 |
| WO1998000172A2 (en) | 1998-01-08 |
| US20040013662A1 (en) | 2004-01-22 |
| JP4201348B2 (ja) | 2008-12-24 |
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