JP2010529047A - 創傷修復組成物および方法 - Google Patents
創傷修復組成物および方法 Download PDFInfo
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- JP2010529047A JP2010529047A JP2010510618A JP2010510618A JP2010529047A JP 2010529047 A JP2010529047 A JP 2010529047A JP 2010510618 A JP2010510618 A JP 2010510618A JP 2010510618 A JP2010510618 A JP 2010510618A JP 2010529047 A JP2010529047 A JP 2010529047A
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Classifications
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Abstract
Description
本発明の第2の態様は、包帯組成物を製造する方法であって、ビスホスホネートをポリマーと共有結合させ、それによって、前記包帯組成物を製造するステップを含む方法にある。
a)MMP阻害剤を、モノマーとカップリングして、MMP阻害剤−モノマーコンジュゲートを形成するステップと;
b)MMP阻害剤−モノマーコンジュゲートをポリマーに組み込み、それによって包帯組成物を製造するステップ。
本発明者らは、MMP−9が、慢性創傷液における細胞外マトリックスの分解に関与する主なプロテアーゼであると同定したので、ビスホスホネートを、MMP、特に、MMP−9活性を阻害するその能力について試験した。代表的なビスホスホネートとしてアレンドロネート(そのナトリウム塩として)を選択した。
ビスホスホネートがアレンドロネートである、図1に示されるように、アレンドロネートの第一級アミン基を、メタクリロイルクロリドの酸塩化物官能基と反応させることができる。これによって、アレンドロネートを与え、また、ポリマー(図1では、pHEMAヒドロゲルポリマー)中への組み込みを可能にするためのアルケン官能基を有するコンジュゲートが提供される。
機能性コラーゲン分解アッセイを用いて、慢性創傷液においてMMPを阻害するためのヒドロゲルを含有する合成されたビスホスホネートの能力を分析できる。
Claims (21)
- ポリマーと共有結合している、ビスホスホネートおよび/またはその誘導体または製薬上許容される塩を含んでなる包帯組成物であって、包帯を創傷と接触させると、前記ビスホスホネートの実質的にすべてが、前記包帯とともに留まり、創傷組織に入ることができない包帯組成物。
- 前記ビスホスホネートが、アミノ−ビスホスホネートである、請求項1に記載の包帯組成物。
- 前記アミノ−ビスホスホネートが、アレンドロネート、パミドロネート、ネリドロネートまたはインカドロネートからなる群から選択される、請求項2に記載の包帯組成物。
- 前記アミノ−ビスホスホネートがアレンドロネートである、請求項3に記載の包帯組成物。
- 前記ポリマーが、ヒドロゲルポリマーである、請求項1に記載の包帯組成物。
- 前記ヒドロゲルポリマーが、アクリル酸またはメタクリル酸のヒドロキシアルキルエステルを含んでなる、請求項5に記載の包帯組成物。
- 前記アクリル酸またはメタクリル酸のヒドロキシアルキルエステルが、ポリ(2−ヒドロキシエチルメタクリレート)である、請求項6に記載の包帯組成物。
- 前記ヒドロゲルポリマーが、ポリ(エチレングリコール)をさらに含んでなる、請求項7に記載の包帯組成物。
- 前記ビスホスホネートが、前記ポリマーと共有結合しているモノマーと共有結合している、請求項1から8のいずれか一項に記載の包帯組成物。
- 前記モノマーが、アクリレート、メタクリレート、ビニルスルホンまたは官能基が付与されたポリ(エチレングリコール)からなる群から選択される、請求項9に記載の包帯組成物。
- 選択された前記モノマーが、カルボン酸、酸ハロゲン化物、アルデヒド、ケトン、エポキシド、スルホニルまたはスクシンイミドからなる群から選択される官能基を与える、請求項10に記載の包帯組成物。
- 前記モノマーが、メタクリロイルクロリドである、請求項11に記載の包帯組成物。
- 治療を必要とする患者において、創傷組織内のマトリックスメタロプロテイナーゼ(MMP)を阻害することなく、創傷液中のMMPを選択的に阻害する方法であって、前記創傷液を、包帯組成物中のポリマーと共有結合しているMMP阻害剤と接触させ、それによって、創傷組織内の前記MMPを阻害することなく、前記創傷液内の前記MMPを選択的に阻害するステップを含む方法。
- 前記MMP阻害剤が、ビスホスホネートおよび/またはその誘導体または製薬上許容される塩である、請求項13に記載の方法。
- 請求項2から請求項12のいずれか一項による、請求項14に記載の方法。
- 前記創傷液内で阻害されている前記MMPが、MMP−9である、請求項13から請求項15のいずれか一項に記載の方法。
- 前記患者が哺乳類である、請求項13に記載の方法。
- 前記哺乳類がヒトである、請求項17に記載の方法。
- 包帯組成物を製造する方法であって、ビスホスホネートをポリマーと共有結合させ、それによって、前記包帯組成物を製造するステップを含む方法。
- 請求項2から請求項12のいずれか一項による、請求項19に記載の方法。
- ビスホスホネートがモノマーと共有結合しており、前記モノマーが照射によってポリマー中に組み込まれる、請求項19に記載の方法。
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AU2007903101A AU2007903101A0 (en) | 2007-06-08 | Wound repair composition and method | |
PCT/AU2008/000828 WO2008148174A1 (en) | 2007-06-08 | 2008-06-10 | Wound repair composition and method |
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US (1) | US8747830B2 (ja) |
EP (1) | EP2173382A4 (ja) |
JP (1) | JP2010529047A (ja) |
KR (1) | KR20100044162A (ja) |
CN (1) | CN101754775B (ja) |
AU (1) | AU2008258285B2 (ja) |
CA (1) | CA2689538A1 (ja) |
NZ (1) | NZ581739A (ja) |
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JP2014534277A (ja) * | 2011-09-23 | 2014-12-18 | スパゴ イメージング アクチエボラグSpago Imaging Ab | 新規マンガン含有ナノ構造 |
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KR101764427B1 (ko) | 2008-05-13 | 2017-08-02 | 유니버시티 오브 워싱톤 | 미셀성 어셈블리 |
EP2281011B1 (en) | 2008-05-13 | 2013-02-27 | University Of Washington | Diblock copolymers and polynucleotide complexes thereof for delivery into cells |
EP2296708A4 (en) | 2008-05-13 | 2011-10-26 | Univ Washington | POLYMER CARRIER |
CA2734917A1 (en) | 2008-08-22 | 2010-02-25 | University Of Washington | Heterogeneous polymeric micelles for intracellular delivery |
CA2742955A1 (en) | 2008-11-06 | 2010-05-14 | University Of Washington | Bispecific intracellular delivery vehicles |
MX2011004242A (es) | 2008-11-06 | 2011-07-20 | Univ Washington | Copolimeros multibloque. |
US9593169B2 (en) | 2008-12-08 | 2017-03-14 | University Of Washington | Omega-functionalized polymers, junction-functionalized block copolymers, polymer bioconjugates, and radical chain extension polymerization |
US9415113B2 (en) | 2009-11-18 | 2016-08-16 | University Of Washington | Targeting monomers and polymers having targeting blocks |
EP2814517A1 (en) * | 2012-02-15 | 2014-12-24 | Microarray Limited | Wound screen |
WO2013175385A1 (en) | 2012-05-20 | 2013-11-28 | Bar-Ilan Research And Development Company Ltd. | Bisphosphonates vinylic monomers and polymers and uses thereof |
CA2919828C (en) | 2013-07-30 | 2022-07-19 | Phaserx, Inc. | Block copolymers and their conjugates or complexes with oligonucleotides |
JP2018509387A (ja) | 2015-01-21 | 2018-04-05 | フェーズアールエックス インコーポレイテッド | 細胞に治療および診断剤を送達するための方法、組成物、ならびにシステム |
WO2018025809A1 (ja) * | 2016-08-01 | 2018-02-08 | 株式会社カネカ | カルシプロテインパーティクルの吸着材、および吸着除去システムとその利用方法 |
EP3562510A4 (en) | 2016-12-30 | 2021-01-06 | Genevant Sciences GmbH | BRANCHED PEG MOLECULES AND ASSOCIATED COMPOSITIONS AND PROCEDURES |
CN112604025B (zh) * | 2020-11-05 | 2022-02-01 | 西安交通大学 | 一种稀土基纳米复合水凝胶创面敷料及其制备方法和应用 |
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JP2004534579A (ja) * | 2001-06-26 | 2004-11-18 | バイオインターラクションズ リミテッド | 多糖類生体材料及びその使用 |
JP2005514435A (ja) * | 2001-12-28 | 2005-05-19 | アンジオテック ファーマシューティカルズ,インコーポレイテッド | コラーゲンおよびメタロプロテアーゼインヒビターを含む組成物 |
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JP2014534277A (ja) * | 2011-09-23 | 2014-12-18 | スパゴ イメージング アクチエボラグSpago Imaging Ab | 新規マンガン含有ナノ構造 |
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CA2689538A1 (en) | 2008-12-11 |
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EP2173382A1 (en) | 2010-04-14 |
US20100172860A1 (en) | 2010-07-08 |
AU2008258285B2 (en) | 2013-03-21 |
US8747830B2 (en) | 2014-06-10 |
CN101754775B (zh) | 2015-07-01 |
CN101754775A (zh) | 2010-06-23 |
KR20100044162A (ko) | 2010-04-29 |
EP2173382A4 (en) | 2012-11-14 |
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