JP2017531486A - 血管用内部人工器官のコーティング - Google Patents
血管用内部人工器官のコーティング Download PDFInfo
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- JP2017531486A JP2017531486A JP2017518155A JP2017518155A JP2017531486A JP 2017531486 A JP2017531486 A JP 2017531486A JP 2017518155 A JP2017518155 A JP 2017518155A JP 2017518155 A JP2017518155 A JP 2017518155A JP 2017531486 A JP2017531486 A JP 2017531486A
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- Prior art keywords
- vascular endoprosthesis
- active ingredient
- solution
- vascular
- endoprosthesis
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- ZGSPNIOCEDOHGS-UHFFFAOYSA-L disodium [3-[2,3-di(octadeca-9,12-dienoyloxy)propoxy-oxidophosphoryl]oxy-2-hydroxypropyl] 2,3-di(octadeca-9,12-dienoyloxy)propyl phosphate Chemical compound [Na+].[Na+].CCCCCC=CCC=CCCCCCCCC(=O)OCC(OC(=O)CCCCCCCC=CCC=CCCCCC)COP([O-])(=O)OCC(O)COP([O-])(=O)OCC(OC(=O)CCCCCCCC=CCC=CCCCCC)COC(=O)CCCCCCCC=CCC=CCCCCC ZGSPNIOCEDOHGS-UHFFFAOYSA-L 0.000 description 1
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- MDCUNMLZLNGCQA-HWOAGHQOSA-N elafin Chemical class N([C@H](C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N1CCC[C@H]1C(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H]1C(=O)N2CCC[C@H]2C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H]2CSSC[C@H]3C(=O)NCC(=O)N[C@@H](CCSC)C(=O)N[C@@H](C)C(=O)N[C@@H](CSSC[C@H]4C(=O)N5CCC[C@H]5C(=O)NCC(=O)N[C@H](C(N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H]5N(CCC5)C(=O)[C@H]5N(CCC5)C(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCSC)NC(=O)[C@H](C)NC2=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(O)=O)C(=O)N4)C(=O)N[C@@H](CSSC1)C(=O)N[C@@H](CCC(O)=O)C(=O)NCC(=O)N[C@@H](CO)C(=O)N3)=O)[C@@H](C)CC)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCC(N)=O)C(O)=O)[C@@H](C)CC)[C@@H](C)CC)[C@@H](C)CC)[C@@H](C)O)C(C)C)C(C)C)C(=O)[C@@H]1CCCN1C(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](C)N MDCUNMLZLNGCQA-HWOAGHQOSA-N 0.000 description 1
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- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
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- 229960003444 immunosuppressant agent Drugs 0.000 description 1
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- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 description 1
- 239000008389 polyethoxylated castor oil Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000018 receptor agonist Substances 0.000 description 1
- 229940044601 receptor agonist Drugs 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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- 208000037804 stenosis Diseases 0.000 description 1
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- 229960001967 tacrolimus Drugs 0.000 description 1
- QJJXYPPXXYFBGM-SHYZHZOCSA-N tacrolimus Natural products CO[C@H]1C[C@H](CC[C@@H]1O)C=C(C)[C@H]2OC(=O)[C@H]3CCCCN3C(=O)C(=O)[C@@]4(O)O[C@@H]([C@H](C[C@H]4C)OC)[C@@H](C[C@H](C)CC(=C[C@@H](CC=C)C(=O)C[C@H](O)[C@H]2C)C)OC QJJXYPPXXYFBGM-SHYZHZOCSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
- A61L2300/602—Type of release, e.g. controlled, sustained, slow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2420/00—Materials or methods for coatings medical devices
- A61L2420/02—Methods for coating medical devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Prostheses (AREA)
Abstract
Description
(a1)血管用内部人工器官を有効成分の第1溶液で少なくとも部分的に湿潤させるステップ並びに
(b)有効成分の第1溶液で湿潤させた血管用内部人工器官の領域を水及び/又は少なくともアルコールを含有する液体で少なくとも部分的に湿潤させるステップ
を含む、血管用内部人工器官をコーティングする方法により達成される。
Claims (18)
- 以下の:
(a1)血管用内部人工器官を有効成分の第1溶液で少なくとも部分的に湿潤させるステップ並びに
(b)前記有効成分の溶液で湿潤させた前記血管用内部人工器官の領域を水及び/又は少なくともアルコールを含有する液体で少なくとも部分的に湿潤させるステップ
を含む、血管用内部人工器官をコーティングする方法。 - 前記水及び/又は少なくともアルコールを含有する液体がアルコール及び/又はケトンを含有することを特徴とする、請求項1に記載の方法。
- 前記液体におけるアルコール及び/又はケトンの濃度が10〜70%(v/v)、好ましくは20〜40%(v/v)であることを特徴とする、請求項2に記載の方法。
- 前記液体がエタノール、メタノール、アセトン及び/又はイソプロパノールを含有することを特徴とする、請求項1〜3のいずれか一項に記載の方法。
- 前記水及び/又は少なくともアルコールを含有する液体での湿潤後、前記血管用内部人工器官を2分以上、好ましくは3分以上、特に好ましくは5分以上乾燥させることを特徴とする、請求項1〜4のいずれか一項に記載の方法。
- (a2)前記血管用内部人工器官をその長手方向軸を中心として回転させるさらなるステップを含み、
ステップ(a2)をステップ(a1)の後でありステップ(b)の前に行う、請求項1〜5のいずれか一項に記載の方法。 - 前記血管用内部人工器官を長手方向軸を中心として少なくとも1000rpm、好ましくは少なくとも2000rpm、特に好ましくは少なくとも5000rpmの回転速度で回転させることを特徴とする、請求項6に記載の方法。
- (a3)半径方向に作用する機械的な力を前記血管用内部人工器官の外側に加えるさらなるステップを含み、
ステップ(a3)をステップ(a1)の後でありステップ(b)の前に又はステップ(a2)の後でありステップ(b)の前に行う、請求項1〜7のいずれか一項に記載の方法。 - 前記半径方向に作用する機械的な力が、前記血管用内部人工器官が面上を圧力を受けながら転がるように前記血管用内部人工器官の外側に加えられることを特徴とする、請求項8に記載の方法。
- 前記第1溶液がクロロホルム又はジクロロメタンを溶媒として含有することを特徴とする、請求項1〜9のいずれか一項に記載の方法。
- 前記血管用内部人工器官を前記第1溶液から50mm/秒以下、より好ましくは40mm/秒以下、より好ましくは30mm/秒以下、より好ましくは20mm/秒以下、より好ましくは10mm/秒以下、より一層好ましくは5mm/秒以下の速度で取り出すことを特徴とする、請求項1〜10のいずれか一項に記載の方法。
- 前記血管用内部人工器官を前記有効成分の第1溶液で少なくとも部分的に湿潤させる前に、前記血管用内部人工器官を溶媒を使用して清浄化し、
好ましくは水、アルコール及び/又は塩素化有機溶媒を溶媒として使用することを特徴とする、請求項1〜11のいずれか一項に記載の方法。 - (c)前記第1溶液並びに前記水及び/又は少なくともアルコールを含有する液体で湿潤させた前記血管用内部人工器官の領域を多糖を含有する別の溶液で少なくとも部分的に湿潤させるさらなるステップを含み、
ステップ(c)をステップ(b)の後に行う、請求項1〜12のいずれか一項に記載の方法。 - 以下の:
(a1)血管用内部人工器官を有効成分の第1溶液で少なくとも部分的に湿潤させるステップ及び
(c)前記第1溶液で湿潤させた前記血管用内部人工器官の領域を多糖を含有する別の溶液で少なくとも部分的に湿潤させるステップを含む、血管用内部人工器官をコーティングする方法。 - 前記多糖の平均分子量が10000〜100000000Da、好ましくは20000〜80000Daであることを特徴とする、請求項13又は14に記載の方法。
- 前記多糖がデキストランであることを特徴とする、請求項13〜15のいずれか一項に記載の方法。
- 請求項1〜16のいずれか一項に記載の方法で得られる、外側が有効成分で少なくとも部分的にコーティングされる血管用内部人工器官。
- 請求項13〜16のいずれか一項に記載の方法で得られ、前記有効成分が少なくとも部分的に多糖でコーティングされることを特徴とする、請求項17に記載の血管用内部人工器官。
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PCT/EP2015/073389 WO2016055612A1 (de) | 2014-10-10 | 2015-10-09 | GEFÄßENDOPROTHESENBESCHICHTUNG |
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WO2010101072A1 (ja) * | 2009-03-02 | 2010-09-10 | 株式会社日本ステントテクノロジー | 薬剤溶出性ステント |
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US20030135255A1 (en) * | 2002-01-14 | 2003-07-17 | Rangarajan Sundar | Stent delivery system, device, and method for coating |
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JP2010500889A (ja) * | 2006-07-03 | 2010-01-14 | ヘモテック アーゲー | 恒久的に血管を開いた状態にするための薬剤溶出医療デバイスの製造、方法、および使用 |
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CN107427613A (zh) | 2017-12-01 |
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WO2016055612A1 (de) | 2016-04-14 |
US10213531B2 (en) | 2019-02-26 |
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US20170360996A1 (en) | 2017-12-21 |
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