KR20010033076A - 생체적합성 폴리머 필름 - Google Patents
생체적합성 폴리머 필름 Download PDFInfo
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- KR20010033076A KR20010033076A KR1020007006437A KR20007006437A KR20010033076A KR 20010033076 A KR20010033076 A KR 20010033076A KR 1020007006437 A KR1020007006437 A KR 1020007006437A KR 20007006437 A KR20007006437 A KR 20007006437A KR 20010033076 A KR20010033076 A KR 20010033076A
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- 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
- A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
- A61L33/06—Use of macromolecular materials
- A61L33/068—Use of macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
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- 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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/08—Materials for coatings
- A61L29/085—Macromolecular materials
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31598—Next to silicon-containing [silicone, cement, etc.] layer
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Surgery (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Dermatology (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Materials For Medical Uses (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
혈액접촉시간 형태 | TAT(㎍/㎖)t=21분 | TAT(㎍/㎖)t=42분 | TAT(㎍/㎖)t=81분 | TAT(㎍/㎖)t=81분 |
비-처리 | 2 | 251 | 1570 | 응고됨 |
처리(60% 용매/5% SMA,35% E22) | 1 | 73 | 605 | 1313 |
처리(50% 용매/5% SMA,45% E22) | 1 | 1 | 54 | 65 |
타입 | Atom (%)TOA 10° | Atom (%)TOA 45° | Atom (%)TOA 90° |
처리안된 실시예1 생성물 | 0 | 0 | 0 |
3%SMA 처리된 실시예1 생성물 | 17.9 | 12.4 | 9.62 |
타입 | Atom (%)TOA 10 | Atom (%)TOA 45 | Atom (%)TOA 90 |
처리안된 PUR 2 성분 | 0 | 0 | 0 |
처리된 PUR 2 성분 (3% SMA) | 15.7 | 8.2 | 6.0 |
Claims (27)
- 필름 형성 폴리머 성분과 반응성 말단기를 갖는 소수성 폴리머 블럭을 포함하며 비-균질 표면을 갖는 공중합체 필름에 있어서, 다양한 소수도, 거칠기 또는 경도, 또는 기타 물리-화학적으로 구별되는 패치를 가지며 0.1 내지 100nm 의 평균 직경을 가짐을 특징으로 하는 도메인을 포함함을 특징으로 하는 필름.
- 제 1항에 있어서, 필름 형성 폴리머가 폴리우레탄, 폴리올레핀, 탄성중합체, 폴리카보네이트, 폴리에테르술폰, 폴리술폰 또는 폴리염화비닐에서 선택되며 소수성 폴리머 블럭이 실록산 폴리머, 불소계 폴리머, 폴리에틸렌글리콜-폴리디메틸 실록산 공중합체, 실리콘 폴리에스테르 또는 폴리락톤-폴리실록산-폴리락톤 트리블럭 공중합체에서 선택됨을 특징으로 하는 필름.
- 제 2항에 있어서, 필름 형성 폴리머가 폴리우레탄이고 소수성 폴리머 블럭이 폴리락톤-폴리실록산-폴리락톤 트리블럭 공중합체임을 특징으로 하는 필름.
- 제 2항에 있어서, 필름 형성 폴리머가 폴리디페닐 메탄 디이소시아네이트 프리폴리머이고 소수성 블럭이 폴리카프로락톤-폴리디메틸실록산-폴리카프로락톤 트리블럭 공중합체임을 특징으로 하는 필름.
- 제 4항에 있어서, 축합에 앞서서 필름 형성 폴리머상의 -NCO기에 대한 소수성 블럭상의 -OH 기의 비율이 0.1 내지 10.0임을 특징으로 하는 필름.
- 모든 성분이 용해되는 용매의 존재하에서 필름형성 폴리머 성분과 반응하는 말단기를 갖는 소수성 폴리머 블럭과 필름형성 폴리머 성분을 조합하고;용액에서 성분들이 서로 반응하도록 하는 조건하에서 용매에 용해된 성분을 배양하고;용매가 증발될 수 있는 조건하에서 코팅될 표면상에 용액을 확산시켜 필름을 형성하는 단계로 구성된 공중합체 필름 제조방법.
- 제 6항에 있어서, 필름 형성 폴리머 성분이 폴리우레탄 형성 성분이고 소수성 블럭이 폴리락톤-폴리실록산-폴리락톤 트리블럭 공중합체임을 특징으로 하는 제조방법.
- 제 7항에 있어서, 반응에 앞서서 필름 형성 폴리머상의 -NCO 기에 대한 소수성 블럭상의 -OH 기의 비율이 0.1 내지 10.0 임을 특징으로 하는 제조방법.
- 제 7항에 있어서, 필름 형성 폴리머 성분이 이소시아네이트와 폴리올 혼합물로 구성됨을 특징으로 하는 제조방법.
- 제 6항에 있어서, 필름 형성단계가 용액을 물품 표면상에 확산시킴으로써 수행됨을 특징으로 하는 제조방법.
- 제 6항에 있어서, 필름 형성단계가 필름으로 코팅될 물품을 용액에 담그고 물품을 꺼내고 용매를 증발시킴으로써 수행됨을 특징으로 하는 제조방법.
- 제 10항에 있어서, 폴리올 또는 폴리락톤-폴리실록산-폴리락톤 트리블럭 공중합체로된 층이 예비 코팅된 표면위로 용액이 확산됨을 특징으로 하는 제조방법.
- 제 10항에 있어서, 필름이 코팅될 물품이 폴리올이나 폴리락톤-폴리실록산-폴리락톤 트리블럭 공중합체로된 층으로 예비코팅됨을 특징으로 하는 제조방법.
- 용액에서 성분들이 서로 반응할 수 있는 조건하에서 용매에 용해된 필름 형성 폴리머 성분과 필름 형성 폴리머 성분에 대해 반응성인 말단기를 갖는 소수성 폴리머 블럭 성분을 포함하는 용액으로 표면을 피복하고; 표면을 피복한 용액으로부터 용매를 제거함으로써 표면상에 공중합체 필름을 형성하는 단계로 구성된 생체적합성 공중합체 필름으로 표면을 코팅하는 방법.
- 제 14항에 있어서, 필름 형성 폴리머 성분이 폴리우레탄 형성 성분이고 소수성 블럭이 폴리락톤-폴리실록산-폴리락톤 트리블럭 공중합체임을 특징으로 하는 코팅방법.
- 제 15항에 있어서, 반응에 앞서서 필름 형성 폴리머상의 -NCO 기에 대한 소수성 블럭상의 -OH 기의 비율이 0.1 내지 10.0 임을 특징으로 하는 코팅방법.
- 제 15항에 있어서, 필름 형성 폴리머 성분이 이소시아네이트와 폴리올 혼합물로 구성됨을 특징으로 하는 코팅방법.
- 제 14항에 있어서, 표면이 폴리올 또는 폴리락톤-폴리실록산-폴리락톤 트리블럭 공중합체로 예비코팅됨을 특징으로 하는 코팅방법.
- 제 18항에 있어서, 생체적합성 공중합체 필름을 형성하기전 예비코팅위로 필름을 형성하는 단계를 더욱 포함하는 코팅방법.
- 필름 형성 폴리머 성분과 반응성 말단기를 갖는 소수성 폴리머 블럭을 포함하는 공중합체 필름의 표면에 피복된 혈액, 조직 또는 체액에 접촉하는 표면을 갖는 물품에 있어서, 다양한 소수도, 거칠기 또는 경도, 또는 기타 물리-화학적으로 구별되는 패치를 가지며 0.1 내지 100nm 의 평균 직경을 가짐을 특징으로 하는 도메인을 포함함을 특징으로 하는 물품.
- 제 20항에 있어서, 필름 형성 폴리머가 폴리우레탄, 폴리올레핀, 탄성중합체, 폴리카보네이트, 폴리에테르술폰, 폴리술폰 또는 폴리염화비닐에서 선택되며 소수성 폴리머 블럭이 실록산 폴리머, 불소계 폴리머, 폴리에틸렌글리콜-폴리디메틸 실록산 공중합체, 실리콘 폴리에스테르 또는 폴리락톤-폴리실록산-폴리락톤 트리블럭 공중합체에서 선택됨을 특징으로 하는 물품.
- 제 21항에 있어서, 필름 형성 폴리머가 폴리우레탄이고 소수성 폴리머 블럭이 폴리락톤-폴리실록산-폴리락톤 트리블럭 공중합체임을 특징으로 하는 물품.
- 제 21항에 있어서, 필름 형성 폴리머가 폴리디페닐 메탄 디이소시아네이트 프리폴리머이고 소수성 블럭이 폴리카프로락톤-폴리디메틸실록산-폴리카프로락톤 트리블럭 공중합체임을 특징으로 하는 물품.
- 제 23항에 있어서, 축합에 앞서서 필름 형성 폴리머상의 -NCO기에 대한 소수성 블럭상의 -OH 기의 비율이 0.1 내지 10.0임을 특징으로 하는 물품.
- 제 20항에 있어서, 폴리올이나 폴리락톤-폴리실록산-폴리락톤 트리블럭 공중합체를 포함하며 공중합체 필름 아래에 배치되는 제 1 코팅을 포함하는 물품.
- 제 25항에 있어서, 제 1 코팅 위에 배치되며 공중합체 필름 아래에 배치되는 중간층 필름을 더욱 포함하는 물품.
- 혈액, 조직 또는 체액과 접촉하는 표면을 가지며 생체적합성 공중합체 필름이 청구항 14의 방법으로 표면에 코팅된 물품.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10400198P | 1998-10-13 | 1998-10-13 | |
US60/104,001 | 1998-10-13 | ||
PCT/IB1999/001861 WO2000021585A1 (en) | 1998-10-13 | 1999-10-08 | Biocompatible polymer film |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010033076A true KR20010033076A (ko) | 2001-04-25 |
KR100656251B1 KR100656251B1 (ko) | 2006-12-12 |
Family
ID=22298163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020007006437A Expired - Fee Related KR100656251B1 (ko) | 1998-10-13 | 1999-10-08 | 생체적합성 폴리머 필름 |
Country Status (13)
Country | Link |
---|---|
US (2) | US6500549B1 (ko) |
EP (1) | EP1037679B1 (ko) |
JP (1) | JP4121708B2 (ko) |
KR (1) | KR100656251B1 (ko) |
CN (1) | CN100340311C (ko) |
AT (1) | ATE399573T1 (ko) |
AU (1) | AU1070600A (ko) |
CA (1) | CA2312370C (ko) |
DE (1) | DE69939005D1 (ko) |
ES (1) | ES2308853T3 (ko) |
HK (1) | HK1031344A1 (ko) |
TW (1) | TWI244927B (ko) |
WO (1) | WO2000021585A1 (ko) |
Families Citing this family (62)
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US7605221B2 (en) * | 1999-05-18 | 2009-10-20 | Sabic Innovative Plastics Ip B.V. | Weatherable, thermostable polymers having improved flow composition |
US7169859B2 (en) * | 1999-05-18 | 2007-01-30 | General Electric Company | Weatherable, thermostable polymers having improved flow composition |
US7790292B2 (en) | 1999-05-18 | 2010-09-07 | Sabic Innovative Plastics Ip B.V. | Polysiloxane copolymers, thermoplastic composition, and articles formed therefrom |
FR2812297B1 (fr) | 2000-07-28 | 2006-06-16 | D Applic Nouvelles De Procedes | Nouvelle composition elastomere thermodurcissable a base de polycyanurate modifie a tenue thermique amelioree |
US20050226993A1 (en) * | 2000-10-03 | 2005-10-13 | Nawrocki Jesse G | Medical devices having durable and lubricious polymeric coating |
US7041088B2 (en) * | 2002-10-11 | 2006-05-09 | Ethicon, Inc. | Medical devices having durable and lubricious polymeric coating |
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1999
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CN100340311C (zh) | 2007-10-03 |
KR100656251B1 (ko) | 2006-12-12 |
EP1037679A1 (en) | 2000-09-27 |
US20030059620A1 (en) | 2003-03-27 |
CN1287498A (zh) | 2001-03-14 |
CA2312370C (en) | 2009-05-19 |
TWI244927B (en) | 2005-12-11 |
CA2312370A1 (en) | 2000-04-20 |
US6500549B1 (en) | 2002-12-31 |
DE69939005D1 (de) | 2008-08-14 |
HK1031344A1 (en) | 2001-06-15 |
WO2000021585A1 (en) | 2000-04-20 |
ES2308853T3 (es) | 2008-12-01 |
JP4121708B2 (ja) | 2008-07-23 |
US6841255B2 (en) | 2005-01-11 |
JP2002527534A (ja) | 2002-08-27 |
AU1070600A (en) | 2000-05-01 |
EP1037679B1 (en) | 2008-07-02 |
ATE399573T1 (de) | 2008-07-15 |
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