KR100336700B1 - 치주질환치료용 생체분해성 유도조직재생막 및 그 제조방법 - Google Patents
치주질환치료용 생체분해성 유도조직재생막 및 그 제조방법 Download PDFInfo
- Publication number
- KR100336700B1 KR100336700B1 KR1019990016988A KR19990016988A KR100336700B1 KR 100336700 B1 KR100336700 B1 KR 100336700B1 KR 1019990016988 A KR1019990016988 A KR 1019990016988A KR 19990016988 A KR19990016988 A KR 19990016988A KR 100336700 B1 KR100336700 B1 KR 100336700B1
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- KR
- South Korea
- Prior art keywords
- nonwoven fabric
- biodegradable
- spinning
- tissue regeneration
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
-
- 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
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/12—Materials or treatment for tissue regeneration for dental implants or prostheses
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/12—Physical properties biodegradable
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Dermatology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Medicinal Preparation (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (11)
- 치추질환 치료용 유도조직재생막에 있어서, 섬유굵기가 0.1∼0.001μm이며 용융방사에 의해 제조된 일측의 생체분해성 부직포와 섬유굵기가 0.1∼400μm이며 용액방사에 의해 제조된 타측의 생체분해성 부직포가 적층, 압착되어서 이루어진 것을 특징으로 한 치주질환치료용 생체분해성 유도조직재생막(guided tissue regeneration)
- 생체분해성 유도조직재생막의 제조방법에 있어서, 생체분해성 고분자물질과 안료를 혼합기에 넣어서 혼합한 후 이 혼합물을 용융방사장치에서 방사하여 부직포를 제조하는 제1공정과;용융방사에 의해 제조된 부직포에 기제인 생체분해성 고분자물질에 항생제를 함유시켜서 제조한 마이크로 스페어를 항생제투입용 피더를 통해서 공급하여 일측 부직포를 제조하는 제2공정과 ;생체분해성 고분자물질을 용매에 용해하여서 이 용액에 안료를 투입하는 제3공정과 ;제3공정에서의 용액을 용액장사장치의 용액탱크에 투입한 후 방사하여 부직포를 제조하며, 이때 고전압을 방사구금에 가하여 부직포섬유를 초극세화시킨 타측 부직포를 제조하는 제4공정과;가열압착로울러에 의해서 일측과 타측의 부직포를 적층, 압착하여 2층으로적층된 부직포를 제조하는 제5공정에 의해서 이루어진 것을 특징으로하는 치주질환치료용 생체분해성 유도조직재생막의 제조방법
- 제2항에 있어서, 생체분해성 고분자물질은 글리콜리드, 락티드, 글리콜산, 젖산, 디옥산원, 트리메틸렌카보네이트, 카프로락톤으로 이루어진 합성 분해성 고분자 및 이들로 이루어진 공중합체와 블랜드는 물론 키토산, 셀룰로오스로 이루어진 천연 생체분해성 고분자 및 이들의 공중합체와 블랜드물인 것을 특징으로 하는 치주질환치료용 생체분해성 유도조직재생막의 제조방법
- 제2항에 있어서, 생체분해성 고분자물질의 두께가 0.1∼10mm인 것을 특징으로 하는 치주질환치료용 생체분해성 유도조직재생막의 제조방법
- 제2항에 있어서, 일측의 섬유굵기가 0.1∼0.001μm로 구성된 생체분해성 부직포로 이루어진 표면과 타측의 섬유굵기가 0.1∼400μm으로 구성된 생체분해성 부직포로 이루어진 표면의 색상을 서로 다르게 하는 것을 특징으로 하는 치주질환치료용 생체분해성 유도조직재생막의 제조방법
- 제5항에 있어서, 섬유굵기가 0.1∼0.001μm로 구성된 생체분해성부직포나 섬유굵기가 0.1∼400μm로 구성된 생체분해성 부직포로 제조할 때 안료로 칼러 인덱스 솔벤트 바이올렛 13이나 솔벤트 그린 6을 부직포섬유중량에 대하여 0.01∼1wt첨가하여 서로 다른 색상을 띄우도록 하는 것을 특징으로 하는 치주질환치료용 생체분해성 유도조직재생막의 제조방법
- 제2항에 있어서, 부직포 제조방법은 용액방사, 용융방사, 멜트브로운으로 제조하는 것을 특징으로 하는 치주질환치료용 생체분해성 유도조직재생막의 제조방법
- 제2항에 있어서, 방사구 또는 섬유집속위치에 고전압을 가하여 초극세 섬유로 제조된 부직포인 것을 특징으로 하는 생체분해성 유도조직재생막
- 제6항에 있어서, 0.1∼0.001μm의 섬유로 구성된 부직포 제조시 용액방사를 하고 0.1∼400μm인 부직포의 제조는 용융 혹은 용액방사를 하는 것을 특징으로 하는 치주질환치료용 생체분해성 유도조직재생막의 제조방법
- 제9항에 있어서 용액방사시 용매는 메틸렌클로라이드, 디메틸포름아미드, 에틸아세테이트, 벤젠, 톨루엔, 메틸알코올, 에틸알코올 등인 것을 특징으로 하는 치주질환치료용 생체분해성 유도조직재생막의 제조방법
- 제2항에 있어서 항생제로는 염산미노클린, 연산 테트라사이클린, 메트로니다아졸(metronidazol) 인 것을 특징으로 하는 치주질환치료용 생체분해성 유도조직재생막의 제조방법
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990016988A KR100336700B1 (ko) | 1999-05-12 | 1999-05-12 | 치주질환치료용 생체분해성 유도조직재생막 및 그 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990016988A KR100336700B1 (ko) | 1999-05-12 | 1999-05-12 | 치주질환치료용 생체분해성 유도조직재생막 및 그 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000073589A KR20000073589A (ko) | 2000-12-05 |
| KR100336700B1 true KR100336700B1 (ko) | 2002-05-13 |
Family
ID=19585039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990016988A Expired - Fee Related KR100336700B1 (ko) | 1999-05-12 | 1999-05-12 | 치주질환치료용 생체분해성 유도조직재생막 및 그 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100336700B1 (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100336701B1 (ko) * | 1999-07-26 | 2002-05-13 | 오석송 | 치주조직 재생막 및 그의 제조방법 |
| KR100464930B1 (ko) * | 2001-06-30 | 2005-01-05 | 이승진 | 조직재생 유도용 차폐막 및 그의 제조방법 |
| KR100571478B1 (ko) * | 2003-10-28 | 2006-04-17 | 이승진 | 생분해성 고분자로 이루어진 섬유형 다공성 지지체 및그의 제조방법 |
| KR100875189B1 (ko) * | 2005-08-26 | 2008-12-19 | 이화여자대학교 산학협력단 | 전기방사를 이용한 조직 재생용 섬유형 삼차원 다공성 지지체 및 그의 제조방법 |
| KR100970717B1 (ko) * | 2007-03-26 | 2010-07-16 | 주식회사 예스바이오 | 골 조직재생유도용 차폐막 |
| KR100968231B1 (ko) * | 2007-12-28 | 2010-07-06 | 한양대학교 산학협력단 | 골조직유도 재생용 차폐막 및 이의 제조방법 |
| JP2015502786A (ja) * | 2011-11-21 | 2015-01-29 | アグラテック インターナショナル インコーポレイテッド | キトサン歯科手術用膜及び製造方法 |
| KR20170079723A (ko) * | 2015-12-31 | 2017-07-10 | 주식회사 웰나노스 | 치과용 약물 방출 생분해성 섬유 칩 및 그 제조방법 |
-
1999
- 1999-05-12 KR KR1019990016988A patent/KR100336700B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000073589A (ko) | 2000-12-05 |
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