KR102108552B1 - 히알루론산 마이크로비드의 제조 방법 및 상기 히알루론산 마이크로비드의 용도 - Google Patents
히알루론산 마이크로비드의 제조 방법 및 상기 히알루론산 마이크로비드의 용도 Download PDFInfo
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- KR102108552B1 KR102108552B1 KR1020180055584A KR20180055584A KR102108552B1 KR 102108552 B1 KR102108552 B1 KR 102108552B1 KR 1020180055584 A KR1020180055584 A KR 1020180055584A KR 20180055584 A KR20180055584 A KR 20180055584A KR 102108552 B1 KR102108552 B1 KR 102108552B1
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- hyaluronic acid
- microbeads
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- chromatography
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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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
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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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
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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
- C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
- C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/02—Applications for biomedical use
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
도 2는 본 발명에 따른 히알루론산 마이크로비드의 제조 모식도를 나타낸다.
도 3은 본 발명의 실시예 1에 따른 칼슘이온 반응성이 높은 리간드의 선별 결과를 나타낸다.
도 4는 본 발명의 실시예 2에 따른 HA-ALD의 1H NMR 분석 결과를 나타낸다.
도 5는 본 발명의 실시예 3에 따른 HA microbead의 특성 평가 결과를 나타낸다.
도 6은 본 발명의 실시예 4에 따른 HA microbead의 세포독성 평가 결과를 나타낸다.
Claims (7)
- 치과용 충전제, 정형외과용 보조제, 성형외과용 필러, 유착방지제, 세포지지체 또는 약물 전달체로 사용하기 위한 히알루론산 마이크로비드의 제조 방법으로, 상기 방법은:
(a) 히알루론산 또는 그의 염을 수용액에 용해시키는 단계;
(b) 상기 히알루론산 또는 그의 염 용액에 아데노신 트리포스페이트(ATP)를 첨가하여 가교반응시키는 단계;
(c) 상기 가교반응된 히알루론산 또는 그의 염의 유도체를 분리 건조하여 회수하는 단계; 및
(d) 상기 회수된 히알루론산 또는 그의 염의 유도체를 0.1~2.0M 농도의 다가 양이온 용액에 적하하여 비드형태로 제조하는 단계를 포함하고,
상기 단계 (b)는 카르복실기 활성화제와 펩티드 결합 촉진제의 존재하에 15℃ 내지 60℃의 온도에서 1 시간 내지 48 시간 동안 100 rpm 내지 2,000 rpm의 교반 속도로 수행되고,
상기 히알루론산의 농도는 1 ~ 10wt%인 것인, 히알루론산 마이크로비드의 제조 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 단계 (c)는 증류, 재결정, 칼럼 크로마토그래피, 이온교환 크로마토그래피, 겔 크로마토그래피, 친화성 크로마토그래피, 박층 크로마토그래피, 상 분리, 용매 추출, 투석 또는 세척에 의해 수행되는 것을 특징으로 하는 것인, 방법.
- 삭제
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180055584A KR102108552B1 (ko) | 2018-05-15 | 2018-05-15 | 히알루론산 마이크로비드의 제조 방법 및 상기 히알루론산 마이크로비드의 용도 |
| PCT/KR2019/005355 WO2019221432A1 (ko) | 2018-05-15 | 2019-05-03 | 히알루론산 마이크로비드의 제조 방법 및 상기 히알루론산 마이크로비드의 용도 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180055584A KR102108552B1 (ko) | 2018-05-15 | 2018-05-15 | 히알루론산 마이크로비드의 제조 방법 및 상기 히알루론산 마이크로비드의 용도 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190130887A KR20190130887A (ko) | 2019-11-25 |
| KR102108552B1 true KR102108552B1 (ko) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180055584A Active KR102108552B1 (ko) | 2018-05-15 | 2018-05-15 | 히알루론산 마이크로비드의 제조 방법 및 상기 히알루론산 마이크로비드의 용도 |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102108552B1 (ko) |
| WO (1) | WO2019221432A1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102380762B1 (ko) | 2021-01-11 | 2022-03-30 | 조광용 | 온도감응성 히알루론산 비드 겔 |
| WO2022114478A1 (ko) | 2020-11-30 | 2022-06-02 | 주식회사 와이유 | 고팽윤성 히알루론산 비드 겔 제조 방법 |
| WO2023282413A1 (ko) | 2021-01-05 | 2023-01-12 | 주식회사 와이유 | 고팽윤성 히알루론산 비드 겔 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832148A (zh) * | 2022-04-20 | 2022-08-02 | 上海交通大学医学院附属第九人民医院 | 一种具有抗菌消炎功能的止血材料及制备方法与用途 |
| CN119424719A (zh) * | 2024-11-28 | 2025-02-14 | 中国人民解放军军事科学院军事医学研究院 | 一种可降解复合透明质酸高分子止血材料及其应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100523953B1 (ko) * | 2002-08-27 | 2005-10-25 | 주식회사 엘지생명과학 | 천연다당류와 히알루론산의 마이크로비드 및 이의 제조 방법 |
| KR20080073419A (ko) * | 2007-02-06 | 2008-08-11 | 주식회사 핸슨바이오텍 | 의료용 히알루론산 유도체 마이크로비드 및 이의 제조 방법 |
| ES2569246T3 (es) * | 2010-09-10 | 2016-05-09 | Santen Pharmaceutical Co., Ltd. | Diquafosol y ácido hialurónico o sales de los mismos para el tratamiento del ojo seco |
-
2018
- 2018-05-15 KR KR1020180055584A patent/KR102108552B1/ko active Active
-
2019
- 2019-05-03 WO PCT/KR2019/005355 patent/WO2019221432A1/ko not_active Ceased
Non-Patent Citations (2)
| Title |
|---|
| Dynamic Coordination Chemistry Enables Free Directional Printing(Chem. Mater. 2017, 29, 5816-5823)* |
| Surface engineered nanostructured lipid carriers(Colloids and Surfaces B: Biointerfaces 123 (2014) 600-609)* |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022114478A1 (ko) | 2020-11-30 | 2022-06-02 | 주식회사 와이유 | 고팽윤성 히알루론산 비드 겔 제조 방법 |
| WO2023282413A1 (ko) | 2021-01-05 | 2023-01-12 | 주식회사 와이유 | 고팽윤성 히알루론산 비드 겔 |
| KR102380762B1 (ko) | 2021-01-11 | 2022-03-30 | 조광용 | 온도감응성 히알루론산 비드 겔 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019221432A1 (ko) | 2019-11-21 |
| KR20190130887A (ko) | 2019-11-25 |
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