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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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (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 |
| PH12013500424B1 (en) * | 2010-09-10 | 2018-07-11 | Santen Pharmaceutical Co Ltd | Agent for treatment of dry eye characterized by combining p2y2 receptor agonist and hyaluronic acid or salt thereof, method for treating dry eye, and use of the p2y2 receptor agonist and hyaluronic acid or salt thereof |
-
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 |
|---|---|
| KR20190130887A (ko) | 2019-11-25 |
| WO2019221432A1 (ko) | 2019-11-21 |
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