KR101306748B1 - 성장인자 전달속도 조절이 가능한 히알루론산-인산칼슘 복합체 및 그 제조방법 - Google Patents
성장인자 전달속도 조절이 가능한 히알루론산-인산칼슘 복합체 및 그 제조방법 Download PDFInfo
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Abstract
본 발명에서 성장인자의 전달속도를 조절하는 전달체는 상호 연결된 기공 분포를 이루는 히알루론산 하이드로겔과 상기 히알루론산 하이드로겔의 기공 사이에 분포되어 있는 인산칼슘 마이크로스피어로 구성된다. 성장인자의 전달에 부합하는 기공도를 갖는 인산칼슘 마이크로스피어는 가교결합된 히알루론산 하이드로겔의 공극에 들어가서 자리하게 되면서 전달체가 구성된다.
Description
도 2는 β-TCP 마이크로스피어의 소결온도에 따른 주사전자현미경 이미지이다.
도 3은 본 발명에 따라 히알루론산 하이드로겔과 인산칼슘 마이크로스피어를 이용한 성장인자 전달속도 조절 가능한 전달체의 모식도이다.
도 4는 본 발명에 따라 성장인자 전달속도 조절 가능한 전달체를 이용한 골 재생 관련 성장인자의 방출결과이다.
도 5는 가교결합도에 따라 기공크기가 상이한 것을 나타내는 히알루론산 하이드로겔의 주사전자현미경 이미지이다. (A: 20% 가교결합도, B: 10% 가교결합도)
Claims (12)
- 상호 연결된 기공 분포를 이루고, 가교제에 의해 가교된 히알루론산 하이드로겔; 및
상기 히알루론산 하이드로겔의 상기 기공 내에 분포하며, 45㎛~75㎛의 크기를 가지는 인산칼슘 마이크로스피어로 구성되는 성장인자 담지용 히알루론산-인산칼슘 복합체. - 제 1항에 있어서,
상기 히알루론산의 분자량은 1,000,000 내지 5,000,000 범위인 것을 특징으로 하는 성장인자 담지용 히알루론산-인산칼슘 복합체. - 제 1항에 있어서,
상기 히알루론산의 가교도는 40%이하인 것을 특징으로 하는 성장인자 담지용 히알루론산-인산칼슘 복합체. - 제 1항에 있어서,
상기 히알루론산의 가교제는 폴리옥시에틸렌 비스글리시딜 에테르(Polyoxyethylene bis(glycidyl ether), 다이에폭시부탄(1,2,3,4-Diepoxybutane), 다이에폭시옥탄(1,2,7,8-Diepoxyoctane), 다이에틸렌 글리콜 다이글리시딜 에테르(Diethylene glycol diglycidyl ether), 부탄디올 다이글리시딜 에테르(1,4-Butanediol diglycidyl ether) 중에서 선택되는 것을 특징으로 하는 성장인자 담지용 히알루론산-인산칼슘 복합체. - 제 1항에 있어서,
상기 인산칼슘 마이크로스피어를 구성하는 인산칼슘은 제1인산칼슘 (Monocalcium phosphate: Ca(H2PO4)2), 제2인산칼슘 (Dicalcium phosphate: CaHPO4), 2수소인산칼슘 (Calcium dihydrogen phosphate: Ca(H2PO4)2), 제3인산칼슘 (Tricalcium phosphate: Ca3(PO4)2), 제10인산칼슘 (Octacalcium phosphate : Ca8H2(PO4)6.5H2O) 중에서 선택되는 것을 특징으로 하는 성장인자 담지용 히알루론산-인산칼슘 복합체. - 제 1항에 있어서,
상기 성장인자는 상피세포 성장인자(Epidermal growth factors; EGF), 헤파린 결합성 EGF 유사 성장인자(Heparin-binding EGF-like growth factor; HB-EGF), 섬유아세포 성장인자 (Fibroblast growth factors; FGF), 혈관 내피세포 성장인자 (Vascular endothelial growth factor: VEGF), 골형성 단백질 (Bone morphogenetic protein: BMP)계열 중 BMP-2, BMP-3, BMP-3b, BMP-4, BMP-5, BMP-6, BMP-7, BMP-8, BMP-9, BMP-10, BMP-11, BMP-12, BMP-13, BMP-14, BMP-15, BMP-16, BMP-17, BMP-18 에서 선택된 적어도 1종인 것을 특징으로 하는 성장인자 담지용 히알루론산-인산칼슘 복합체. - 인산칼슘 분말을 1050~1250℃에서 소결하여 45㎛~75㎛ 범위의 크기를 가지는 구형의 인산칼슘 마이크로스피어를 얻는 단계; 및
가교제로 가교시킨 히알루론산 하이드로겔과 상기 인산칼슘 마이크로스피어를 혼합하여 성장인자 담지용 히알루론산-인산칼슘 복합체를 얻는 단계를 포함하는 성장인자 담지용 히알루론산-인산칼슘 복합체의 제조방법. - 제 7항에 있어서,
상기 히알루론산의 분자량은 1,000,000 내지 5,000,000 범위인 것을 특징으로 하는 성장인자 담지용 히알루론산-인산칼슘 복합체의 제조방법. - 제 7항에 있어서,
상기 히알루론산의 가교도는 40%이하인 것을 특징으로 하는 성장인자 담지용 히알루론산-인산칼슘 복합체의 제조방법. - 제 7항에 있어서,
상기 히알루론산의 가교제는 폴리옥시에틸렌 비스글리시딜 에테르(Polyoxyethylene bis(glycidyl ether), 다이에폭시부탄(1,2,3,4-Diepoxybutane), 다이에폭시옥탄 (1,2,7,8-Diepoxyoctane), 다이에틸렌 글리콜 다이글리시딜 에테르(Diethylene glycol diglycidyl ether), 부탄디올 다이글리시딜 에테르(1,4-Butanediol diglycidyl ether) 중에서 선택되는 것을 특징으로 하는 성장인자 담지용 히알루론산-인산칼슘 복합체의 제조방법. - 제 7항에 있어서,
상기 인산칼슘 마이크로스피어를 구성하는 인산칼슘은 제1인산칼슘 (Monocalcium phosphate: Ca(H2PO4)2), 제2인산칼슘 (Dicalcium phosphate: CaHPO4), 2수소인산칼슘 (Calcium dihydrogen phosphate: Ca(H2PO4)2), 제3인산칼슘 (Tricalcium phosphate: Ca3(PO4)2), 제10인산칼슘 (Octacalcium phosphate : Ca8H2(PO4)6.5H2O) 중에서 선택되는 것을 특징으로 하는 성장인자 담지용 히알루론산-인산칼슘 복합체의 제조방법. - 제 7항에 있어서,
상기 성장인자는 상피세포 성장인자 (Epidermal growth factors; EGF), 헤파린 결합성 EGF 유사 성장인자(Heparin-binding EGF-like growth factor; HB-EGF), 섬유아세포 성장인자 (Fibroblast growth factors; FGF), 혈관 내피세포 성장인자 (Vascular endothelial growth factor: VEGF), 골형성 단백질 (Bone morphogenetic protein: BMP)계열 중 BMP-2, BMP-3, BMP-3b, BMP-4, BMP-5, BMP-6, BMP-7, BMP-8, BMP-9, BMP-10, BMP-11, BMP-12, BMP-13, BMP-14, BMP-15, BMP-16, BMP-17, BMP-18 에서 선택된 적어도 1종인 것을 특징으로 하는 성장인자 담지용 히알루론산-인산칼슘 복합체의 제조방법.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120032121A KR101306748B1 (ko) | 2012-03-29 | 2012-03-29 | 성장인자 전달속도 조절이 가능한 히알루론산-인산칼슘 복합체 및 그 제조방법 |
| US14/388,013 US20150182666A1 (en) | 2012-03-29 | 2012-03-30 | Hyaluronic acid-calcium phosphate composite for growth factor support and method for producing same |
| CN201280071922.0A CN104334200B (zh) | 2012-03-29 | 2012-03-30 | 生长因子负载用透明质酸-磷酸钙复合体及其制备方法 |
| PCT/KR2012/002397 WO2013147349A1 (ko) | 2012-03-29 | 2012-03-30 | 성장인자 담지용 히알루론산-인산칼슘 복합체 및 그 제조방법 |
| US15/401,455 US9925306B2 (en) | 2012-03-29 | 2017-01-09 | Hyaluronic acid-calcium phosphate composite for growth factor support and method for producing same |
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| KR1020120032121A KR101306748B1 (ko) | 2012-03-29 | 2012-03-29 | 성장인자 전달속도 조절이 가능한 히알루론산-인산칼슘 복합체 및 그 제조방법 |
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| US (2) | US20150182666A1 (ko) |
| KR (1) | KR101306748B1 (ko) |
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| WO (1) | WO2013147349A1 (ko) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017003143A1 (ko) * | 2015-06-30 | 2017-01-05 | 주식회사 넥스모스 | 앱타머를 이용한 기능성 스마트 하이드로겔 피부 팩, 패치 및 마스크 및 그 제조방법 |
| KR101826780B1 (ko) * | 2017-05-24 | 2018-02-07 | 경희대학교 산학협력단 | 히알루론산 기반 하이드로겔 조성물 |
| KR101831948B1 (ko) | 2015-02-13 | 2018-02-23 | 주식회사 엔도더마 | 가교된 히알루론산 하이드로젤을 이용한 마이크로구조체 및 이의 제조방법 |
| CN115671036A (zh) * | 2022-11-15 | 2023-02-03 | 上海交通大学医学院附属第九人民医院 | 用于治疗眼底和眼内疾病的凝胶药物 |
| CN116492450A (zh) * | 2023-06-25 | 2023-07-28 | 朗肽生物制药股份有限公司 | 重组人碱性成纤维细胞生长因子口腔凝胶及其制备方法 |
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| CN108853595B (zh) * | 2018-06-28 | 2021-04-27 | 高鼎精细化工(昆山)有限公司 | 一种磷酸钙修饰的交联玻尿酸微球的制备方法 |
| CN109395171A (zh) * | 2018-11-29 | 2019-03-01 | 广州润虹医药科技股份有限公司 | 一种负载药物的骨修复材料及其制备方法 |
| WO2023075534A1 (ko) * | 2021-11-01 | 2023-05-04 | 주식회사 엘지화학 | 복합 필러, 이를 이용한 제품 |
| CN116806160A (zh) * | 2021-11-01 | 2023-09-26 | 株式会社Lg化学 | 复合填料和使用其的产品 |
| CN117100902A (zh) * | 2023-08-30 | 2023-11-24 | 西安理工大学 | 一种长效抗肿瘤的有机与无机骨粘结剂的制备方法及用途 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101831948B1 (ko) | 2015-02-13 | 2018-02-23 | 주식회사 엔도더마 | 가교된 히알루론산 하이드로젤을 이용한 마이크로구조체 및 이의 제조방법 |
| KR101831949B1 (ko) | 2015-02-13 | 2018-02-23 | 주식회사 엔도더마 | 가교된 히알루론산 하이드로젤을 이용한 마이크로구조체 및 이의 제조방법 |
| KR101838715B1 (ko) | 2015-02-13 | 2018-03-14 | 주식회사 엔도더마 | 가교된 히알루론산 및 비가교 히알루론산을 포함하는 마이크로니들 제조용 조성물 |
| WO2017003143A1 (ko) * | 2015-06-30 | 2017-01-05 | 주식회사 넥스모스 | 앱타머를 이용한 기능성 스마트 하이드로겔 피부 팩, 패치 및 마스크 및 그 제조방법 |
| KR101826780B1 (ko) * | 2017-05-24 | 2018-02-07 | 경희대학교 산학협력단 | 히알루론산 기반 하이드로겔 조성물 |
| CN115671036A (zh) * | 2022-11-15 | 2023-02-03 | 上海交通大学医学院附属第九人民医院 | 用于治疗眼底和眼内疾病的凝胶药物 |
| CN116492450A (zh) * | 2023-06-25 | 2023-07-28 | 朗肽生物制药股份有限公司 | 重组人碱性成纤维细胞生长因子口腔凝胶及其制备方法 |
| CN116492450B (zh) * | 2023-06-25 | 2023-10-10 | 朗肽生物制药股份有限公司 | 重组人碱性成纤维细胞生长因子口腔凝胶及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104334200A (zh) | 2015-02-04 |
| US9925306B2 (en) | 2018-03-27 |
| US20150182666A1 (en) | 2015-07-02 |
| CN104334200B (zh) | 2016-03-16 |
| WO2013147349A1 (ko) | 2013-10-03 |
| US20170112969A1 (en) | 2017-04-27 |
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