KR102198736B1 - 생체 내 약물 전달을 위한 지질 나노입자 및 이의 용도 - Google Patents
생체 내 약물 전달을 위한 지질 나노입자 및 이의 용도 Download PDFInfo
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- KR102198736B1 KR102198736B1 KR1020200040586A KR20200040586A KR102198736B1 KR 102198736 B1 KR102198736 B1 KR 102198736B1 KR 1020200040586 A KR1020200040586 A KR 1020200040586A KR 20200040586 A KR20200040586 A KR 20200040586A KR 102198736 B1 KR102198736 B1 KR 102198736B1
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- FHQVHHIBKUMWTI-OTMQOFQLSA-N {1-hexadecanoyl-2-[(Z)-octadec-9-enoyl]-sn-glycero-3-phospho}ethanolamine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(=O)OCCN)OC(=O)CCCCCCC\C=C/CCCCCCCC FHQVHHIBKUMWTI-OTMQOFQLSA-N 0.000 description 1
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Abstract
Description
도 2는 CDCl3에서 246-C10의 1H NMR (실온, 400MHz) 결과를 나타낸다.
도 3a(241-C10 LNP 내지 243-C10 LNP) 및 도 3b(244-C10 LNP 내지 246-C10 LNP)는 각 지질 나노입자가 pH 4.1 내지 pH 9.6 범위를 갖는 용액에서 나타나는 형광 강도를 측정한 결과를 나타낸다.
도 4a 및 도 4b는 각 나노입자의 세포 내 유전자 전달 효율을 나타내는 결과이다. 구체적으로, 도 4a는 루시퍼라제를 코딩하는 mRNA(luc mRNA)를 봉입한 LNP를 HeLa cell에 형질전환 시킨 후 세포를 용해시켜 측정한 발광 강도를 나타내고, 도 4b는 luc mRNA를 봉입한 LNP를 간세포(Hepatocyte) 에 형질전환 시킨 후 세포를 용해시켜 측정한 발광 강도를 나타낸다. 도 4b에서 +ApoE는 ApoE3을 처리한 군을 의미하고, -ApoE는 ApoE3을 처리하지 않은 군을 의미한다.
도 5a는 Luc mRNA가 봉입된 244-C10 LNP 내지 246-C10 LNP가 투여된 마우스에서 생체 내 약물전달 분포를 나타내고, 도 5b는 Luc mRNA가 봉입된 246-C10 LNP 가 투여된 마우스에서 적출된 마우스의 각 기관에 대한 약물전달 분포를 나타낸다.
도 6a는 1.0 내지 2.5몰%로 지질-PEG를 포함하는 246-C10 LNP가 투여된 마우스에서 생체 내 약물전달 분포를 나타내고, 도 6b는 지질 나노입자에 포함된 지질-PEG함량에 따른, 지질 나노입자의 약물전달 효율 및 나노입자의 크기를 나타낸다.
도 7은 지질 나노입자에 봉입되어 투여된 siFⅦ의 농도에 따른 간세포(hepatocyte) 타겟 가능성을 FⅦ의 발현양을 통해 확인한 결과를 나타낸다.
도 8은 지질 나노입자에 포함된 지질-PEG 함량에 따른 지질 나노입자의 지질 나노입자의 크기와 PDI 수치를 나타내고(좌측 표), 생체 내 간세포(hepatocyte)로의 약물 전달 효율을 FⅦ의 발현양을 통해 확인한 결과(우측 그래프)를 나타낸다.
도 9는 지질 나노입자에 포함된 지질-PEG 함량에 따른 지질 나노입자의 크기와 PDI 수치를 나타내고(좌측 표), 생체 내 LSEC으로의 약물 전달 효율을 FⅧ의 발현양을 통해 확인한 결과(우측 그래프)를 나타낸다.
Chemical formula |
Calculated
m/z ratio |
Observed
m/z ratio |
|
241-C10 | C32H66N2O2 | 510.87864 | 511.5201 |
242-C10 | C31H64N2O2 | 496.85206 | 497.5043 |
243-C10 | C31H65N3O2 | 511.8667 | 513.5186 |
244-C10 | C42H87N3O3 | 682.15848 | 682.6821 |
245-C10 | C43H89N3O3 | 696.18506 | 696.7045 |
246-C10 | C58H120N4O4 | 937.5978 | 937.9383 |
지질 나노입자 | pKa |
241-C10 LNP | 7.7 |
242-C10 LNP | 8.7 |
243-C10 LNP | 8.2 |
244-C10 LNP | 6.8 |
245-C10 LNP | 6.9 |
246-C10 LNP | 7 |
지질 나노입자 | 지름(nm) | PDI |
241-C10 LNP | 128 | 0.259 |
242-C10 LNP | 77 | 0.210 |
243-C10 LNP | 56 | 0.225 |
244-C10 LNP | 66 | 0.149 |
245-C10 LNP | 70 | 0.210 |
246-C10 LNP | 68 | 0.143 |
지질 나노입자 |
봉입률
(Encapsulation efficiency, %) |
241-C10 LNP | 84 |
242-C10 LNP | 83 |
243-C10 LNP | 91 |
244-C10 LNP | 87 |
245-C10 LNP | 91 |
246-C10 LNP | 94 |
LNP에 포함된 지질-PEG 함량 | 지름(nm) |
1.0 몰% | 90 |
1.5 몰% | 67 |
2.5 몰% | 55 |
지질-PEG (%) | 평균 지름(nm) | PDI |
0.5 | 120 | 0.018 |
1 | 78 | 0.106 |
1.5 | 52 | 0.159 |
3 | 42 | 0.152 |
5 | 37 | 0.226 |
지질-PEG (%) | 평균 지름(nm) | PDI |
0.5 | 166 | 0.018 |
1 | 87 | 0.106 |
1.5 | 78 | 0.159 |
3 | 42 | 0.152 |
5 | 35.6 | 0.226 |
Claims (20)
- 삭제
- 삭제
- 제1항에 있어서, 상기 알킬-에폭시드는 1,2-에폭시도데칸(1,2-epoxydodecane)인, 지질 나노입자.
- 제1항에 있어서, 상기 인지질은 DOPE, DSPC, POPC, EPC, DOPC, DPPC, DOPG, DPPG, DSPE, Phosphatidylethanolamine, dipalmitoylphosphatidylethanolamine, 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine, POPE, POPC, DOPS, 및 1,2-dioleoyl-sn-glycero-3-[phospho-L-serine]으로 이루어진 군으로부터 선택되는 1종 이상인, 지질 나노입자.
- 삭제
- 삭제
- 제1항에 있어서, 상기 지질 나노입자는 이온화 가능한 지질 : 인지질 : 콜레스테롤 : 지질-PEG 접합체를 20 내지 50 : 10 내지 30 : 30 내지 60 : 0.5 내지 5 의 몰비로 포함하는, 지질 나노입자.
- 제1항에 있어서, 상기 지질 나노입자는 pKa가 6.0 내지 7.0인, 지질 나노입자.
- 제1항에 있어서, 상기 지질 나노입자는 간 조직을 특이적으로 표적화하는 것인, 지질 나노입자.
- 제1항에 있어서, 상기 지질 나노입자는 간세포(hepatocyte)를 표적화하는 것인, 지질 나노입자.
- 제1항에 있어서, 상기 지질 나노입자는 LSEC(liver sinusoidal endothelial cell)을 표적화하는 것인, 지질 나노입자.
- (1) 제1항, 제4항, 제5항, 및 제8항 내지 제12항 중 어느 한 항에 따른 지질 나노입자; 및 (2) 음이온성 약물, 핵산, 또는 이의 조합을 포함하는, 약물 전달용 조성물.
- 제13항에 있어서, 상기 음이온성 약물, 핵산, 또는 이의 조합은 상기 지질 나노입자 내부에 봉입되어 있는, 약물 전달용 조성물.
- 제13항에 있어서, 상기 지질 나노입자는 평균 지름이 30nm 내지 150nm인, 약물 전달용 조성물.
- 제13항에 있어서, 상기 음이온성 약물은 펩타이드, 단백질 약물, 단백질-핵산 구조체, 및 음이온성 생체고분자-약물 접합체로 이루어진 군에서 선택되는 1종 이상인, 약물 전달용 조성물.
- 제13항에 있어서, 상기 핵산은 소간섭리보핵산(siRNA), 리보좀 리보핵산(rRNA), 리보핵산(RNA), 디옥시리보핵산(DNA), 상보성 디옥시리보핵산(cDNA), 앱타머(aptamer), 전령 리보핵산(mRNA), 운반 리보핵산(tRNA), 안티센스 올리고뉴클레오티드, shRNA, miRNA, 리보자임(ribozyme), PNA, 및 DNAzyme로 이루어진 군에서 선택되는 1종 이상인, 약물 전달용 조성물.
- (1) 제1항, 제4항, 제5항, 및 제8항 내지 제12항 중 어느 한 항에 따른 지질 나노입자; 및 (2) 음이온성 약물, 핵산, 또는 이의 조합을 포함하는, 간질환 예방 또는 치료용 약학적 조성물.
- 제18항에 있어서, 상기 간질환은 ATTR 아밀로이드증(ATTR amyloidosis), 이상지질혈증(Hypercholesterolemia), B형 간염(Hepatitis B virus infection), 급성 간부전(Acute liver failure), 간경변(Cirrhosis), 및 간 섬유화(liver fibrosis)로 이루어지는 군에서 선택된 1종 이상인, 약학적 조성물.
- 제18항에 있어서, 상기 지질 나노입자는 평균 지름이 30nm 내지 150nm 인, 약학적 조성물.
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CN202080060116.8A CN114302715A (zh) | 2020-01-15 | 2020-12-31 | 用于体内药物递送的脂质纳米颗粒及其用途 |
BR112022014070A BR112022014070A2 (pt) | 2020-01-15 | 2020-12-31 | Nanopartículas de lipídio para dispensar medicamentos in vivo e usos das mesmas |
EP20914056.5A EP3988089B1 (en) | 2020-01-15 | 2020-12-31 | Lipid nanoparticles for in-vivo drug delivery, and uses thereof |
CN202310780445.5A CN117017939A (zh) | 2020-01-15 | 2020-12-31 | 脂质纳米颗粒及包含其的药物组合物 |
JP2022543192A JP7515914B2 (ja) | 2020-01-15 | 2020-12-31 | 生体内薬物伝達のための脂質ナノ粒子およびその用途 |
CA3164200A CA3164200A1 (en) | 2020-01-15 | 2020-12-31 | Lipid nanoparticles for in-vivo drug delivery, and uses thereof |
AU2020423601A AU2020423601B2 (en) | 2020-01-15 | 2020-12-31 | Lipid nanoparticles for in-vivo drug delivery, and uses thereof |
MX2022008629A MX2022008629A (es) | 2020-01-15 | 2020-12-31 | Nanoparticulas lipidicas para la administracion de farmacos in vivo, y usos de las mismas. |
US17/504,785 US11464870B2 (en) | 2020-01-15 | 2021-10-19 | Lipid nanoparticles for in-vivo drug delivery, and uses thereof |
US17/816,427 US11911485B2 (en) | 2020-01-15 | 2022-08-01 | Ionizable lipid compounds, lipid nanoparticles comprising same and therapeutic uses thereof |
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WO2024136254A1 (ko) * | 2022-12-20 | 2024-06-27 | (주)인벤티지랩 | 저농도 이온화 지질을 포함하는 지질나노입자 및 이의 제조 방법 |
KR102728275B1 (ko) * | 2022-12-29 | 2024-11-11 | 이화여자대학교 산학협력단 | 가지 친 구조의 이온화 지질을 포함한 지질 나노입자 제형 및 이의 용도 |
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CN119300865A (zh) * | 2022-05-04 | 2025-01-10 | 卡耐基梅隆大学 | 用于中枢神经系统递送的脂质纳米颗粒制剂 |
CN116444395A (zh) * | 2022-06-27 | 2023-07-18 | 上海云沂生物医药科技有限公司 | 一种氨基脂质、其合成方法、颗粒及用途 |
CN115386599B (zh) * | 2022-07-18 | 2024-01-12 | 江苏拓弘康恒医药有限公司 | mRNA-LNP递送系统、制备工艺及其在人源间充质干细胞应用 |
CN115300483B (zh) * | 2022-08-17 | 2023-10-24 | 中国医学科学院血液病医院(中国医学科学院血液学研究所) | 一种具有高细胞吞噬率的仿贻贝超小脂质纳米颗粒制备方法 |
WO2024050352A2 (en) * | 2022-08-29 | 2024-03-07 | The Trustees Of The University Of Pennsylvania | Branched Lipid Compositions, Lipid Nanoparticles (LNPs) Comprising the Same, and Methods of Use Thereof |
CN115487168A (zh) * | 2022-09-27 | 2022-12-20 | 浙江大学 | 一种基于含氮杂环胆固醇衍生物的脂质纳米颗粒及其应用 |
WO2024077232A2 (en) * | 2022-10-07 | 2024-04-11 | The Trustees Of The University Of Pennsylvania | Compositions and methods for t cell targeted delivery of therapeutic agents and activation of t cells |
CN118045169A (zh) * | 2022-11-10 | 2024-05-17 | 中国科学院化学研究所 | 脂质-带电分子偶联物、可吸入式脂质纳米颗粒及其制备方法和应用 |
CN116270534B (zh) * | 2022-12-13 | 2024-11-26 | 山东大学 | 一种组织选择性递送核酸药物的类脂质纳米颗粒及其制备方法和应用 |
CN118105357A (zh) * | 2023-01-27 | 2024-05-31 | 北京剂泰医药科技有限公司 | 一种鞘内递送制剂及其用途 |
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CA3164200A1 (en) | 2021-07-22 |
JP7515914B2 (ja) | 2024-07-16 |
WO2021145595A1 (ko) | 2021-07-22 |
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EP3988089A4 (en) | 2022-12-28 |
US11911485B2 (en) | 2024-02-27 |
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