KR101132626B1 - 난용성 약물의 전달을 위한 고밀도지단백 나노입자의 제조방법 - Google Patents
난용성 약물의 전달을 위한 고밀도지단백 나노입자의 제조방법 Download PDFInfo
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- KR101132626B1 KR101132626B1 KR1020090096803A KR20090096803A KR101132626B1 KR 101132626 B1 KR101132626 B1 KR 101132626B1 KR 1020090096803 A KR1020090096803 A KR 1020090096803A KR 20090096803 A KR20090096803 A KR 20090096803A KR 101132626 B1 KR101132626 B1 KR 101132626B1
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- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
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- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
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- A61K47/69—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
- A61K47/6921—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere
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- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
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- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
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- A61K9/1658—Proteins, e.g. albumin, gelatin
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- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
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Abstract
Description
Claims (9)
- a) 인지질 및 난용성 약물을 클로로포름/메탄올 용매(2:1, v/v)에 용해시킨 후, 질소가스 하에 건조시켜 박막을 형성시키는 단계;b) 상기 박막을 용제(detergent)가 함유된 완충액에 유화시키는 단계;c) 상기 유화액에 HDL 아포지단백(apolipoprotein)을 첨가하여 2~4℃에서 5~7시간 동안 반응시키는 단계; 및d) 상기 반응액을 투석하여 용제를 제거하는 단계를 포함하며, 상기 인지질, 난용성 약물, 용제 및 아포지단백이 2~4 : 0.05~0.2 : 2~4 : 1 의 중량비율로 사용되는 것을 특징으로 하는, 난용성 약물의 전달을 위한 고밀도지단백(HDL) 나노입자의 제조방법.
- 제1항에 있어서, 상기 인지질이, 콜레스테롤 또는 콜레스테릴 에스테르를 포함하지 않는, 디미리스토일 포스파티딜콜린(DMPC), 팔미토일-올레오익 포스파티딜콜린(POPC), 디팔미토일 포스파티딜콜린(DOPC), 대두 포스파티딜콜린(soybean PC) 또는 난황 포스파티딜콜린(egg yolk PC)인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 난용성 약물이 파클리탁셀(paclitaxel), 타크로리무스(tacrolimus) 또는 빈크리스틴(vincristine)인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 용제가 콜산나트륨인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 완충액이 트리스-염산 및 염화나트륨으로 이루어진 pH 7.5 내지 8.0의 완충액인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 HDL 아포지단백이 아포지단백 A-I(apo A-I) 또는 아포지단백 A-II(apo A-II)인 것을 특징으로 하는 방법.
- 삭제
- 제1항의 방법에 따라 제조된, 난용성 약물의 전달을 위한 고밀도지단백 나노입자.
- 제8항에 있어서, 상기 나노입자가 7 내지 20 nm의 크기를 가지며, 원반형(discoidal) 타입인 것을 특징으로 하는 나노입자.
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KR1020090096803A KR101132626B1 (ko) | 2009-10-12 | 2009-10-12 | 난용성 약물의 전달을 위한 고밀도지단백 나노입자의 제조방법 |
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KR1020090096803A KR101132626B1 (ko) | 2009-10-12 | 2009-10-12 | 난용성 약물의 전달을 위한 고밀도지단백 나노입자의 제조방법 |
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KR20110039798A KR20110039798A (ko) | 2011-04-20 |
KR101132626B1 true KR101132626B1 (ko) | 2012-04-02 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8323686B2 (en) | 2008-04-25 | 2012-12-04 | Northwestern University | Nanostructures suitable for sequestering cholesterol and other molecules |
KR101304017B1 (ko) * | 2011-12-27 | 2013-09-04 | 영남대학교 산학협력단 | 당뇨병 예방 또는 치료용 조성물 |
WO2013108983A1 (ko) * | 2012-01-20 | 2013-07-25 | 성균관대학교 산학협력단 | pH-반응 고밀도 리포단백질-유사 입자 결합체 |
KR101455909B1 (ko) * | 2012-01-20 | 2014-11-03 | 성균관대학교산학협력단 | pH-반응 고밀도 리포단백질-유사 입자 결합체 |
CN103655477B (zh) * | 2012-09-03 | 2017-06-23 | 唐为钢 | 一种恩替卡韦高密度脂蛋白包封制剂及其制备方法和用途 |
WO2015023797A1 (en) * | 2013-08-13 | 2015-02-19 | Northwestern University | Lipophilic nanoparticles for drug delivery |
US10434064B2 (en) | 2014-06-04 | 2019-10-08 | Exicure, Inc. | Multivalent delivery of immune modulators by liposomal spherical nucleic acids for prophylactic or therapeutic applications |
BR112017007012A2 (pt) | 2014-10-06 | 2018-03-06 | Exicure Inc | compostos anti-tnf |
US10078092B2 (en) | 2015-03-18 | 2018-09-18 | Northwestern University | Assays for measuring binding kinetics and binding capacity of acceptors for lipophilic or amphiphilic molecules |
WO2023243865A1 (ko) * | 2022-06-13 | 2023-12-21 | (주) 멥스젠 | 약물전달용 재구축 고밀도 지단백 나노입자 |
Citations (4)
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KR970002870B1 (ko) * | 1987-03-05 | 1997-03-12 | 더 리포조옴 캄파니, 인코포레이티드 | 저독성 약물-지질계 |
US6514523B1 (en) | 2000-02-14 | 2003-02-04 | Ottawa Heart Institute Research Corporation | Carrier particles for drug delivery and process for preparation |
US20040229794A1 (en) * | 2003-02-14 | 2004-11-18 | Ryan Robert O. | Lipophilic drug delivery vehicle and methods of use thereof |
US20090110739A1 (en) | 2007-05-15 | 2009-04-30 | University Of North Texas Health Science Center At Forth Worth | Targeted cancer chemotherapy using synthetic nanoparticles |
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- 2009-10-12 KR KR1020090096803A patent/KR101132626B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970002870B1 (ko) * | 1987-03-05 | 1997-03-12 | 더 리포조옴 캄파니, 인코포레이티드 | 저독성 약물-지질계 |
US6514523B1 (en) | 2000-02-14 | 2003-02-04 | Ottawa Heart Institute Research Corporation | Carrier particles for drug delivery and process for preparation |
US20040229794A1 (en) * | 2003-02-14 | 2004-11-18 | Ryan Robert O. | Lipophilic drug delivery vehicle and methods of use thereof |
US20090110739A1 (en) | 2007-05-15 | 2009-04-30 | University Of North Texas Health Science Center At Forth Worth | Targeted cancer chemotherapy using synthetic nanoparticles |
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