KR101701203B1 - 초임계이산화탄소를 이용한 퍼아세틸레이티드 사이클로덱스트린 및 약물의 포접체 초미립자, 이의 제조방법 및 이의 용도 - Google Patents
초임계이산화탄소를 이용한 퍼아세틸레이티드 사이클로덱스트린 및 약물의 포접체 초미립자, 이의 제조방법 및 이의 용도 Download PDFInfo
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- KR101701203B1 KR101701203B1 KR1020140140036A KR20140140036A KR101701203B1 KR 101701203 B1 KR101701203 B1 KR 101701203B1 KR 1020140140036 A KR1020140140036 A KR 1020140140036A KR 20140140036 A KR20140140036 A KR 20140140036A KR 101701203 B1 KR101701203 B1 KR 101701203B1
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- superfine
- carbon dioxide
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- supercritical carbon
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—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
- 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
- A61K47/69—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
- A61K47/6949—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 inclusion complexes, e.g. clathrates, cavitates or fullerenes
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—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
- 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
- A61K47/69—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
- A61K47/6949—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 inclusion complexes, e.g. clathrates, cavitates or fullerenes
- A61K47/6951—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 inclusion complexes, e.g. clathrates, cavitates or fullerenes using cyclodextrin
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- 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
도 2는 초임계이산화탄소를 이용한 약물 포접체 의 제조장비를 나타내는 도이다. 여기서 1: 고압주입펌프, 2: 체크밸브, 3: 저장셀, 4: 압력계, 5: 반응셀, 6: 교반기, 7: 마그네틱바, 8: on/off 밸브, 9: 필터, 10: 유량 조절 밸브, 11: 항온시스템, 12: 유량측정계, 13: 노즐, 14: 포집용기, 15: 배기를 나타낸다.
도 3은 RESS 방식으로 포집한 약물 포접체 초미립자의 광학현미경 이미지를 나타내는 도이다.
도 4는 RESS 방식으로 제조된 약물 포접체 초미립자의 주사전자현미경(SEM) 이미지를 나타내는 도이다.
도 5는 RESOLV 방식으로 제조된 약물 포접체 초미립자의 평균입자지름(DLS)을 나타내는 도이다.
도 6은 오일 현탁된 포접체 초미립자로부터 약물의 방출 속도를 나타내는 도이다. 여기서 (▲)몰시도민, (▼)오메프라졸, (■)PAc-β-CD/몰시도민 포접체 초미립자 (RESS 방식), 및 (●)PAc-β-CD/오메프라졸 포접체 초미립자 (RESOLV 방식)을 나타낸다.
| S.No | PAc--CD (wt %) |
Capillary Internal diameter (m) |
Capillary length (mm) |
Spray length (cm) |
Average Particle size (optical microscope) (m) |
Average Particle size (SEM) (nm) |
| 1 | 0.5 | 50 | 20 | 1-2 | 6.4 | - |
| 2 | 0.5 | 50 | 10 | 2-3 | 5.1 | - |
| 3(2) | 0.5 | 50 | 10 | 2-3 | 4.4 |
- |
| 4 | 0.25 | 50 | 20 | 1-2 | 4.4 | - |
| 5 | 0.25 | 50 | 10 | 1-2 | 3.3 | - |
| 6 | 0.25 | 50 | 10 | 2-3 | 3.5 | - |
| 7 | 0.25 | 50 | 10 | 5-6 | 2.5 | 50 |
| 8 | 0.25 | 50 | 50 | 5-6 | 3.3 | 125 |
| 9 | 0.25 | 100 | 0.2 | 5-6 | 3.0 | 90~100 |
| S.No | PAc--CD (wt %) |
Capillary Internal diameter (m) |
Capillary length (mm) |
압력 (bar) |
계면활성제 | Average Particle size (m) |
| 1 | 0.1 | 50 | 20 | 350 | SDS | 1.0 |
| 2 | 0.1 | 100 | 20 | 350 | SDS | 1.7 |
| 3 | 0.1 | 100 | 20 | 200 | SDS | 0.15~0.17 |
| 4 | 0.1 | 150 | 20 | 350 | Ethylene glycol(water, 1:1) | 3.2 |
| 5 | 0.1 | 150 | 20 | 350 | SDS | - |
| 6 | 0.1 | 150 | 20 | 350 | Ethylene glycol(water, 1:1) | - |
| 7 | 0.1 | 150 | 40 | 350 | SDS | 0.76 |
| 8 | 0.1 | 100 | 20 | 350 | Ethylene glycol(water, 1:1) | - |
| 9 | 0.1 | 50 | 20 | 200 | SDS | 1.3 |
| 10 | 0.1 | 50 | 20 | 200 | Ethylene glycol(water, 1:1) | 3.2 |
| 11 | 0.1 | 50 | 10 | 200 | SDS | 0.25 |
| 12 | 0.1 | 100 | 20 | 200 | SDS | 1.6 |
| 13 | 0.1 | 50 | 5 | 200 | SDS | 1.1 |
| 14 | 0.1 | 100 | 5 | 200 | SDS | - |
| 15 | 0.1 | 25 | 5 | 200 | SDS | 1.0 |
| 16 | 0.1 | 50 | 40 | 200 | SDS | 0.18 |
Claims (17)
- (1) 초임계이산화탄소 내에서 퍼아세틸레이티드 베타-사이클로덱스트린 (PAc-β-CD) 및 오메프라졸을 혼합하는 단계; 및
(2) 상기 혼합물을 모세관 노즐을 통하여 소듐도데실설포네이트를 포함하는, 1:1 중량비의 물과 에틸렌글리콜의 혼합용액상으로 방출하는 단계를 포함하는, 오메프라졸 포접체 초미립자의 제조방법. - 제 1항에 있어서,
상기 초임계이산화탄소는 6~45MPa의 압력 및 30~60℃의 온도인 것을 특징으로 하는, 오메프라졸 포접체 초미립자의 제조방법. - 삭제
- 제 1항에 있어서,
상기 퍼아세틸레이티드 베타-사이클로덱스트린은 초임계이산화탄소 대비 0.1 내지 20wt%로 포함된 것을 특징으로 하는, 오메프라졸 포접체 초미립자의 제조방법. - 삭제
- 제 1항에 있어서,
상기 퍼아세틸레이티드 베타-사이클로덱스트린 대비 오메프라졸의 비는 0.1 내지 50인 것을 특징으로 하는, 오메프라졸 포접체 초미립자의 제조방법. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서,
상기 모세관 노즐의 구경은 25 내지 1000 μm인 것을 특징으로 하는, 오메프라졸 포접체 초미립자의 제조방법. - 제 1항에 있어서,
상기 모세관 노즐의 길이 대비 구경의 비는 1 내지 5000인 것을 특징으로 하는, 오메프라졸 포접체 초미립자의 제조방법. - 제1항, 제2항, 제4항, 제6항, 제12항 및 제 13항 중 어느 한 항의 제조방법에 의해 제조된, 퍼아세틸레이티드 베타-사이클로덱스트린 (PAc-β-CD) 및 오메프라졸을 포함하는, 오메프라졸 포접체 초미립자.
- 제 14항에 있어서,
상기 포접체 초미립자의 직경은 10~1000 nm인 것을 특징으로 하는, 오메프라졸 포접체 초미립자. - 제 14항의 오메프라졸 포접체 초미립자를 포함하는, 경구용 약제 조성물.
- 제 16항에 있어서,
상기 조성물은 부형제, 붕해제, 유동화제 및 활택제로 이루어진 군에서 선택된 1종 이상의 첨가제를 더 포함하는 것을 특징으로 하는, 경구용 약제 조성물.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020140140036A KR101701203B1 (ko) | 2014-10-16 | 2014-10-16 | 초임계이산화탄소를 이용한 퍼아세틸레이티드 사이클로덱스트린 및 약물의 포접체 초미립자, 이의 제조방법 및 이의 용도 |
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| KR1020140140036A KR101701203B1 (ko) | 2014-10-16 | 2014-10-16 | 초임계이산화탄소를 이용한 퍼아세틸레이티드 사이클로덱스트린 및 약물의 포접체 초미립자, 이의 제조방법 및 이의 용도 |
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| Publication Number | Publication Date |
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| KR20160044925A KR20160044925A (ko) | 2016-04-26 |
| KR101701203B1 true KR101701203B1 (ko) | 2017-02-01 |
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| KR1020140140036A Expired - Fee Related KR101701203B1 (ko) | 2014-10-16 | 2014-10-16 | 초임계이산화탄소를 이용한 퍼아세틸레이티드 사이클로덱스트린 및 약물의 포접체 초미립자, 이의 제조방법 및 이의 용도 |
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| US20070265357A1 (en) * | 2003-12-19 | 2007-11-15 | Thomson Licensing | Systems for Preparing Fine Articles and Other Substances |
| JP5483805B2 (ja) | 2007-05-01 | 2014-05-07 | キヤノン株式会社 | 光走査装置及びそれを用いた画像形成装置 |
| KR101245469B1 (ko) * | 2010-02-22 | 2013-03-25 | 부경대학교 산학협력단 | 초임계이산화탄소에 의해 퍼아세틸레이티드 사이클로덱스트린과 수용성 약물 포접체의 제조방법 및 이의 용도 |
| KR20130047232A (ko) * | 2011-10-31 | 2013-05-08 | 재단법인 전라남도생물산업진흥재단 | 초임계유체를 이용한 서방형 약물 함유 미립자의 제조방법 및 이를 이용한 의료용 스텐트의 제조방법 |
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