KR100188356B1 - 중공형 마이크로캡슈울의 제조방법 - Google Patents
중공형 마이크로캡슈울의 제조방법 Download PDFInfo
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- KR100188356B1 KR100188356B1 KR1019960703464A KR19960703464A KR100188356B1 KR 100188356 B1 KR100188356 B1 KR 100188356B1 KR 1019960703464 A KR1019960703464 A KR 1019960703464A KR 19960703464 A KR19960703464 A KR 19960703464A KR 100188356 B1 KR100188356 B1 KR 100188356B1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
- B01J13/043—Drying and spraying
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/22—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
- A61K49/222—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
- A61K49/223—Microbubbles, hollow microspheres, free gas bubbles, gas microspheres
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Acoustics & Sound (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Epidemiology (AREA)
- Dispersion Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (41)
- (i) 수성용매내에 0.1~50% w/v로 벽형성재의 용액을 제조하고 및 (ii) 수성용매가 증발하도록 상기 용액을 가스속으로 분무시킴으로써, 중공형 마이크로캡슈울을 형성하는 방법에 있어서, 수용액이 물보다 휘발성이 큰 액체를 0.1∼80% v/v로 함유하며, 상기 휘발성 액체가 벽형성재에 대한 용매이며 사용되는 비율 조건에서 물과 혼화성인 것을 특징으로 차는 마이크로캡슈울의 게조방법.
- 제1항에 있어서, 휘발성 액체의 비등점이 대기압에서 20℃ ∼100℃인 방법.
- 제1항에 있어서, 휘발성 액체가 에탄을 또는 메탄올인 방법.
- 제1항 내지 3항중 임의의 한 항에 있어서, 휘발성 액체가 수용액의 5.0~30.0% v/v를 구성하는 방법.
- 제1항 내지 3항중 임의의 한 항에 있어서, 벽 형성재가 단백질인 방법.
- 마이크로캡슈울이 20℃에서 탈가스 물에 부유되어 13.0㎍/ml의 균등한 마이크로캡슈울 농도를 나타낼 때, 3.5MHz 초음파에 대하여 -0.1dB 이상의 반사도를 지니는 것을 특징으로 하는 중공형 마이크로캡슈울을 포함하는 초음파 대비제.
- 제4항에 있어서, 벽 형성재가 단백질인 방법.
- 제5항에 있어서, 단백질이 알부민, 교원질 또는 젤라틴인 방법.
- 제7항에 있어서, 단백질이 알부민, 교원질 또는 젤라틴인 방법.
- 제8항 또는 제9항에 있어서, 단백질이 알부민인 방법.
- 제1항 내지 3항 및 제7항 내지 9항중 임의의 한 항에 있어서, 용액내의 벽형성재의 농도가 1.0~25.0% w/v인 방법.
- 제4항에 있어서, 용액내의 벽형성재의 농도가 1.0~25.0% w/v인 방법.
- 제5항에 있어서, 용액내의 벽형성재의 농도가 1.0~25.0% w/v인 방법.
- 제10항에 있어서, 용액내의 벽형성재의 농도가 1.0~250.% w/v인 방법.
- 제11항에 있어서, 용액내의 벽형성재의 농도가 5.0~15.0% w/v인 방법.
- 제12항 내지 14항 중 임의의 한 항에 있어서, 용액내의 벽형성재의 논도가 5.0~15.0% w/v인 방법.
- 제1항 내지 3항, 제7항 내지 9항 및 12항 내지 15항중 임의의 한 항에 있어서, 용액이 X-선 대비제 또는 자기공명 촬영 대비제를 추가로 포함하는 방법.
- 제4항에 있어서, 용액이 X-선 대비제 또는 자기공명 촬영 대비제를 추가로 포함하는 방법.
- 제5항에 있어서, 용액이 X-선 대비제 또는 자기공명 촬영 대비제를 추가로 포함하는 방법.
- 제10항에 있어서, 용액이, X-선 대비제 또는 자기공명 촬영 대비제를 추가로 포함하는 방법.
- 제11항에 있어서, 용액이 X-선 대비제 또는 자기공명 촬영 대비제를 추가로 포함하는 방법.
- 제16항에 있어서, 용액이 X-선 대비제 또는 자기공명 촬영 대비제를 추가로 포함하는 방법.
- 제1항 내지 3항 제7항 내지 9항, 제12항 내지 15항 및 제18항 내지 22항 중 임의의 한 항에 있어서, 마이크로캡슈울을 더욱 불응화하기 위한 열처리, 또는 마이크로캡슈울을 살균하기 위한 방사선 처리에 의하여, 사용전에 마이크로캡슈울이 다시 처리되는 방법.
- 제4항에 있어서, 마이크로캡슈울을 더욱 불용화하기 위한 열처리, 또는 마이크로캡슈울을 살균하기 위한 방사선 처리에 의하여, 사용전에 마이크로캡슈울이 다시 처리되는 방법.
- 제5항에 있어서, 마이크로캡슈울을 더욱 불용화하기 위한 열처리. 또는 마이크로캡슈울을 살균하기 위한 방사선 처리에 의하여. 사용전에 마이크로캡슈울이 다시 처리되는 방법.
- 제10항에 있어서, 마이크로캡슈울을 더욱 불용화하기 위한 열처리. 또는 마이크로캡슈울을 살균하기 위한 방사선 처리에 의하여. 사용전에 마이크로캡슈울이 다시 처리되는 방법.
- 제11항에 있어서, 마이크로캡슈울을 더욱 불용화하기 위한 열처리. 또는 마이크로캡슈울을 살균하기 위한 방사선 처리에 의하여. 사용전에 마이크로캡슈울이 다시 처리되는 방법.
- 제16항에 있어서, 마이크로캡슈울을 더욱 불용화하기 위한 열처리, 또는 마이크로캡슈울을 살균하기 위한 방사선 처리에 의하여, 사용전에 마이크로캡슈울이 다시 처리되는 방법.
- 제17항에 있어서, 마이크로캡슈울을 더욱 불용화하기 위한 열처리, 또는 마이크로캡슈울을 살균하기 위한 방사선 처리에 의하여, 사용전에 마이크로캡슈울이 다시 처리되는 방법.
- 제1항 내지 3항, 제7항 내지 9항, 제12항 내지 15항, 제18항 내지 22항 및 제24항 내지 29항중 임의의 한 항에 있어서, 무균의, 정맥내 주사 가능한 제품이 산출되도록 공정이 진행되는 방법.
- 제4항에 있어서, 무균의, 정맥내 주사 가능한 제품이 산출되도록 공정이 진행되는 방법.
- 제5항에 있어서, 무균의, 정맥내 주사 가능한 제품이 산출되도록 공정이 진행되는 방법.
- 제10항에 있어서, 무균의, 정맥내 주사 가능한 제품이 산출되도록 공정이 진행되는 방법.
- 제11항에 있어서, 무균의, 정맥내 주사 가능한 제품이 산출되도록 공정이 진행되는 방법.
- 제16항에 있어서, 무균의, 정맥내 주사 가능한 제품이 산출되도록 공정이 진행되는 방법.
- 제17항에 있어서, 무균의, 정맥내 주사 가능한 제품이 산출되도록 공정이 진행되는 방법.
- 제23항에 있어서, 무균의, 정맥내 주사 가능한 제품이 산출되도록 공정이 진행되는 방법.
- 제1항 내지 3항, 4항, 5항, 및 제7항 내지 37항중 임의의 한 항의 방법에 의하여 제조된 마이크로캡슈울.
- 제1항 내지 3항, 4항, 5항 및 제7항 내지 37항중 임의의 한 항의 방법에 의하여 얻어질 수 있는 마이크로캡슈울.
- 밀봉된 물약병내의 제6항, 제38항 또는 39항에 의한 무균, 건조 마이크로캡슈울을 포함하는 의약품 조성물.
- 무균의, 정맥내 주사 가능한 매질에 부유된. 제6항, 38항 또는 39항에 의한 무균의 마이크로캡슈울을 포함하는 의약품 조성물.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9423419A GB9423419D0 (en) | 1994-11-19 | 1994-11-19 | Preparation of hollow microcapsules |
GB9423419.2 | 1994-11-19 | ||
PCT/GB1995/002673 WO1996015814A1 (en) | 1994-11-19 | 1995-11-15 | Preparation of hollow microcapsules |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100188356B1 true KR100188356B1 (ko) | 1999-06-01 |
Family
ID=10764705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960703464A Expired - Fee Related KR100188356B1 (ko) | 1994-11-19 | 1995-11-15 | 중공형 마이크로캡슈울의 제조방법 |
Country Status (18)
Country | Link |
---|---|
US (2) | US5741478A (ko) |
EP (1) | EP0743860B2 (ko) |
JP (1) | JP4592831B2 (ko) |
KR (1) | KR100188356B1 (ko) |
CN (1) | CN1072966C (ko) |
AT (1) | ATE216595T1 (ko) |
AU (1) | AU681815B2 (ko) |
CA (1) | CA2177492C (ko) |
DE (1) | DE69526491T3 (ko) |
DK (1) | DK0743860T3 (ko) |
ES (1) | ES2174968T3 (ko) |
GB (2) | GB9423419D0 (ko) |
NO (1) | NO313491B1 (ko) |
PT (1) | PT743860E (ko) |
RU (1) | RU2193397C2 (ko) |
SG (1) | SG81230A1 (ko) |
WO (1) | WO1996015814A1 (ko) |
ZA (1) | ZA959801B (ko) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6391343B1 (en) | 1991-01-15 | 2002-05-21 | Hemosphere, Inc. | Fibrinogen-coated particles for therapeutic use |
GB9107628D0 (en) | 1991-04-10 | 1991-05-29 | Moonbrook Limited | Preparation of diagnostic agents |
GB9221329D0 (en) * | 1992-10-10 | 1992-11-25 | Delta Biotechnology Ltd | Preparation of further diagnostic agents |
US7425543B2 (en) * | 1992-11-16 | 2008-09-16 | The Corporation Of Mercer University | Microencapsulated materials and method of making same |
US6051256A (en) * | 1994-03-07 | 2000-04-18 | Inhale Therapeutic Systems | Dispersible macromolecule compositions and methods for their preparation and use |
GB9423419D0 (en) | 1994-11-19 | 1995-01-11 | Andaris Ltd | Preparation of hollow microcapsules |
GB9610830D0 (en) * | 1996-05-23 | 1996-07-31 | Andaris Ltd | Use of hollow microcapsules |
US5985309A (en) * | 1996-05-24 | 1999-11-16 | Massachusetts Institute Of Technology | Preparation of particles for inhalation |
US5874064A (en) | 1996-05-24 | 1999-02-23 | Massachusetts Institute Of Technology | Aerodynamically light particles for pulmonary drug delivery |
US20020052310A1 (en) | 1997-09-15 | 2002-05-02 | Massachusetts Institute Of Technology The Penn State Research Foundation | Particles for inhalation having sustained release properties |
US5976501A (en) * | 1996-06-07 | 1999-11-02 | Molecular Biosystems, Inc. | Use of pressure resistant protein microspheres encapsulating gases as ultrasonic imaging agents for vascular perfusion |
US6017310A (en) * | 1996-09-07 | 2000-01-25 | Andaris Limited | Use of hollow microcapsules |
US5961459A (en) * | 1996-10-19 | 1999-10-05 | Andaris Limited | Use of hollow microcapsules in diagnosis and therapy |
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1994
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1995
- 1995-11-15 DK DK95936688T patent/DK0743860T3/da active
- 1995-11-15 JP JP51665396A patent/JP4592831B2/ja not_active Expired - Fee Related
- 1995-11-15 KR KR1019960703464A patent/KR100188356B1/ko not_active Expired - Fee Related
- 1995-11-15 CN CN95191282A patent/CN1072966C/zh not_active Expired - Fee Related
- 1995-11-15 GB GB9610968A patent/GB2298628B/en not_active Expired - Fee Related
- 1995-11-15 RU RU96116133/14A patent/RU2193397C2/ru not_active IP Right Cessation
- 1995-11-15 AU AU38533/95A patent/AU681815B2/en not_active Ceased
- 1995-11-15 DE DE69526491T patent/DE69526491T3/de not_active Expired - Lifetime
- 1995-11-15 WO PCT/GB1995/002673 patent/WO1996015814A1/en active IP Right Grant
- 1995-11-15 SG SG9800856A patent/SG81230A1/en unknown
- 1995-11-15 AT AT95936688T patent/ATE216595T1/de not_active IP Right Cessation
- 1995-11-15 ES ES95936688T patent/ES2174968T3/es not_active Expired - Lifetime
- 1995-11-15 CA CA002177492A patent/CA2177492C/en not_active Expired - Fee Related
- 1995-11-15 EP EP95936688A patent/EP0743860B2/en not_active Expired - Lifetime
- 1995-11-15 US US08/676,344 patent/US5741478A/en not_active Expired - Lifetime
- 1995-11-15 PT PT95936688T patent/PT743860E/pt unknown
- 1995-11-17 ZA ZA959801A patent/ZA959801B/xx unknown
-
1996
- 1996-07-18 NO NO19962994A patent/NO313491B1/no not_active IP Right Cessation
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- 1998-02-13 US US09/023,696 patent/US6623722B1/en not_active Expired - Fee Related
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MX9602851A (es) | 1997-12-31 |
PT743860E (pt) | 2002-10-31 |
ZA959801B (en) | 1996-08-28 |
NO313491B1 (no) | 2002-10-14 |
AU681815B2 (en) | 1997-09-04 |
NO962994L (no) | 1996-07-18 |
US5741478A (en) | 1998-04-21 |
ES2174968T3 (es) | 2002-11-16 |
GB2298628A (en) | 1996-09-11 |
ATE216595T1 (de) | 2002-05-15 |
WO1996015814A1 (en) | 1996-05-30 |
CN1138828A (zh) | 1996-12-25 |
CN1072966C (zh) | 2001-10-17 |
DE69526491T2 (de) | 2002-10-31 |
JP4592831B2 (ja) | 2010-12-08 |
NO962994D0 (no) | 1996-07-18 |
CA2177492A1 (en) | 1996-05-30 |
DE69526491T3 (de) | 2009-07-30 |
JPH09508067A (ja) | 1997-08-19 |
EP0743860A1 (en) | 1996-11-27 |
DE69526491D1 (de) | 2002-05-29 |
DK0743860T3 (da) | 2002-08-12 |
GB2298628B (en) | 1998-08-05 |
HK1013405A1 (en) | 1999-08-27 |
EP0743860B1 (en) | 2002-04-24 |
SG81230A1 (en) | 2001-06-19 |
CA2177492C (en) | 2003-03-25 |
GB9423419D0 (en) | 1995-01-11 |
EP0743860B2 (en) | 2008-12-31 |
GB9610968D0 (en) | 1996-07-31 |
AU3853395A (en) | 1996-06-17 |
RU2193397C2 (ru) | 2002-11-27 |
US6623722B1 (en) | 2003-09-23 |
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