BRPI0518925A2 - partÍculas sàlidas provenientes da desestabilizaÇço controlada de microemulsÕes - Google Patents
partÍculas sàlidas provenientes da desestabilizaÇço controlada de microemulsÕesInfo
- Publication number
- BRPI0518925A2 BRPI0518925A2 BRPI0518925-0A BRPI0518925A BRPI0518925A2 BR PI0518925 A2 BRPI0518925 A2 BR PI0518925A2 BR PI0518925 A BRPI0518925 A BR PI0518925A BR PI0518925 A2 BRPI0518925 A2 BR PI0518925A2
- Authority
- BR
- Brazil
- Prior art keywords
- microemulsions
- solid particles
- destabilization
- droplets
- controlled
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5107—Excipients; Inactive ingredients
- A61K9/5115—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5192—Processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- 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
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
- B01J13/18—In situ polymerisation with all reactants being present in the same phase
-
- A—HUMAN NECESSITIES
- 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
- A61K9/1682—Processes
- A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Colloid Chemistry (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Silicon Compounds (AREA)
Abstract
PARTÍCULAS SàLIDAS PROVENIENTES DA DESESTABILIZAÇçO CONTROLADA DE MICROEMULSÕES. A presente invenção refere-se a um processo para fazer uma substância particulada. O processo compreende fornecer uma emulsão, op- cionalmente uma microemulsão, compreendendo gotículas dispersadas em uma fase líquida contínua. Pelo menos algumas das gotículas da emulsão compreendem núcleos. As gotículas são então pelo menos em parte desestabilizadas para a formar a substância particulada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004906544A AU2004906544A0 (en) | 2004-11-15 | Solid particles from controlled destabilisation of microemulsions | |
PCT/AU2005/001738 WO2006050579A1 (en) | 2004-11-15 | 2005-11-15 | Solid particles from controlled destabilisation of microemulsions |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0518925A2 true BRPI0518925A2 (pt) | 2008-12-16 |
Family
ID=36336172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0518925-0A BRPI0518925A2 (pt) | 2004-11-15 | 2005-11-15 | partÍculas sàlidas provenientes da desestabilizaÇço controlada de microemulsÕes |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1819324B1 (pt) |
JP (1) | JP4998888B2 (pt) |
KR (1) | KR20070097439A (pt) |
CN (1) | CN101090712A (pt) |
BR (1) | BRPI0518925A2 (pt) |
CA (1) | CA2587392C (pt) |
MX (1) | MX2007005775A (pt) |
NZ (1) | NZ555534A (pt) |
WO (1) | WO2006050579A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8992986B2 (en) * | 2004-12-20 | 2015-03-31 | Australian Nuclear Science & Technology Organisation | Controlled release of biological entities |
WO2006084339A1 (en) | 2005-02-14 | 2006-08-17 | Australian Nuclear Science & Technology Organisation | Layered nanoparticles |
EP1906911B1 (en) | 2005-06-17 | 2019-09-25 | Australian Nuclear Science And Technology Organisation | Particles comprising a releasable dopant therein |
FR2942622B1 (fr) * | 2009-02-27 | 2011-05-13 | Commissariat Energie Atomique | Procede de preparation de particules de silice poreuses, lesdites particules et leurs utilisations |
KR20190006576A (ko) * | 2010-08-16 | 2019-01-18 | 오스트레일리안 뉴클리어 사이언스 앤드 테크놀로지 오가니제이션 | 생체분자의 전달을 위한 세라믹 입자를 포함하는 미립자 물질 및 미립자 물질을 포함하는 약학적 조성물 |
KR102371745B1 (ko) * | 2016-04-05 | 2022-03-07 | 에스지 벤쳐스 피티와이 리미티드 | 방출가능한 도펀트를 갖는 세라믹 입자들을 함유하는 나노섬유질 매트 |
KR101875454B1 (ko) * | 2016-05-25 | 2018-07-06 | 한국산업기술대학교 산학협력단 | 회전 실린더 시스템을 이용하여 연속 공정으로 다공질 입자를 제조하는 방법 및 이를 이용한 다공성 필름의 제조방법 |
CN115340102B (zh) * | 2022-07-25 | 2024-03-22 | 中建西部建设建材科学研究院有限公司 | 一种微纳米材料制备方法、微纳米材料及其应用 |
CN116259460B (zh) * | 2023-03-16 | 2024-03-19 | 重庆医科大学国际体外诊断研究院 | 两亲性磁纳米颗粒及其磁液滴微流控技术中的应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5766635A (en) * | 1991-06-28 | 1998-06-16 | Rhone-Poulenc Rorer S.A. | Process for preparing nanoparticles |
DE19639016A1 (de) * | 1996-09-23 | 1998-03-26 | Basf Ag | Mesoporöses Siliciumdioxid, Verfahren zu seiner Herstellung und seiner Verwendung |
US6174512B1 (en) * | 1997-10-13 | 2001-01-16 | Director-General Of Agency Of Industrial Science And Technology | Silica mesoporous body and process for preparing same |
JP2001038193A (ja) * | 1999-07-28 | 2001-02-13 | Nippon Millipore Kk | 複合シリカマイクロカプセルの製造方法と複合シリカマイクロカプセルの芯物質の固定化と徐放作用の制御方法。 |
US6548264B1 (en) | 2000-05-17 | 2003-04-15 | University Of Florida | Coated nanoparticles |
US20060003012A9 (en) | 2001-09-26 | 2006-01-05 | Sean Brynjelsen | Preparation of submicron solid particle suspensions by sonication of multiphase systems |
US20060177495A1 (en) * | 2001-12-21 | 2006-08-10 | Christine Allen | Polymer-lipid delivery vehicles |
JP2003286196A (ja) * | 2002-03-28 | 2003-10-07 | Enex Co Ltd | 徐放性多孔質微粒子およびその製造方法 |
US20040242729A1 (en) * | 2003-05-30 | 2004-12-02 | 3M Innovative Properties Company | Stabilized particle dispersions containing surface-modified inorganic nanoparticles |
JP4519433B2 (ja) * | 2003-09-17 | 2010-08-04 | 株式会社トクヤマ | 微粒子状メソポーラスシリカ |
JP2005307120A (ja) * | 2004-04-26 | 2005-11-04 | Mitsubishi Chemicals Corp | 徐放剤及びそれを用いた徐放材 |
FR2869803B1 (fr) * | 2004-05-10 | 2006-07-28 | Nanobiotix Sarl | Particules activables, preparation et utilisations |
-
2005
- 2005-11-15 KR KR1020077013463A patent/KR20070097439A/ko not_active Application Discontinuation
- 2005-11-15 WO PCT/AU2005/001738 patent/WO2006050579A1/en active Application Filing
- 2005-11-15 NZ NZ555534A patent/NZ555534A/en not_active IP Right Cessation
- 2005-11-15 EP EP05803257.4A patent/EP1819324B1/en not_active Not-in-force
- 2005-11-15 JP JP2007540458A patent/JP4998888B2/ja not_active Expired - Fee Related
- 2005-11-15 CA CA2587392A patent/CA2587392C/en not_active Expired - Fee Related
- 2005-11-15 CN CNA2005800447599A patent/CN101090712A/zh active Pending
- 2005-11-15 MX MX2007005775A patent/MX2007005775A/es active IP Right Grant
- 2005-11-15 BR BRPI0518925-0A patent/BRPI0518925A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2006050579A8 (en) | 2006-07-13 |
JP2008519774A (ja) | 2008-06-12 |
CA2587392C (en) | 2013-02-12 |
JP4998888B2 (ja) | 2012-08-15 |
CA2587392A1 (en) | 2006-05-18 |
EP1819324A4 (en) | 2011-01-26 |
WO2006050579A1 (en) | 2006-05-18 |
EP1819324A1 (en) | 2007-08-22 |
NZ555534A (en) | 2008-12-24 |
CN101090712A (zh) | 2007-12-19 |
EP1819324B1 (en) | 2016-10-26 |
KR20070097439A (ko) | 2007-10-04 |
MX2007005775A (es) | 2007-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 11A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2386 DE 27-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |