ATE442195T1 - Verfahren zur herstellung von mikrokugeln auf basis von ionisch vernetztem polysaccharid - Google Patents
Verfahren zur herstellung von mikrokugeln auf basis von ionisch vernetztem polysaccharidInfo
- Publication number
- ATE442195T1 ATE442195T1 AT05715458T AT05715458T ATE442195T1 AT E442195 T1 ATE442195 T1 AT E442195T1 AT 05715458 T AT05715458 T AT 05715458T AT 05715458 T AT05715458 T AT 05715458T AT E442195 T1 ATE442195 T1 AT E442195T1
- Authority
- AT
- Austria
- Prior art keywords
- microspheres
- producing
- microblades
- linked polysaccharide
- ionically cross
- Prior art date
Links
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
- B01J13/046—Making microcapsules or microballoons by physical processes, e.g. drying, spraying combined with gelification or coagulation
-
- 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
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04003989 | 2004-02-23 | ||
PCT/EP2005/001850 WO2005079970A1 (en) | 2004-02-23 | 2005-02-22 | Process for production of ionically crosslinked polysaccharide microspheres |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE442195T1 true ATE442195T1 (de) | 2009-09-15 |
Family
ID=34878169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05715458T ATE442195T1 (de) | 2004-02-23 | 2005-02-22 | Verfahren zur herstellung von mikrokugeln auf basis von ionisch vernetztem polysaccharid |
Country Status (9)
Country | Link |
---|---|
US (1) | US8206622B2 (de) |
EP (1) | EP1742729B8 (de) |
CN (1) | CN100431684C (de) |
AT (1) | ATE442195T1 (de) |
CA (1) | CA2557107C (de) |
DE (1) | DE602005016540D1 (de) |
ES (1) | ES2334238T3 (de) |
HK (1) | HK1104248A1 (de) |
WO (1) | WO2005079970A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110975774A (zh) * | 2019-12-25 | 2020-04-10 | 山东圣泉新材料股份有限公司 | 一种聚合物微球及其制备方法和应用 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT103476B (pt) * | 2006-05-10 | 2008-09-19 | Univ De Coimbra | Processo de produção e isolamento de micro- e nanopartículas poliméricas contendo macromoléculas de natureza hidrofílica e termolábil |
US8551763B2 (en) * | 2007-10-12 | 2013-10-08 | Fio Corporation | Flow focusing method and system for forming concentrated volumes of microbeads, and microbeads formed further thereto |
EP2174586B1 (de) | 2008-10-02 | 2014-12-10 | EyeSense AG | Implantierbares Sensorelement |
US10010272B2 (en) | 2010-05-27 | 2018-07-03 | Profusa, Inc. | Tissue-integrating electronic apparatus |
CN101880348A (zh) * | 2010-07-20 | 2010-11-10 | 季生象 | 一种官能化交联高分子树脂微球的制备方法 |
CN105147300B (zh) | 2010-10-06 | 2019-09-03 | 普罗弗萨股份有限公司 | 组织整合性传感器 |
CN102847496B (zh) * | 2011-07-02 | 2014-08-13 | 兰州大学 | 钙离子交联的聚丙烯酸叔丁酯微囊的制备方法 |
CN102350407B (zh) * | 2011-07-13 | 2013-04-10 | 天津开发区合普工贸有限公司 | 便携式微小粒径气溶胶扩散设备 |
US11261473B2 (en) * | 2014-07-23 | 2022-03-01 | Roche Diabetes Care, Inc. | Method and apparatus for generation of microparticles containing immobilized enzyme |
CN105538534B (zh) * | 2014-10-28 | 2017-09-26 | 中宝环保科技(上海)股份有限公司 | 过滤、调温循环水箱 |
CN106511995A (zh) * | 2016-10-19 | 2017-03-22 | 天津佐沐生物科技有限公司 | 一种水包油包水型疫苗佐剂及其应用 |
CN108066314A (zh) * | 2016-11-17 | 2018-05-25 | 中国科学院大连化学物理研究所 | 一种果胶为壁材的生物微球制备方法及应用 |
WO2018119400A1 (en) | 2016-12-22 | 2018-06-28 | Profusa, Inc. | System and single-channel luminescent sensor for and method of determining analyte value |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352883A (en) * | 1979-03-28 | 1982-10-05 | Damon Corporation | Encapsulation of biological material |
US5387522A (en) | 1984-06-01 | 1995-02-07 | Schering Corporation | Apparatus having a biphasic spray head for entrapping biological material in a hydrophilic gel |
CA1241598A (en) | 1984-07-11 | 1988-09-06 | Connaught Laboratories Limited | Droplet generation |
KR930006431B1 (ko) * | 1990-10-11 | 1993-07-16 | 재단법인 한국화학연구소 | 약물의 미세캡슐화 방법 |
DE4426396A1 (de) | 1994-07-26 | 1996-02-01 | Ulrich Prof Dr Zimmermann | Verfahren zur Herstellung konzentrierter Lösungen von mikroverkapselten Zellen oder von suspendierten Wirkstoffen in mikroverkapselter Form |
EP1355630B1 (de) | 2000-08-15 | 2009-11-25 | The Board Of Trustees Of The University Of Illinois | Verfahren zur herstellung von mikropartikeln |
SE0201289D0 (sv) * | 2002-04-25 | 2002-04-25 | Amersham Biosciences Ab | Manufacture of polysaccharide beads |
EP1382341A1 (de) | 2002-07-18 | 2004-01-21 | Cognis Iberia, S.L. | Verwendung von Benzoylperoxid und Glyzyrrhetinsäure enthaltende Zusammensetzungen zur Aknebehandlung |
EP1502645A1 (de) | 2003-08-01 | 2005-02-02 | The Procter & Gamble Company | Mikrokapseln |
-
2005
- 2005-02-22 AT AT05715458T patent/ATE442195T1/de active
- 2005-02-22 DE DE602005016540T patent/DE602005016540D1/de active Active
- 2005-02-22 EP EP05715458A patent/EP1742729B8/de not_active Not-in-force
- 2005-02-22 ES ES05715458T patent/ES2334238T3/es active Active
- 2005-02-22 CA CA002557107A patent/CA2557107C/en not_active Expired - Fee Related
- 2005-02-22 CN CNB2005800089777A patent/CN100431684C/zh not_active Expired - Fee Related
- 2005-02-22 WO PCT/EP2005/001850 patent/WO2005079970A1/en active Application Filing
- 2005-02-22 US US10/590,316 patent/US8206622B2/en active Active
-
2007
- 2007-09-04 HK HK07109581.9A patent/HK1104248A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110975774A (zh) * | 2019-12-25 | 2020-04-10 | 山东圣泉新材料股份有限公司 | 一种聚合物微球及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
EP1742729B8 (de) | 2010-02-03 |
US20070178162A1 (en) | 2007-08-02 |
HK1104248A1 (en) | 2008-01-11 |
ES2334238T3 (es) | 2010-03-08 |
CA2557107C (en) | 2009-04-07 |
WO2005079970A1 (en) | 2005-09-01 |
US8206622B2 (en) | 2012-06-26 |
CA2557107A1 (en) | 2005-09-01 |
CN100431684C (zh) | 2008-11-12 |
DE602005016540D1 (de) | 2009-10-22 |
EP1742729B1 (de) | 2009-09-09 |
CN1933903A (zh) | 2007-03-21 |
EP1742729A1 (de) | 2007-01-17 |
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