ATE181254T1 - Verfahren zur mikroverkapselung - Google Patents
Verfahren zur mikroverkapselungInfo
- Publication number
- ATE181254T1 ATE181254T1 AT96908859T AT96908859T ATE181254T1 AT E181254 T1 ATE181254 T1 AT E181254T1 AT 96908859 T AT96908859 T AT 96908859T AT 96908859 T AT96908859 T AT 96908859T AT E181254 T1 ATE181254 T1 AT E181254T1
- Authority
- AT
- Austria
- Prior art keywords
- gelatin
- microencapsulation
- polyaspartic acid
- wall
- solution
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/420,463 US5540927A (en) | 1995-04-12 | 1995-04-12 | Microencapsulation process by coacervation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE181254T1 true ATE181254T1 (de) | 1999-07-15 |
Family
ID=23666586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96908859T ATE181254T1 (de) | 1995-04-12 | 1996-03-19 | Verfahren zur mikroverkapselung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5540927A (de) |
| EP (1) | EP0820346B1 (de) |
| JP (1) | JPH11503960A (de) |
| AT (1) | ATE181254T1 (de) |
| AU (1) | AU5256096A (de) |
| DE (1) | DE69602933T2 (de) |
| WO (1) | WO1996032191A1 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5646133A (en) * | 1996-03-14 | 1997-07-08 | Donlar Corporation | Polyaspartic acid and its analogues in combination with insecticides |
| KR100541753B1 (ko) * | 1999-07-27 | 2006-01-10 | 가부시키가이샤 시세이도 | 마이크로캡슐 및 그 제조방법 |
| US6492025B1 (en) | 2000-11-27 | 2002-12-10 | Xerox Corporation | Microcapsule composition |
| US6488870B1 (en) | 2000-11-27 | 2002-12-03 | Xerox Corporation | Encapsulation process |
| FR2824756B1 (fr) * | 2001-05-16 | 2005-07-08 | Mainelab | Microcapsules a base de proteines vegetales |
| DE10157046A1 (de) * | 2001-11-18 | 2003-06-12 | Novosom Ag | Nano- und Mikrokapseln umfassend Reaktivpolymere |
| US7202006B2 (en) | 2005-06-20 | 2007-04-10 | Xerox Corporation | Protective layer for reimageable medium |
| DE602006006695D1 (de) * | 2005-08-30 | 2009-06-18 | Firmenich & Cie | Eingekapselte wirkstoffe, verfahren zur vorbereitung und ihre verwendung |
| JP2007223907A (ja) | 2006-02-21 | 2007-09-06 | Sumika Enviro-Science Co Ltd | マイクロカプセル剤及びその製造方法 |
| US20080277596A1 (en) * | 2007-05-08 | 2008-11-13 | Southwest Research Institute | Impact Indicating Microcapsules |
| ES2383271B1 (es) * | 2010-03-24 | 2013-08-01 | Lipotec S.A. | Procedimiento de tratamiento de fibras y/o materiales textiles |
| KR102380635B1 (ko) | 2014-03-28 | 2022-03-30 | 누실 테크놀로지 엘엘씨 | 캡슐화 물질을 함유하는 분산액 및 이를 이용한 조성물 |
| TWI673103B (zh) * | 2018-10-19 | 2019-10-01 | 國立清華大學 | 可注射型自組裝微球凝膠、其用途及可注射型自組裝微球凝膠的製備方法 |
| CN110353240A (zh) * | 2019-07-11 | 2019-10-22 | 东莞市华井生物科技有限公司 | 香精微胶囊及其制备方法 |
| EP4090453A1 (de) * | 2020-03-16 | 2022-11-23 | Firmenich SA | Mit einem polysuccinimidderivat beschichtete mikrokapseln |
| CN119684057A (zh) * | 2024-12-17 | 2025-03-25 | 黑龙江艾加生物技术有限公司 | 一种保水增产液体微生物菌肥及其制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2800457A (en) * | 1953-06-30 | 1957-07-23 | Ncr Co | Oil-containing microscopic capsules and method of making them |
| US4391909A (en) * | 1979-03-28 | 1983-07-05 | Damon Corporation | Microcapsules containing viable tissue cells |
| US4803168A (en) * | 1983-09-01 | 1989-02-07 | Damon Biotech, Inc. | Microencapsulation with polymers |
| CA1245984A (en) * | 1983-09-01 | 1988-12-06 | Damon Biotech, Inc. | Polyionic microencapsulation |
| ATE60340T1 (de) * | 1984-10-19 | 1991-02-15 | Battelle Memorial Institute | Durch mikroorganismen abbaubares polypeptid und seine verwendung fuer die fortschreitende abgabe von medikamenten. |
| US4990336A (en) * | 1989-02-08 | 1991-02-05 | Biosearch, Inc. | Sustained release dosage form |
| DE3921912A1 (de) * | 1989-07-04 | 1991-01-17 | Roehm Gmbh | Polyasparaginsaeurederivate als ueberzugsmittel fuer arzneiformen und lebensmittel |
| US5126147A (en) * | 1990-02-08 | 1992-06-30 | Biosearch, Inc. | Sustained release dosage form |
| DE69331058D1 (de) * | 1992-05-29 | 2001-12-06 | Univ California | Beschichtetes transplantat sowie herstellungsverfahren dafür |
-
1995
- 1995-04-12 US US08/420,463 patent/US5540927A/en not_active Expired - Fee Related
-
1996
- 1996-03-19 WO PCT/US1996/003731 patent/WO1996032191A1/en not_active Ceased
- 1996-03-19 AT AT96908859T patent/ATE181254T1/de not_active IP Right Cessation
- 1996-03-19 JP JP8531011A patent/JPH11503960A/ja active Pending
- 1996-03-19 DE DE69602933T patent/DE69602933T2/de not_active Expired - Fee Related
- 1996-03-19 EP EP96908859A patent/EP0820346B1/de not_active Expired - Lifetime
- 1996-03-19 AU AU52560/96A patent/AU5256096A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU5256096A (en) | 1996-10-30 |
| EP0820346B1 (de) | 1999-06-16 |
| EP0820346A1 (de) | 1998-01-28 |
| US5540927A (en) | 1996-07-30 |
| JPH11503960A (ja) | 1999-04-06 |
| DE69602933D1 (de) | 1999-07-22 |
| DE69602933T2 (de) | 2000-01-20 |
| WO1996032191A1 (en) | 1996-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |