JP2004527564A5 - - Google Patents
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- Publication number
- JP2004527564A5 JP2004527564A5 JP2002586729A JP2002586729A JP2004527564A5 JP 2004527564 A5 JP2004527564 A5 JP 2004527564A5 JP 2002586729 A JP2002586729 A JP 2002586729A JP 2002586729 A JP2002586729 A JP 2002586729A JP 2004527564 A5 JP2004527564 A5 JP 2004527564A5
- Authority
- JP
- Japan
- Prior art keywords
- microcapsules
- coacervation
- forming
- shell
- hydrogel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000003094 microcapsule Substances 0.000 claims 15
- 238000005354 coacervation Methods 0.000 claims 10
- 239000000017 hydrogel Substances 0.000 claims 9
- 239000011325 microbead Substances 0.000 claims 8
- 229920000642 polymer Polymers 0.000 claims 8
- 239000000203 mixture Substances 0.000 claims 6
- 238000010382 chemical cross-linking Methods 0.000 claims 4
- 239000003016 pheromone Substances 0.000 claims 4
- 238000005507 spraying Methods 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 150000001299 aldehydes Chemical class 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Claims (4)
- ａ）複合コアセルベーションによってマイクロカプセルを形成できる第１のポリマーと、フェロモンと、第１のポリマーを含む組成物と共に複合コアセルベーションによってマイクロカプセルを形成できる第２のポリマーとを含む溶液を提供するステップと、
ｂ）コアセルベーションシェルを有するマイクロカプセルを、前記コアセルベーションシェルの化学架橋なしに形成するステップと、
ｃ）ヒドロゲルマイクロビーズを形成するのに適する第３のポリマーをマイクロカプセル含有組成物を形成するのに効果的な量で添加するステップと、
ｄ）マイクロカプセル含有組成物を配位溶液中にスプレーすることにより、化学架橋なしにコアセルベーションシェルを有するマイクロカプセルを含む安定性ヒドロゲルマイクロビーズを提供するステップと
を含む、フェロモンを封入する方法。 - 請求項１に記載の方法によって製造される、ヒドロゲルマイクロビーズ。
- フェロモン含有ヒドロゲルマイクロビーズであって、マイクロカプセルを含み、前記マイクロカプセルがアルデヒド、ケトン、または酸で架橋されていないコアセルベートシェル内に封入されたフェロモンをさらに含み、前記マイクロカプセルがヒドロゲル複合体内に取り込まれた、ヒドロゲルマイクロビーズ。
- ａ）複合コアセルベーションによってマイクロカプセルを形成できる第１のポリマーと、フェロモンと、第１のポリマーを含む組成物と共に複合コアセルベーションによってマイクロカプセルを形成できる第２のポリマーとを含む溶液を提供するステップと、
ｂ）コアセルベーションシェルを有するマイクロカプセルを、前記コアセルベーションシェルの化学架橋なしに形成するステップと、
ｃ）ヒドロゲルマイクロビーズを形成するのに適する第３のポリマーをマイクロカプセル含有組成物を形成するのに効果的な量で添加するステップと、
ｄ）マイクロカプセル含有組成物を配位溶液中にスプレーすることにより、化学架橋なしにコアセルベーションシェルを有するマイクロカプセルを含む安定性ヒドロゲルマイクロビーズを提供するステップと、
ｅ）前記ヒドロゲルマイクロビーズを意図される環境内で基材上にデリバリするステップと
を含む、フェロモンを保持してデリバリする方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/847,464 US6562361B2 (en) | 2001-05-02 | 2001-05-02 | Pheromone immobilized in stable hydrogel microbeads |
| PCT/US2002/012068 WO2002089576A1 (en) | 2001-05-02 | 2002-04-18 | Active material immobilized in stable hydrogel microbeads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004527564A JP2004527564A (ja) | 2004-09-09 |
| JP2004527564A5 true JP2004527564A5 (ja) | 2005-12-22 |
Family
ID=25300691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002586729A Withdrawn JP2004527564A (ja) | 2001-05-02 | 2002-04-18 | 安定性ヒドロゲルマイクロビーズ内に固定化される活性物質 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6562361B2 (ja) |
| EP (1) | EP1385376A1 (ja) |
| JP (1) | JP2004527564A (ja) |
| AU (1) | AU2002340552B2 (ja) |
| CA (1) | CA2446054A1 (ja) |
| WO (1) | WO2002089576A1 (ja) |
Families Citing this family (31)
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| US7094045B2 (en) * | 2003-12-09 | 2006-08-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Microencapsulation system and method |
| ES2239548B1 (es) * | 2004-03-11 | 2007-02-01 | Universidad Politecnica De Valencia | Un cebo alimentario con atrayente especifico para combatir insectos tefritidos. |
| WO2006006073A1 (en) * | 2004-07-05 | 2006-01-19 | Ambri Limited | Single channel sensor |
| US9968120B2 (en) * | 2006-05-17 | 2018-05-15 | Dsm Nutritional Products Ag | Homogenized formulations containing microcapsules and methods of making and using thereof |
| JP4823675B2 (ja) * | 2005-12-16 | 2011-11-24 | 花王株式会社 | ハイドロゲル粒子の製造方法、並びに、それによって製造されるハイドロゲル粒子及びそれを用いた分散体 |
| US20100111896A1 (en) * | 2006-11-21 | 2010-05-06 | Marenberg Barry J | Items Containing A Human Pheromone Component |
| US9186640B2 (en) * | 2007-08-28 | 2015-11-17 | Pepsico, Inc. | Delivery and controlled release of encapsulated lipophilic nutrients |
| JP5530934B2 (ja) | 2008-01-24 | 2014-06-25 | ユニバーシティ オブ ユタ リサーチ ファンデーション | 接着複合コアセルベートならびにその作製および使用方法 |
| US8283384B2 (en) * | 2008-01-24 | 2012-10-09 | University Of Utah Research Foundation | Adhesive complex coacervates and methods of making and using thereof |
| WO2009094859A1 (en) * | 2008-01-25 | 2009-08-06 | Rj Reynolds Tobacco Company | Process for manufacturing breakable capsules useful in tobacco products |
| EP2359929A1 (en) | 2010-02-11 | 2011-08-24 | Universidad de Salamanca | System for producing microcapsules and use thereof |
| EP2575906B1 (en) | 2010-05-24 | 2014-12-10 | University of Utah Research Foundation | Reinforced adhesive complex coacervates and methods of making and using thereof |
| CA2812599A1 (en) | 2010-11-12 | 2012-05-18 | University Of Utah Research Foundation | Simple adhesive coacervates and methods of making and using thereof |
| WO2012071698A1 (zh) * | 2010-11-29 | 2012-06-07 | 中国医学科学院药用植物研究所 | 一种仿生胶及其制备方法与应用 |
| US9334507B2 (en) | 2012-06-15 | 2016-05-10 | Microvi Biotech, Inc. | Bioprocesses for making butanol |
| US9752164B2 (en) | 2012-06-15 | 2017-09-05 | Microvi Biotech, Inc. | Enhanced efficiency ethanol and sugar conversion processes |
| US9212358B2 (en) | 2012-06-15 | 2015-12-15 | Microvi Biotech, Inc. | Biocatalyst compositions and processes for their use |
| US9255281B2 (en) | 2012-06-15 | 2016-02-09 | Microvi Biotech Inc. | Bioconversion processes using water-insoluble liquids |
| FR2996455A1 (fr) * | 2012-10-09 | 2014-04-11 | Seppic Sa | Compositions pharmaceutiques comprenant des capsules obtenues par coacervation ne mettant pas en œuvre de reticulant toxique |
| FR2996418B1 (fr) | 2012-10-09 | 2015-05-29 | Seppic Sa | Compositions alimentaires comprenant des capsules obtenues par coacervation ne mettant pas en œuvre de reticulant toxique |
| US10077324B2 (en) | 2013-02-06 | 2018-09-18 | Kci Licensing, Inc. | Polymers, preparation and use thereof |
| WO2016011028A1 (en) | 2014-07-14 | 2016-01-21 | University Of Utah Research Foundation | In situ solidifying complex coacervates and methods of making and using thereof |
| CN106140038B (zh) * | 2015-04-08 | 2019-07-12 | 通用电气公司 | 制备聚合物微粒的方法和装置 |
| CN107537412B (zh) | 2016-06-27 | 2021-06-01 | 思拓凡生物工艺研发有限公司 | 制备聚合物微球的方法和系统 |
| CN107156118B (zh) * | 2017-05-26 | 2020-08-21 | 华中师范大学 | 农药控释组合物和纳米配方杀菌剂及其制备方法 |
| CN107333758B (zh) * | 2017-06-02 | 2021-03-30 | 中国农业科学院植物保护研究所 | 复凝聚法制备阿维菌素b2包埋颗粒剂的方法及所得产物 |
| WO2019147922A2 (en) | 2018-01-26 | 2019-08-01 | Fluidx Medical Technology, Llc | Apparatus and method of using in situ solidifying complex coacervates for vascular occlusion |
| CN112618517B (zh) * | 2020-12-14 | 2021-10-22 | 浙江大学 | 一种包裹疏水性固体粉末的p/h微球的制备方法 |
| CN114376984B (zh) * | 2022-01-17 | 2022-10-21 | 浙江大学 | 包裹水难溶性固体粉末的自漂浮mp/h微球的制备方法 |
| WO2024003267A1 (fr) * | 2022-06-30 | 2024-01-04 | Kapsera S.A.S. | Microcapsules contrôlant la diffusion d'un composé organique actif |
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-
2001
- 2001-05-02 US US09/847,464 patent/US6562361B2/en not_active Expired - Fee Related
-
2002
- 2002-04-18 CA CA002446054A patent/CA2446054A1/en not_active Abandoned
- 2002-04-18 JP JP2002586729A patent/JP2004527564A/ja not_active Withdrawn
- 2002-04-18 AU AU2002340552A patent/AU2002340552B2/en not_active Ceased
- 2002-04-18 EP EP02769274A patent/EP1385376A1/en not_active Withdrawn
- 2002-04-18 WO PCT/US2002/012068 patent/WO2002089576A1/en active IP Right Grant
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