CN103415207A - 缓释粒子 - Google Patents

缓释粒子 Download PDF

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Publication number
CN103415207A
CN103415207A CN2012800126121A CN201280012612A CN103415207A CN 103415207 A CN103415207 A CN 103415207A CN 2012800126121 A CN2012800126121 A CN 2012800126121A CN 201280012612 A CN201280012612 A CN 201280012612A CN 103415207 A CN103415207 A CN 103415207A
Authority
CN
China
Prior art keywords
suspension
polymer
compound
vinyl monomer
sustained
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.)
Pending
Application number
CN2012800126121A
Other languages
English (en)
Chinese (zh)
Inventor
大岛纯治
杉山孝之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Enviro Chemicals Ltd
Original Assignee
Japan Enviro Chemicals Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Enviro Chemicals Ltd filed Critical Japan Enviro Chemicals Ltd
Publication of CN103415207A publication Critical patent/CN103415207A/zh
Pending legal-status Critical Current

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    • 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
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A01N25/28—Microcapsules or nanocapsules

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CN2012800126121A 2011-03-11 2012-03-08 缓释粒子 Pending CN103415207A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011-054628 2011-03-11
JP2011054628 2011-03-11
JP2012-037885 2012-02-23
JP2012037885A JP6083936B2 (ja) 2011-03-11 2012-02-23 徐放性粒子の製造方法
PCT/JP2012/055968 WO2012124598A1 (ja) 2011-03-11 2012-03-08 徐放性粒子

Publications (1)

Publication Number Publication Date
CN103415207A true CN103415207A (zh) 2013-11-27

Family

ID=46830671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012800126121A Pending CN103415207A (zh) 2011-03-11 2012-03-08 缓释粒子

Country Status (4)

Country Link
US (1) US9511030B2 (https=)
JP (1) JP6083936B2 (https=)
CN (1) CN103415207A (https=)
WO (1) WO2012124598A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6109502B2 (ja) * 2012-07-13 2017-04-05 大阪ガスケミカル株式会社 抗生物活性粒子およびその製造方法
SG10201604814WA (en) 2013-03-21 2016-08-30 Eupraxia Pharmaceuticals USA LLC Injectable sustained release composition and method of using the same for treating inflammation in joints and pain associated therewith
US10111424B2 (en) 2013-05-17 2018-10-30 3M Innovative Properties Company Release of biologically active agents from polymeric composite particles
WO2015030213A1 (ja) * 2013-08-30 2015-03-05 日本エンバイロケミカルズ株式会社 徐放性粒子、その製造方法、成形材料および成形品
CN105085778B (zh) * 2014-04-22 2018-11-16 广东华润涂料有限公司 用于缓释功能成分的涂料组合物用水性胶乳、其制备方法以及应用
EP3193847A4 (en) * 2014-09-19 2018-06-06 Eupraxia Pharmaceuticals Inc. Injectable microparticles for hyper-localized release of therapeutic agents
MX2018005035A (es) 2015-10-27 2018-09-06 Eupraxia Pharmaceuticals Inc Formulaciones de liberacion sostenida de anestesicos locales.
JP6830666B2 (ja) * 2017-09-22 2021-02-17 新中村化学工業株式会社 コアシェル型農薬粒剤組成物及びその製造方法
US10881103B2 (en) * 2017-11-06 2021-01-05 National Chung Shan Institute Of Science And Technology Biocide-encapsulated microcapsule for use in paint
US20230365761A1 (en) 2020-09-11 2023-11-16 Osaka Gas Chemicals Co., Ltd. Additive for resin kneading
EP4304878A4 (en) * 2021-03-08 2025-01-29 Regents of the University of Michigan Crosslinked ion-exchange materials, related methods, and related articles

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Publication number Priority date Publication date Assignee Title
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EP0143608B1 (en) 1983-11-25 1992-07-22 Ciba Specialty Chemicals Water Treatments Limited Manufacture and use of polymeric beads
JPS6186941A (ja) 1984-10-03 1986-05-02 Japan Synthetic Rubber Co Ltd 含油マイクロカプセルの製造方法
JPH0699244B2 (ja) * 1985-04-10 1994-12-07 日本ペイント株式会社 抗有害生物性を有する微小樹脂粒子
US5225279A (en) * 1985-04-30 1993-07-06 Rohm And Haas Company Solvent core encapsulant composition
DE4137619A1 (de) 1991-11-15 1993-05-19 Basf Ag Mikrokapseln mit feststoff-kern
JPH0753835A (ja) * 1993-08-10 1995-02-28 Takeda Chem Ind Ltd 有効成分を含有するコアポリマー、コアシェルポリマーおよびそれらの製造法
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US5972363A (en) * 1997-04-11 1999-10-26 Rohm And Haas Company Use of an encapsulated bioactive composition
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US7354596B1 (en) 1998-05-01 2008-04-08 3M Innovative Properties Company Anti-microbial agent delivery system
US6471975B1 (en) 1998-05-01 2002-10-29 3M Innovative Properties Company Microspheres as a delivery vehicle for bio-active agents useful in agricultural applications
DE60040411D1 (de) * 1999-11-19 2008-11-13 Nof Corp Gerter freigabe und verfahren zu ihrer herstellung
JP4514077B2 (ja) 1999-12-27 2010-07-28 日本エンバイロケミカルズ株式会社 微生物増殖抑制剤含有マイクロカプセルおよび微生物増殖抑制剤含有マイクロカプセルの製造方法
JP2004331625A (ja) 2003-05-12 2004-11-25 Nof Corp 水分散型のフェロモン徐放製剤およびその製造方法
US20050282011A1 (en) 2004-06-21 2005-12-22 Nissin Chemical Industry Co., Ltd. Microcapsule emulsion and method for producing the same
JP4842567B2 (ja) * 2004-06-21 2011-12-21 日信化学工業株式会社 マイクロカプセルエマルジョン及びその製造方法
NO20071200L (no) 2006-03-16 2007-09-17 Rohm & Haas Blandinger av innkapslede biocider
JP5045046B2 (ja) * 2006-09-25 2012-10-10 住友化学株式会社 被覆粉状農薬
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JP5125168B2 (ja) 2007-03-28 2013-01-23 住友化学株式会社 常温で固体の生理活性物質のマイクロカプセル組成物の製造方法
CN102480939B (zh) * 2009-09-11 2014-11-05 日本环境化学株式会社 缓释性颗粒及其制造方法
JP5763570B2 (ja) * 2011-03-11 2015-08-12 大阪ガスケミカル株式会社 徐放性粒子およびその製造方法
CN104023527A (zh) * 2011-12-28 2014-09-03 日本环境化学株式会社 缓释性粒子、木材处理剂及其制造方法
CN104411168A (zh) * 2012-07-13 2015-03-11 日本环境化学株式会社 抗生物活性粒子及其制造方法

Also Published As

Publication number Publication date
JP2012207012A (ja) 2012-10-25
WO2012124598A1 (ja) 2012-09-20
JP6083936B2 (ja) 2017-02-22
US20130337073A1 (en) 2013-12-19
US9511030B2 (en) 2016-12-06

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20131127