CN103429078B - 缓释粒子及其制造方法 - Google Patents

缓释粒子及其制造方法 Download PDF

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Publication number
CN103429078B
CN103429078B CN201280012593.2A CN201280012593A CN103429078B CN 103429078 B CN103429078 B CN 103429078B CN 201280012593 A CN201280012593 A CN 201280012593A CN 103429078 B CN103429078 B CN 103429078B
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CN
China
Prior art keywords
sustained
suspension
aforementioned
compound
polymerization
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Expired - Fee Related
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CN201280012593.2A
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English (en)
Chinese (zh)
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CN103429078A (zh
Inventor
大岛纯治
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Osaka Gas Chemicals Co Ltd
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Osaka Gas Chemicals Co Ltd
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Publication of CN103429078A publication Critical patent/CN103429078A/zh
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Expired - Fee Related legal-status Critical Current
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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
    • A61K9/48—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)
  • Agronomy & Crop Science (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Toxicology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
CN201280012593.2A 2011-03-11 2012-03-08 缓释粒子及其制造方法 Expired - Fee Related CN103429078B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011054627 2011-03-11
JP2011-054627 2011-03-11
JP2012037886A JP5763570B2 (ja) 2011-03-11 2012-02-23 徐放性粒子およびその製造方法
JP2012-037886 2012-02-23
PCT/JP2012/055969 WO2012124599A1 (ja) 2011-03-11 2012-03-08 徐放性粒子およびその製造方法

Publications (2)

Publication Number Publication Date
CN103429078A CN103429078A (zh) 2013-12-04
CN103429078B true CN103429078B (zh) 2015-09-09

Family

ID=46830672

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280012593.2A Expired - Fee Related CN103429078B (zh) 2011-03-11 2012-03-08 缓释粒子及其制造方法

Country Status (4)

Country Link
US (1) US9138417B2 (https=)
JP (1) JP5763570B2 (https=)
CN (1) CN103429078B (https=)
WO (1) WO2012124599A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6083936B2 (ja) * 2011-03-11 2017-02-22 大阪ガスケミカル株式会社 徐放性粒子の製造方法
JP6355486B2 (ja) * 2013-08-30 2018-07-11 大阪ガスケミカル株式会社 徐放性粒子、その製造方法、成形材料および成形品
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
JP6646950B2 (ja) * 2014-06-05 2020-02-14 大阪ガスケミカル株式会社 木材保存剤および木材保護塗料
JP6395216B2 (ja) * 2014-11-13 2018-09-26 国立大学法人大阪大学 液体に含まれる超微細バブルの測定方法及びその測定装置
TWI662991B (zh) * 2014-12-18 2019-06-21 日商大阪瓦斯化學股份有限公司 粒子及其製造方法
WO2016133070A1 (ja) * 2015-02-17 2016-08-25 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
JP6794177B2 (ja) * 2016-08-23 2020-12-02 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
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
CN116750988A (zh) * 2023-08-11 2023-09-15 天津市扬天环保科技有限公司 一种流动性好的缓释型聚羧酸混凝土减水剂及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001139870A (ja) * 1999-08-27 2001-05-22 Shinto Fine Co Ltd 被覆用組成物
CN1377227A (zh) * 1999-10-01 2002-10-30 拜尔公司 微胶囊剂
CN101132851A (zh) * 2005-03-01 2008-02-27 巴斯福股份公司 快速释放微胶囊产品
CN101163401A (zh) * 2005-04-22 2008-04-16 恩德拉（共同）股份公司 新制剂

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832252A (en) * 1970-09-29 1974-08-27 T Higuchi Method of making a drug-delivery device
JPS6133230A (ja) 1984-07-23 1986-02-17 Nippon Kayaku Co Ltd マイクロカプセルの製造法
JPH0635363B2 (ja) * 1985-09-10 1994-05-11 日本合成化学工業株式会社 被覆農薬
JPS63137746A (ja) 1986-12-01 1988-06-09 Lion Corp マイクロカプセル及びその製造方法
US5169632A (en) * 1991-03-28 1992-12-08 Minnesota Mining And Manufacturing Company Microcapsules from polyfunctional aziridines
JPH06312128A (ja) * 1993-04-28 1994-11-08 Toppan Moore Co Ltd マイクロカプセル及びその製造方法
JPH11505464A (ja) 1994-07-22 1999-05-21 ノバルティス アクチエンゲゼルシャフト 核形成促進剤と生物学的に活性な化合物とからなる球状微粒子
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001139870A (ja) * 1999-08-27 2001-05-22 Shinto Fine Co Ltd 被覆用組成物
CN1377227A (zh) * 1999-10-01 2002-10-30 拜尔公司 微胶囊剂
CN101132851A (zh) * 2005-03-01 2008-02-27 巴斯福股份公司 快速释放微胶囊产品
CN101163401A (zh) * 2005-04-22 2008-04-16 恩德拉（共同）股份公司 新制剂

Also Published As

Publication number Publication date
JP2012207013A (ja) 2012-10-25
US20130337072A1 (en) 2013-12-19
US9138417B2 (en) 2015-09-22
JP5763570B2 (ja) 2015-08-12
CN103429078A (zh) 2013-12-04
WO2012124599A1 (ja) 2012-09-20

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: OSAKA GAS CHEM KK

Free format text: FORMER OWNER: JAPAN ENVIRO CHEMICALS LTD.

Effective date: 20150811

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20150811

Address after: Osaka Japan

Applicant after: Osaka Gas Chemicals Co.,Ltd.

Address before: Osaka Japan

Applicant before: Japan EnviroChemicals, Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150909

CF01 Termination of patent right due to non-payment of annual fee