JP5763570B2 - 徐放性粒子およびその製造方法 - Google Patents

徐放性粒子およびその製造方法 Download PDF

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Publication number
JP5763570B2
JP5763570B2 JP2012037886A JP2012037886A JP5763570B2 JP 5763570 B2 JP5763570 B2 JP 5763570B2 JP 2012037886 A JP2012037886 A JP 2012037886A JP 2012037886 A JP2012037886 A JP 2012037886A JP 5763570 B2 JP5763570 B2 JP 5763570B2
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JP
Japan
Prior art keywords
suspension
polymerization
sustained release
release particles
sustained
Prior art date
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Application number
JP2012037886A
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English (en)
Japanese (ja)
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JP2012207013A5 (enExample
JP2012207013A (ja
Inventor
大島 純治
純治 大島
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.)
Osaka Gas Chemicals Co Ltd
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Osaka Gas Chemicals Co 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 Osaka Gas Chemicals Co Ltd filed Critical Osaka Gas Chemicals Co Ltd
Priority to JP2012037886A priority Critical patent/JP5763570B2/ja
Priority to CN201280012593.2A priority patent/CN103429078B/zh
Priority to PCT/JP2012/055969 priority patent/WO2012124599A1/ja
Priority to US14/003,265 priority patent/US9138417B2/en
Publication of JP2012207013A publication Critical patent/JP2012207013A/ja
Publication of JP2012207013A5 publication Critical patent/JP2012207013A5/ja
Application granted granted Critical
Publication of JP5763570B2 publication Critical patent/JP5763570B2/ja
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5005Wall or coating material
    • A61K9/5021Organic macromolecular compounds
    • A61K9/5026Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N25/00Biocides, 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
    • A01N25/26Biocides, 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
    • A01N25/28Microcapsules 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)
  • Manufacturing Of Micro-Capsules (AREA)
JP2012037886A 2011-03-11 2012-02-23 徐放性粒子およびその製造方法 Active JP5763570B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012037886A JP5763570B2 (ja) 2011-03-11 2012-02-23 徐放性粒子およびその製造方法
CN201280012593.2A CN103429078B (zh) 2011-03-11 2012-03-08 缓释粒子及其制造方法
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
US14/003,265 US9138417B2 (en) 2011-03-11 2012-03-08 Controlled release particles and production method thereof

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011054627 2011-03-11
JP2011054627 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

Publications (3)

Publication Number Publication Date
JP2012207013A JP2012207013A (ja) 2012-10-25
JP2012207013A5 JP2012207013A5 (enExample) 2015-02-19
JP5763570B2 true JP5763570B2 (ja) 2015-08-12

Family

ID=46830672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012037886A Active JP5763570B2 (ja) 2011-03-11 2012-02-23 徐放性粒子およびその製造方法

Country Status (4)

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

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
JP6355485B2 (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
WO2016098878A1 (ja) * 2014-12-18 2016-06-23 大阪ガスケミカル株式会社 粒子およびその製造方法
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
JP7030252B1 (ja) 2020-09-11 2022-03-04 大阪ガスケミカル株式会社 樹脂混練用添加剤
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

Family Cites Families (14)

* 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
AU3109895A (en) * 1994-07-22 1996-02-22 Ciba-Geigy Ag Spherical microparticles comprising a nucleation promoter and biologically active compounds
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
JP4615662B2 (ja) * 1999-08-27 2011-01-19 住化エンビロサイエンス株式会社 被覆用組成物
DE19947147A1 (de) * 1999-10-01 2001-04-05 Bayer Ag Mikrokapseln
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
MY146405A (en) 2005-03-01 2012-08-15 Basf Ag Fast-release microcapsule products
ITMI20050728A1 (it) 2005-04-22 2006-10-23 Endura Spa Formulazione innovativa
US8808752B2 (en) * 2009-09-11 2014-08-19 Japan Envirochemicals, Ltd. Controlled release particles and method for producing the same

Also Published As

Publication number Publication date
CN103429078B (zh) 2015-09-09
WO2012124599A1 (ja) 2012-09-20
CN103429078A (zh) 2013-12-04
US20130337072A1 (en) 2013-12-19
US9138417B2 (en) 2015-09-22
JP2012207013A (ja) 2012-10-25

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