SG11201500137XA - Stimuli-responsive interpolymer complex coated hollow silica vesicles - Google Patents

Stimuli-responsive interpolymer complex coated hollow silica vesicles

Info

Publication number
SG11201500137XA
SG11201500137XA SG11201500137XA SG11201500137XA SG11201500137XA SG 11201500137X A SG11201500137X A SG 11201500137XA SG 11201500137X A SG11201500137X A SG 11201500137XA SG 11201500137X A SG11201500137X A SG 11201500137XA SG 11201500137X A SG11201500137X A SG 11201500137XA
Authority
SG
Singapore
Prior art keywords
stimuli
hollow silica
coated hollow
interpolymer complex
complex coated
Prior art date
Application number
SG11201500137XA
Inventor
Ye Liu
Chee Leng Lay
Original Assignee
Agency Science Tech & Res
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 Agency Science Tech & Res filed Critical Agency Science Tech & Res
Priority to SG11201500137XA priority Critical patent/SG11201500137XA/en
Publication of SG11201500137XA publication Critical patent/SG11201500137XA/en

Links

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
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
    • 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
    • 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
    • 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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/5115—Inorganic compounds
    • 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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5138—Organic macromolecular compounds; Dendrimers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/22—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0097—Dye preparations of special physical nature; Tablets, films, extrusion, microcapsules, sheets, pads, bags with dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Biotechnology (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Compounds (AREA)
  • Medicinal Preparation (AREA)
SG11201500137XA 2012-07-25 2013-07-22 Stimuli-responsive interpolymer complex coated hollow silica vesicles SG11201500137XA (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG11201500137XA SG11201500137XA (en) 2012-07-25 2013-07-22 Stimuli-responsive interpolymer complex coated hollow silica vesicles

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG2012055356 2012-07-25
SG11201500137XA SG11201500137XA (en) 2012-07-25 2013-07-22 Stimuli-responsive interpolymer complex coated hollow silica vesicles
PCT/SG2013/000302 WO2014017981A1 (en) 2012-07-25 2013-07-22 Stimuli-responsive interpolymer complex coated hollow silica vesicles

Publications (1)

Publication Number Publication Date
SG11201500137XA true SG11201500137XA (en) 2015-02-27

Family

ID=55167903

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201500137XA SG11201500137XA (en) 2012-07-25 2013-07-22 Stimuli-responsive interpolymer complex coated hollow silica vesicles

Country Status (3)

Country Link
US (2) US10022332B2 (en)
SG (1) SG11201500137XA (en)
WO (1) WO2014017981A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6332812B2 (en) * 2013-08-23 2018-05-30 国立大学法人神戸大学 Hard shell microencapsulated latent heat transport material and production method thereof
CN103923901B (en) * 2014-04-14 2016-08-24 河北科技大学 A kind of preparation method of the PAL cross-linking enzyme aggressiveness with gross porosity microsphere silica gel as kernel
US20170128381A1 (en) * 2014-06-20 2017-05-11 Agency For Science, Technology And Research Stimulus-responsive core-shell particles
CN105850992B (en) * 2016-03-30 2019-02-05 华中农业大学 Nano silica is grafted organic functional polymer macrolide insecticide sustained release agent and preparation method thereof
CN105831113B (en) * 2016-03-30 2019-02-05 华中农业大学 Organic functional polymer organophosphorus insecticide sustained release agent of a kind of nano silica grafting and preparation method thereof
CN105850993B (en) * 2016-03-30 2019-02-05 华中农业大学 Organic functional polymer bisamide insecticides sustained release agent of a kind of nano silica grafting and preparation method thereof
CN105944113A (en) * 2016-06-21 2016-09-21 上海理工大学 CpG nucleic acid medicine conveying system with pH response and preparation method thereof
US10415293B2 (en) * 2016-07-01 2019-09-17 ASSA ABLOY Accessories and Door Controls Group, Inc. Apparatus for minimizing closing force of a door
CN110507634A (en) * 2019-09-16 2019-11-29 湖北大学 A kind of hollow mesoporous silicon based medicine carrier system of charge flip type and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2005005548A1 (en) 2003-07-09 2006-08-24 学校法人東京理科大学 Conjugates of porous particles and polymer molecules and uses thereof
US20130034609A1 (en) 2010-02-09 2013-02-07 Agency For Science, Technology And Research Smart polymers functionalized hollow silica vesicles
KR101723166B1 (en) 2010-04-16 2017-04-05 한국생명공학연구원 Fluorescence nanoporous Silica Nanopaticle Coated with Lipid Bilayer and Method of Preparing the Same

Also Published As

Publication number Publication date
WO2014017981A1 (en) 2014-01-30
US20190046455A1 (en) 2019-02-14
US10350172B2 (en) 2019-07-16
US10022332B2 (en) 2018-07-17
US20150182468A1 (en) 2015-07-02

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