SG10202102517XA - Microspheres and method for producing them - Google Patents

Microspheres and method for producing them

Info

Publication number
SG10202102517XA
SG10202102517XA SG10202102517XA SG10202102517XA SG10202102517XA SG 10202102517X A SG10202102517X A SG 10202102517XA SG 10202102517X A SG10202102517X A SG 10202102517XA SG 10202102517X A SG10202102517X A SG 10202102517XA SG 10202102517X A SG10202102517X A SG 10202102517XA
Authority
SG
Singapore
Prior art keywords
microspheres
producing
Prior art date
Application number
SG10202102517XA
Other languages
English (en)
Inventor
Dan Lewitus
SHPIGEL SHTAUBER Tal
Original Assignee
Shenkar Eng Design Art
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 Shenkar Eng Design Art filed Critical Shenkar Eng Design Art
Publication of SG10202102517XA publication Critical patent/SG10202102517XA/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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682—Processes
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • 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
    • A61K9/5063—Compounds of unknown constitution, e.g. material from plants or animals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/02—Medicinal preparations containing materials or reaction products thereof with undetermined constitution from inanimate materials
    • A61K35/04—Tars; Bitumens; Mineral oils; Ammonium bituminosulfonate
    • A61K35/06—Mineral oils, e.g. paraffinic oils or aromatic oils based on aromatic hydrocarbons
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular 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
    • A61K9/5005—Wall or coating material
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • 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
    • A61K9/5089—Processes
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Botany (AREA)
  • Zoology (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
SG10202102517XA 2016-09-11 2017-09-11 Microspheres and method for producing them SG10202102517XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662393033P 2016-09-11 2016-09-11
US201762556459P 2017-09-10 2017-09-10

Publications (1)

Publication Number Publication Date
SG10202102517XA true SG10202102517XA (en) 2021-04-29

Family

ID=61562719

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202102517XA SG10202102517XA (en) 2016-09-11 2017-09-11 Microspheres and method for producing them

Country Status (10)

Country Link
US (2) US10967346B2 (fr)
EP (1) EP3509763A4 (fr)
JP (1) JP2019529545A (fr)
KR (1) KR20190082197A (fr)
CN (1) CN110494228A (fr)
AU (1) AU2017325041A1 (fr)
CA (1) CA3036271A1 (fr)
IL (1) IL265264A (fr)
SG (1) SG10202102517XA (fr)
WO (1) WO2018047185A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10202102517XA (en) * 2016-09-11 2021-04-29 Shenkar Eng Design Art Microspheres and method for producing them
CN111632563A (zh) * 2020-05-21 2020-09-08 扬州大学 基于微流控技术的水凝胶微球及其制备方法
CN112939611A (zh) * 2021-01-28 2021-06-11 中国船舶重工集团公司第七二五研究所 一种采用直接滴定成型技术制备陶瓷微球的方法
CN113307635A (zh) * 2021-05-24 2021-08-27 中国船舶重工集团公司第七二五研究所 一种通过轨道的凝胶注模直接滴定成型陶瓷微球的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA04002446A (es) 2001-09-26 2004-07-23 Baxter Int Preparacion de nanoparticulas de tamano de submicras mediante dispersion y remocion de la fase liquida o solvente.
CA2507769C (fr) * 2002-11-27 2013-10-01 Kobo Products, Inc. Suspensions particulaires a densite controlee pour produits alimentaires, cosmetiques, pharmaceutiques et autres utilisations
US8652529B2 (en) 2005-11-10 2014-02-18 Flamel Technologies Anti-misuse microparticulate oral pharmaceutical form
GB0711952D0 (en) 2007-06-20 2007-08-01 King S College London Microspheres
WO2012058464A2 (fr) * 2010-10-28 2012-05-03 The Regents Of The University Of Michigan Particules polymères multiphases capables de changer de forme en fonction de stimuli environnementaux
US9102081B2 (en) * 2011-11-21 2015-08-11 Dr. Hielscher Gmbh Method and apparatus for generating particles
WO2014003852A2 (fr) * 2012-06-25 2014-01-03 Ross Technology Corporation Revêtements élastomères ayant des propriétés hydrophobes et/ou oléophobes
EP2767332A1 (fr) * 2013-02-14 2014-08-20 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Procédé et dispositif de synthèse de particules sur une surface super-hydrophobe ou super-oléophobe
US20150361227A1 (en) 2013-02-25 2015-12-17 Basf Se Particulate microcapsule composition
US11266768B2 (en) 2013-11-27 2022-03-08 Trustees Of Boston University Stretch release drug delivery materials
JP2016087479A (ja) * 2014-10-29 2016-05-23 国立大学法人 鹿児島大学 微小カプセル又はビーズの製造方法
SG10202102517XA (en) * 2016-09-11 2021-04-29 Shenkar Eng Design Art Microspheres and method for producing them

Also Published As

Publication number Publication date
US10967346B2 (en) 2021-04-06
KR20190082197A (ko) 2019-07-09
US20190270060A1 (en) 2019-09-05
EP3509763A1 (fr) 2019-07-17
AU2017325041A1 (en) 2019-04-11
US20210260546A1 (en) 2021-08-26
JP2019529545A (ja) 2019-10-17
WO2018047185A1 (fr) 2018-03-15
CN110494228A (zh) 2019-11-22
IL265264A (en) 2019-05-30
CA3036271A1 (fr) 2018-03-15
EP3509763A4 (fr) 2020-05-27

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