IL267102B2 - layered particles and processes - Google Patents

layered particles and processes

Info

Publication number
IL267102B2
IL267102B2 IL267102A IL26710219A IL267102B2 IL 267102 B2 IL267102 B2 IL 267102B2 IL 267102 A IL267102 A IL 267102A IL 26710219 A IL26710219 A IL 26710219A IL 267102 B2 IL267102 B2 IL 267102B2
Authority
IL
Israel
Prior art keywords
liquid stream
particles
liquid
mixture
reactants
Prior art date
Application number
IL267102A
Other languages
English (en)
Hebrew (he)
Other versions
IL267102A (en
Inventor
Thomal Panagiotou
Original Assignee
Delphi Scient Llc
Thomal Panagiotou
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 Delphi Scient Llc, Thomal Panagiotou filed Critical Delphi Scient Llc
Publication of IL267102A publication Critical patent/IL267102A/en
Publication of IL267102B2 publication Critical patent/IL267102B2/en

Links

Classifications

    • 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
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • 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
    • A61K9/501—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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • 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
    • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/80—After-treatment of the mixture
    • B01F23/808—Filtering the mixture
    • 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
    • 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
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B01F23/413—Homogenising a raw emulsion or making monodisperse or fine emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B01F23/414—Emulsifying characterised by the internal structure of the emulsion
    • B01F23/4146—Emulsions including solid particles, e.g. as solution or dispersion, i.e. molten material or material dissolved in a solvent or dispersed in a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
IL267102A 2016-12-16 2019-06-05 layered particles and processes IL267102B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662435514P 2016-12-16 2016-12-16
PCT/US2017/066985 WO2018112456A1 (en) 2016-12-16 2017-12-18 Layered particles and processes thereof

Publications (2)

Publication Number Publication Date
IL267102A IL267102A (en) 2019-08-29
IL267102B2 true IL267102B2 (en) 2023-06-01

Family

ID=62559393

Family Applications (1)

Application Number Title Priority Date Filing Date
IL267102A IL267102B2 (en) 2016-12-16 2019-06-05 layered particles and processes

Country Status (6)

Country Link
US (2) US11938456B2 (enExample)
EP (1) EP3554478B1 (enExample)
JP (2) JP7637962B2 (enExample)
CA (1) CA3046977A1 (enExample)
IL (1) IL267102B2 (enExample)
WO (1) WO2018112456A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11938456B2 (en) 2016-12-16 2024-03-26 Delphi Scientific, Llc Layered particles and processes thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080226704A1 (en) * 2004-03-23 2008-09-18 Makoto Kigoshi Method of Producing Coated Fine Particles

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US5187554A (en) 1987-08-11 1993-02-16 Sony Corporation Bipolar transistor
US5269980A (en) 1991-08-05 1993-12-14 Northeastern University Production of polymer particles in powder form using an atomization technique
US5484720A (en) 1994-09-08 1996-01-16 Genentech, Inc. Methods for calcium phosphate transfection
MXPA01007895A (es) * 1999-02-03 2003-07-21 Biosante Pharmaceuticals Inc Particulas terapeuticas de fosfato de calcio, metodos de manufactura y usos.
US20050129580A1 (en) * 2003-02-26 2005-06-16 Swinehart Philip R. Microfluidic chemical reactor for the manufacture of chemically-produced nanoparticles
US20050016851A1 (en) 2003-07-24 2005-01-27 Jensen Klavs F. Microchemical method and apparatus for synthesis and coating of colloidal nanoparticles
ATE470433T1 (de) * 2004-02-13 2010-06-15 Nod Pharmaceuticals Inc Partikel mit kern aus calciumphosphat- nanopartikeln, biomolekül und gallensäure, herstellungsverfahren und therapeutische verwendung
US9050249B2 (en) * 2004-04-30 2015-06-09 Astellas Pharma Inc. Oral pharmaceutical compositions in timed-release particle form and fast-disintegrating tablets containing this composition
CN101612542A (zh) * 2005-01-28 2009-12-30 协和发酵麒麟株式会社 被覆微粒的制备方法
EP1861194A2 (en) * 2005-03-04 2007-12-05 The President and Fellows of Harvard College Method and apparatus for forming multiple emulsions
US20090035381A1 (en) * 2007-08-01 2009-02-05 Stankus John J Electrospraying method for fabrication of particles and coatings and treatment methods thereof
US8187554B2 (en) * 2008-04-23 2012-05-29 Microfluidics International Corporation Apparatus and methods for nanoparticle generation and process intensification of transport and reaction systems
CA2991390A1 (en) * 2009-02-09 2010-08-12 Cellutech Ab Cellulose shells
JP5823405B2 (ja) * 2009-11-04 2015-11-25 ザ ユニバーシティ オブ ブリティッシュ コロンビア 核酸含有脂質粒子および関連方法
EP3175844A1 (en) * 2010-04-09 2017-06-07 Pacira Pharmaceuticals, Inc. Large diameter synthetic membrane vesicles
JP6207007B2 (ja) * 2012-05-15 2017-10-04 国立大学法人 千葉大学 リポソームおよびその作製方法
WO2014100403A1 (en) 2012-12-19 2014-06-26 Kashiv Pharma, Llc Supersaturated stabilized nanoparticles for poorly soluble drugs
CA2927358C (en) * 2013-10-16 2021-12-21 The University Of British Columbia Device for formulating particles at small volumes
SG11201607493QA (en) * 2014-03-11 2016-10-28 Toppan Printing Co Ltd Droplet producing device, droplet producing method, liposome producing method, fixture, and droplet producing kit
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WO2016010840A1 (en) * 2014-07-16 2016-01-21 Novartis Ag Method of encapsulating a nucleic acid in a lipid nanoparticle host
JP6404034B2 (ja) * 2014-08-25 2018-10-10 片山化学工業株式会社 核酸を内封してなる中性又はアニオン性リポソーム及びその製造方法。
JP6764870B2 (ja) 2015-02-24 2020-10-07 ザ・ユニバーシティ・オブ・ブリティッシュ・コロンビア 連続フローマイクロ流体システム
US11938456B2 (en) * 2016-12-16 2024-03-26 Delphi Scientific, Llc Layered particles and processes thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080226704A1 (en) * 2004-03-23 2008-09-18 Makoto Kigoshi Method of Producing Coated Fine Particles

Also Published As

Publication number Publication date
JP2020508964A (ja) 2020-03-26
EP3554478B1 (en) 2022-01-26
CA3046977A1 (en) 2018-06-21
US20200016562A1 (en) 2020-01-16
IL267102A (en) 2019-08-29
JP7637962B2 (ja) 2025-03-03
EP3554478A1 (en) 2019-10-23
US11938456B2 (en) 2024-03-26
EP3554478A4 (en) 2020-08-26
WO2018112456A1 (en) 2018-06-21
US20240226840A1 (en) 2024-07-11
JP2023036672A (ja) 2023-03-14

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