JPWO2020184680A1 - - Google Patents

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Publication number
JPWO2020184680A1
JPWO2020184680A1 JP2021505140A JP2021505140A JPWO2020184680A1 JP WO2020184680 A1 JPWO2020184680 A1 JP WO2020184680A1 JP 2021505140 A JP2021505140 A JP 2021505140A JP 2021505140 A JP2021505140 A JP 2021505140A JP WO2020184680 A1 JPWO2020184680 A1 JP WO2020184680A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2021505140A
Other versions
JP7018685B2 (ja
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 filed Critical
Publication of JPWO2020184680A1 publication Critical patent/JPWO2020184680A1/ja
Application granted granted Critical
Publication of JP7018685B2 publication Critical patent/JP7018685B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/711—Natural deoxyribonucleic acids, i.e. containing only 2'-deoxyriboses attached to adenine, guanine, cytosine or thymine and having 3'-5' phosphodiester links
    • 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
    • A61K35/66—Microorganisms or materials therefrom
    • 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
    • A61K35/66—Microorganisms or materials therefrom
    • A61K35/74—Bacteria
    • 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
    • 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
    • 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • 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
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K2035/126—Immunoprotecting barriers, e.g. jackets, diffusion chambers
    • A61K2035/128—Immunoprotecting barriers, e.g. jackets, diffusion chambers capsules, e.g. microcapsules
    • 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
    • A61K9/5078—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 with drug-free core

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
JP2021505140A 2019-03-12 2020-03-12 ハイドロゲル・マイクロカプセルの製造方法、カプセルを製造するためのキット、およびその利用 Active JP7018685B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019044925 2019-03-12
JP2019044925 2019-03-12
PCT/JP2020/010927 WO2020184680A1 (ja) 2019-03-12 2020-03-12 ハイドロゲル・マイクロカプセルの製造方法、カプセルを製造するためのキット、およびその利用

Publications (2)

Publication Number Publication Date
JPWO2020184680A1 true JPWO2020184680A1 (ja) 2020-09-17
JP7018685B2 JP7018685B2 (ja) 2022-02-14

Family

ID=72426686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021505140A Active JP7018685B2 (ja) 2019-03-12 2020-03-12 ハイドロゲル・マイクロカプセルの製造方法、カプセルを製造するためのキット、およびその利用

Country Status (3)

Country Link
US (1) US20220168227A1 (ja)
JP (1) JP7018685B2 (ja)
WO (1) WO2020184680A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008515434A (ja) * 2004-10-08 2008-05-15 ジョージア テック リサーチ コーポレイション 静電ポテンシャルを用いたヒドロゲル中の細胞のマイクロカプセル化
JP2009537268A (ja) * 2006-05-22 2009-10-29 ユニヴァーシタ デグリ ステュディ デイ トリエステ 組織工学用で活性化合物のキャリアとしての、多糖類混合物のハイドロゲル
CN104887643A (zh) * 2015-05-08 2015-09-09 浙江万里学院 海藻酸钠/淀粉基肠溶型空心胶囊及其一次成型制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008515434A (ja) * 2004-10-08 2008-05-15 ジョージア テック リサーチ コーポレイション 静電ポテンシャルを用いたヒドロゲル中の細胞のマイクロカプセル化
JP2009537268A (ja) * 2006-05-22 2009-10-29 ユニヴァーシタ デグリ ステュディ デイ トリエステ 組織工学用で活性化合物のキャリアとしての、多糖類混合物のハイドロゲル
CN104887643A (zh) * 2015-05-08 2015-09-09 浙江万里学院 海藻酸钠/淀粉基肠溶型空心胶囊及其一次成型制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REIS, C. P. ET AL.: "Review and current status of emulsion/dispersion technology using an internal gelation process for t", JOURNAL OF MICROENCAPSULATION, vol. (2006), 23(3), JPN7021005708, pages 245 - 257, ISSN: 0004676745 *

Also Published As

Publication number Publication date
JP7018685B2 (ja) 2022-02-14
WO2020184680A1 (ja) 2020-09-17
US20220168227A1 (en) 2022-06-02

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