JP3272029B2 - 消化管粘膜付着性マトリックス、製剤およびコーティング剤 - Google Patents

消化管粘膜付着性マトリックス、製剤およびコーティング剤

Info

Publication number
JP3272029B2
JP3272029B2 JP12268192A JP12268192A JP3272029B2 JP 3272029 B2 JP3272029 B2 JP 3272029B2 JP 12268192 A JP12268192 A JP 12268192A JP 12268192 A JP12268192 A JP 12268192A JP 3272029 B2 JP3272029 B2 JP 3272029B2
Authority
JP
Japan
Prior art keywords
matrix
fatty acid
weight
acid ester
viscous substance
Prior art date
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.)
Expired - Fee Related
Application number
JP12268192A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05132416A (ja
Inventor
洋子 秋山
直樹 永原
真一郎 平井
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Pharmaceutical 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 Takeda Pharmaceutical Co Ltd filed Critical Takeda Pharmaceutical Co Ltd
Priority to JP12268192A priority Critical patent/JP3272029B2/ja
Publication of JPH05132416A publication Critical patent/JPH05132416A/ja
Application granted granted Critical
Publication of JP3272029B2 publication Critical patent/JP3272029B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • A61K9/1635—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
    • A61K9/14—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
    • 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
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • 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
    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP12268192A 1991-04-19 1992-04-15 消化管粘膜付着性マトリックス、製剤およびコーティング剤 Expired - Fee Related JP3272029B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12268192A JP3272029B2 (ja) 1991-04-19 1992-04-15 消化管粘膜付着性マトリックス、製剤およびコーティング剤

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP3-116745 1991-04-19
JP11674591 1991-04-19
JP3-225155 1991-08-09
JP22515591 1991-08-09
JP12268192A JP3272029B2 (ja) 1991-04-19 1992-04-15 消化管粘膜付着性マトリックス、製剤およびコーティング剤

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2001141179A Division JP4084000B2 (ja) 1991-04-19 2001-05-11 消化管粘膜付着性マトリックス、製剤およびコーティング剤
JP2001141178A Division JP2001354593A (ja) 1991-04-19 2001-05-11 消化管粘膜付着性マトリックス、製剤およびコーティング剤

Publications (2)

Publication Number Publication Date
JPH05132416A JPH05132416A (ja) 1993-05-28
JP3272029B2 true JP3272029B2 (ja) 2002-04-08

Family

ID=26455015

Family Applications (4)

Application Number Title Priority Date Filing Date
JP12268192A Expired - Fee Related JP3272029B2 (ja) 1991-04-19 1992-04-15 消化管粘膜付着性マトリックス、製剤およびコーティング剤
JP2001141179A Expired - Fee Related JP4084000B2 (ja) 1991-04-19 2001-05-11 消化管粘膜付着性マトリックス、製剤およびコーティング剤
JP2001141178A Pending JP2001354593A (ja) 1991-04-19 2001-05-11 消化管粘膜付着性マトリックス、製剤およびコーティング剤
JP2007179258A Pending JP2007246547A (ja) 1991-04-19 2007-07-09 消化管粘膜付着性マトリックス、製剤およびコーティング剤

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2001141179A Expired - Fee Related JP4084000B2 (ja) 1991-04-19 2001-05-11 消化管粘膜付着性マトリックス、製剤およびコーティング剤
JP2001141178A Pending JP2001354593A (ja) 1991-04-19 2001-05-11 消化管粘膜付着性マトリックス、製剤およびコーティング剤
JP2007179258A Pending JP2007246547A (ja) 1991-04-19 2007-07-09 消化管粘膜付着性マトリックス、製剤およびコーティング剤

Country Status (12)

Country Link
US (4) US5576025A (OSRAM)
EP (1) EP0514008B1 (OSRAM)
JP (4) JP3272029B2 (OSRAM)
KR (1) KR100217165B1 (OSRAM)
AT (1) ATE149348T1 (OSRAM)
CA (1) CA2066384C (OSRAM)
DE (1) DE69217711T2 (OSRAM)
DK (1) DK0514008T3 (OSRAM)
ES (1) ES2098447T3 (OSRAM)
GR (1) GR3023383T3 (OSRAM)
SG (1) SG50480A1 (OSRAM)
TW (1) TW209174B (OSRAM)

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JPH05132416A (ja) 1993-05-28
DE69217711T2 (de) 1997-07-17
US5576025A (en) 1996-11-19
US20020142041A1 (en) 2002-10-03
CA2066384A1 (en) 1992-10-20
DE69217711D1 (de) 1997-04-10
CA2066384C (en) 2007-04-03
US6368635B1 (en) 2002-04-09
ES2098447T3 (es) 1997-05-01
KR100217165B1 (ko) 1999-09-01
JP4084000B2 (ja) 2008-04-30
TW209174B (OSRAM) 1993-07-11
ATE149348T1 (de) 1997-03-15
SG50480A1 (en) 1998-07-20
JP2001354550A (ja) 2001-12-25
GR3023383T3 (en) 1997-08-29
JP2001354593A (ja) 2001-12-25
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KR920019336A (ko) 1992-11-19
US5731006A (en) 1998-03-24

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