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JPS5350317A - Substance for controllably releasing active substance - Google Patents

Substance for controllably releasing active substance

Info

Publication number
JPS5350317A
JPS5350317A JP9881677A JP9881677A JPS5350317A JP S5350317 A JPS5350317 A JP S5350317A JP 9881677 A JP9881677 A JP 9881677A JP 9881677 A JP9881677 A JP 9881677A JP S5350317 A JPS5350317 A JP S5350317A
Authority
JP
Japan
Prior art keywords
substance
releasing active
controllably releasing
active substance
controllably
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.)
Pending
Application number
JP9881677A
Other languages
Japanese (ja)
Inventor
Furanshisu Doreiku Sairiru
Jiefurii Reiton Deretsuku
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of JPS5350317A publication Critical patent/JPS5350317A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0007—Compositions for glass with special properties for biologically-compatible glass
    • 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
    • A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug

Landscapes

  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP9881677A 1976-08-19 1977-08-19 Substance for controllably releasing active substance Pending JPS5350317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3458176A GB1542414A (en) 1976-08-19 1976-08-19 Arrangements for the controlled release of biologically active materials

Publications (1)

Publication Number Publication Date
JPS5350317A true JPS5350317A (en) 1978-05-08

Family

ID=10367407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9881677A Pending JPS5350317A (en) 1976-08-19 1977-08-19 Substance for controllably releasing active substance

Country Status (3)

Country Link
JP (1) JPS5350317A (en)
DE (1) DE2735754A1 (en)
GB (1) GB1542414A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103550880A (en) * 2013-10-28 2014-02-05 王云荣 Backpack forest fire treatment device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450087B (en) * 1985-10-11 1987-06-09 Haessle Ab GRAINS WITH CONTROLLED RELEASE OF PHARMACIFICALLY ACTIVE SUBSTANCES APPLIED SIGNED ON A COMPACT INSULABLE NUCLEAR MATERIAL
SE455836B (en) * 1985-10-11 1988-08-15 Haessle Ab PREPARATION WITH CONTROLLED RELEASE CONTAINING A SALT OF METOPROLOL AND METHOD FOR PREPARING THIS PREPARATION
SE8703881D0 (en) * 1987-10-08 1987-10-08 Haessle Ab NEW PHARMACEUTICAL PREPARATION
GB8917063D0 (en) * 1989-07-26 1989-09-13 Pilkington Controlled Release Composite bolus manufacture and use
US5817327A (en) * 1994-07-27 1998-10-06 The Trustees Of The University Of Pennsylvania Incorporation of biologically active molecules into bioactive glasses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103550880A (en) * 2013-10-28 2014-02-05 王云荣 Backpack forest fire treatment device

Also Published As

Publication number Publication date
GB1542414A (en) 1979-03-21
DE2735754A1 (en) 1978-02-23

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