SE7902166L - Forfarande for framstellning av en polymerkomposition - Google Patents

Forfarande for framstellning av en polymerkomposition

Info

Publication number
SE7902166L
SE7902166L SE7902166A SE7902166A SE7902166L SE 7902166 L SE7902166 L SE 7902166L SE 7902166 A SE7902166 A SE 7902166A SE 7902166 A SE7902166 A SE 7902166A SE 7902166 L SE7902166 L SE 7902166L
Authority
SE
Sweden
Prior art keywords
polymer composition
preparing
procedure
active substance
physiologically active
Prior art date
Application number
SE7902166A
Other languages
Unknown language ( )
English (en)
Inventor
I Kaetsu
M Kumakura
M Yoshida
Original Assignee
Japan Atomic Energy Res Inst
Nippon Kayaku Kk
Otsuka Pharma 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
Priority claimed from JP2710978A external-priority patent/JPS54119585A/ja
Priority claimed from JP5123978A external-priority patent/JPS588402B2/ja
Priority claimed from JP10530678A external-priority patent/JPS5533412A/ja
Priority claimed from JP10609778A external-priority patent/JPS5533425A/ja
Application filed by Japan Atomic Energy Res Inst, Nippon Kayaku Kk, Otsuka Pharma Co Ltd filed Critical Japan Atomic Energy Res Inst
Publication of SE7902166L publication Critical patent/SE7902166L/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2027—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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7007—Drug-containing films, membranes or sheets

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
SE7902166A 1978-03-09 1979-03-09 Forfarande for framstellning av en polymerkomposition SE7902166L (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2710978A JPS54119585A (en) 1978-03-09 1978-03-09 Production of polymer composition containing physiologically active substance
JP5123978A JPS588402B2 (ja) 1978-04-28 1978-04-28 重合体組成物の製造方法
JP10530678A JPS5533412A (en) 1978-08-29 1978-08-29 Preparation of slow-releasing formulation
JP10609778A JPS5533425A (en) 1978-08-30 1978-08-30 Production of gradually releasing preparation

Publications (1)

Publication Number Publication Date
SE7902166L true SE7902166L (sv) 1979-09-10

Family

ID=27458622

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7902166A SE7902166L (sv) 1978-03-09 1979-03-09 Forfarande for framstellning av en polymerkomposition

Country Status (8)

Country Link
US (2) US4321117A (sv)
CA (1) CA1125698A (sv)
DE (1) DE2908794C2 (sv)
ES (1) ES478446A1 (sv)
FR (1) FR2419299A1 (sv)
GB (1) GB2017113B (sv)
IT (1) IT7967493A0 (sv)
SE (1) SE7902166L (sv)

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JP3286315B2 (ja) * 1990-06-20 2002-05-27 アドバンスト ポリマー システムズ，インコーポレイティド 可溶性活性物質の調節された放出のための組成物及び方法
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DE4118550C2 (de) * 1991-06-06 1996-09-26 Rademacher Karl Heinz Dr Rer N Tierarzneimittel
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US20090081398A1 (en) * 2007-09-24 2009-03-26 Gannon Elaine M Fragrance emitting patch and compact for holding a plurality of such patches
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CN113545344B (zh) * 2021-07-23 2022-08-09 安徽省通源环境节能股份有限公司 一种沉水植物促生缓释片及其制备方法

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Also Published As

Publication number Publication date
ES478446A1 (es) 1979-12-16
US4411754A (en) 1983-10-25
GB2017113B (en) 1982-12-15
DE2908794A1 (de) 1979-09-13
CA1125698A (en) 1982-06-15
DE2908794C2 (de) 1984-09-13
GB2017113A (en) 1979-10-03
FR2419299A1 (fr) 1979-10-05
US4321117A (en) 1982-03-23
IT7967493A0 (it) 1979-03-08

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