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TR200102392T1 - Nötr ve asit gruplu (met) akrilat-kopolimerleri için enjeksiyon döküm yöntemi. - Google Patents

Nötr ve asit gruplu (met) akrilat-kopolimerleri için enjeksiyon döküm yöntemi.

Info

Publication number
TR200102392T1
TR200102392T1 TR2001/02392T TR200102392T TR200102392T1 TR 200102392 T1 TR200102392 T1 TR 200102392T1 TR 2001/02392 T TR2001/02392 T TR 2001/02392T TR 200102392 T TR200102392 T TR 200102392T TR 200102392 T1 TR200102392 T1 TR 200102392T1
Authority
TR
Turkey
Prior art keywords
meth
acrylate
copolymers
neutral
injection molding
Prior art date
Application number
TR2001/02392T
Other languages
English (en)
Inventor
Petereit Hans-Ulrich
Beckert Thomas
Assmus Manfred
H�Ss Werner
Fuchs Wolfgang
Schikowsky Hartmut
Original Assignee
R�Hm Gmbh & Co.Kg
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 R�Hm Gmbh & Co.Kg filed Critical R�Hm Gmbh & Co.Kg
Publication of TR200102392T1 publication Critical patent/TR200102392T1/tr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2095Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A61J3/071Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
    • A61J3/077Manufacturing capsule shells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4816Wall or shell material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/2027Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Medicinal Preparation (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

Bulus enjeksiyon dökümle kalip gövdelerinin imalatina ilsikin su yöntem adimlarina sahip yöntemle ilgilidir: A) a) akril veya metakril asidinin 40 ila 100 agirlik yüzdesine sahip köklü polimerize edilmis C1- ila C4- alkil esterlerinden ve 0 ila 60 agirlik yüzdesine sahip (met) akrilat-monomerlerinden bir anyonik grupla alkil artiginda birlesen bir (met) akrilat-kopolimerinden bir karisimin eritilmesi B) Karisimin termoplastik haldeyken en az 120 C'lik sicakliklarda gazinin çikartilmasi, C) Eritilmis ve gazi çikartilmis karisimin bir enjeksiyon döküm aletinin içi bos kalip gözüne enjekte edilmesi, eriyik karisiminin sogutulmasi ve elde edilmis döküm gövdelerinin kaliptan çikartilmasi.
TR2001/02392T 1999-12-17 2000-12-09 Nötr ve asit gruplu (met) akrilat-kopolimerleri için enjeksiyon döküm yöntemi. TR200102392T1 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19961334A DE19961334A1 (de) 1999-12-17 1999-12-17 Spritzgußverfahren für neutrale und säuregruppenhaltige (Meth)acrylat-Copolymere

Publications (1)

Publication Number Publication Date
TR200102392T1 true TR200102392T1 (tr) 2002-11-21

Family

ID=7933336

Family Applications (2)

Application Number Title Priority Date Filing Date
TR2001/02392T TR200102392T1 (tr) 1999-12-17 2000-12-09 Nötr ve asit gruplu (met) akrilat-kopolimerleri için enjeksiyon döküm yöntemi.
TR2004/00862T TR200400862T4 (tr) 1999-12-17 2000-12-09 Nötr ve asit gruplu (met) akrilat-kopolimerleri için enjeksiyon döküm yöntemi

Family Applications After (1)

Application Number Title Priority Date Filing Date
TR2004/00862T TR200400862T4 (tr) 1999-12-17 2000-12-09 Nötr ve asit gruplu (met) akrilat-kopolimerleri için enjeksiyon döküm yöntemi

Country Status (18)

Country Link
US (2) US20020160042A1 (tr)
EP (1) EP1150820B1 (tr)
JP (1) JP2003516881A (tr)
KR (1) KR100810919B1 (tr)
CN (1) CN1378499A (tr)
AT (1) ATE262401T1 (tr)
AU (1) AU2364001A (tr)
BG (1) BG64935B1 (tr)
BR (1) BR0008258A (tr)
CA (1) CA2363071C (tr)
DE (2) DE19961334A1 (tr)
ES (1) ES2214341T3 (tr)
IL (1) IL144833A (tr)
MX (1) MXPA01008224A (tr)
PL (1) PL196144B1 (tr)
SK (1) SK11752001A3 (tr)
TR (2) TR200102392T1 (tr)
WO (1) WO2001043935A2 (tr)

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Also Published As

Publication number Publication date
ES2214341T3 (es) 2004-09-16
PL196144B1 (pl) 2007-12-31
US20080260814A1 (en) 2008-10-23
BG64935B1 (bg) 2006-10-31
CA2363071A1 (en) 2001-06-21
US20020160042A1 (en) 2002-10-31
MXPA01008224A (es) 2002-04-24
IL144833A0 (en) 2002-06-30
CN1378499A (zh) 2002-11-06
WO2001043935A3 (de) 2002-04-18
KR100810919B1 (ko) 2008-03-10
EP1150820A1 (de) 2001-11-07
KR20010102218A (ko) 2001-11-15
ATE262401T1 (de) 2004-04-15
WO2001043935A2 (de) 2001-06-21
PL349961A1 (en) 2002-10-21
SK11752001A3 (sk) 2002-08-06
DE19961334A1 (de) 2001-06-21
CA2363071C (en) 2009-03-10
DE50005789D1 (de) 2004-04-29
AU2364001A (en) 2001-06-25
BR0008258A (pt) 2001-12-11
IL144833A (en) 2005-08-31
TR200400862T4 (tr) 2004-06-21
EP1150820B1 (de) 2004-03-24
BG105799A (en) 2002-04-30
JP2003516881A (ja) 2003-05-20

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