SK1162003A3 - Method for injection moulding moulded bodies consisting of (meth)acrylate copolymers - Google Patents
Method for injection moulding moulded bodies consisting of (meth)acrylate copolymers Download PDFInfo
- Publication number
- SK1162003A3 SK1162003A3 SK116-2003A SK1162003A SK1162003A3 SK 1162003 A3 SK1162003 A3 SK 1162003A3 SK 1162003 A SK1162003 A SK 1162003A SK 1162003 A3 SK1162003 A3 SK 1162003A3
- Authority
- SK
- Slovakia
- Prior art keywords
- meth
- degassing
- injection
- molding
- temperature
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0035—Medical or pharmaceutical agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Diabetes (AREA)
- Endocrinology (AREA)
- Medicinal Preparation (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
Claims (9)
- PATENTOVÉ NÁROKY1. Spôsob výroby tvarovaných teliesok vstrekovaním s týmito stupňami postupu:a) roztavenie a zmiešanie (met)akrylátového kopolyméru, ktorý sa skladá z 85 až 98 % hmotn. radikálovo polymérizovaných Οχ- až C4-alkylesterov kyseliny akrylovej alebo ipetakrylovej a 15 až 2 % hmotn. (met) akrylátových monomérov s kvartérnou amóniovou skupinou v alkylovom zvyšku, s 10 až 25 % hmotn. zmäkčovadla a 10 až 50 % hmotn. antiadhézneho prostriedku β/alebo 0,1 až 3 % hmotn. odformovacieho prostriedku a poprípade ďalšími farmaceutický zvyčajnými prísadami alebo pomocnými látkami a/alebo jednou alebo viacerými farmaceutickými účinnými látkami,b) odplynenie zmesi pri teplote aspoň 120 °C, čím sa obsah nízkovrúcich zložiek s tlakom pár aspoň 190 kPa pri teplote 120 °C zníži na nanajvýš 0,5 % hmotn. ac) vstrekovanie odplynenej zmesi pri teplote 80 áž 160 °C do formy vstrekovacieho zariadenia a vybratie získaného tvarovaného telieska z formy.
- 2. Spôsob podlá nároku 1, vyznačuj úci sa tým, že stupeň odplynenia b) sa uskutočňuje extruzívnym sušením v. extrudéri s odplyňovacou zónou alebo odplynením vo vstrekovacom zariadení s predradeným odplyňovacím otvorom.
- 3. Vstrekovaním odliate tvarované teliesko vyrobitelné spôsobom pódia nároku 1 alebo 2.
- 4. Tvarované teliesko podľa nároku 3, vyznaču j úce sa t ý m , že má rázovú húževnatosť podľa ISO 179 aspoň 1,5 KJ/m2.
- 5. Tvarované teliesko podľa nároku 3 alebo ^vyznačujúce sa 't ý m , že priamo obsahuje jednu alebo viac farmaceutických účinných látok alebo sú tieto v tvarovanom teliesku uzavreté.
- 6. Tvarované teliesko podľa nároku 5, vyznačujúce sa tým, že sa jedná o kapsulu, v ktorej je uzavretá jedna alebo viac farmaceutických účinných látok.
- 7. Tvarované teliesko podľa jedného alebo viacerých nárokov 3 až 6, vyznačujúce sa tým, že toto tvarované teliesko je súčasťou väčšej liekovej formy alebo je v nej obsiahnuté.
- 8. Tvarované teliesko podľa jedného alebo viacerých nárokov 3 až 7,vyznačujúce sa tým, že jedna alebo viac farmaceutických účinných látok, ktoré sú priamo obsiahnuté alebo uzavreté v tvarovanom teliesku, sa môžu retardujúcim spôsobom uvoľňovať vo zvieracom alebo ľudskom gastrointestinálnom trakte.
- 9. Tvarované teliesko podľa jedného alebo viacerých nárokov 3 až 8, vyznačujúce sa tým, že farmaceutickou účinnou látkou priamo obsiahnutou alebo uzavretou v tvarovanom teliesku je kyselina acetylsalicylová, rantidin, simvastatín, enalapril, fluoxetin, amlodipin, amoxicilín, sertalin, nifidipín, ciprofloxacín, acyklovir, lovastatin, epoetin, paroxetin, captopril, nabumetón, granisetrón, cimetidin, tikarcilin, triamteren, hydrochlórtiazid, verapamil, paracetamol, deriváty morfinu, topotekan alebo farmaceutický používané soli.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10127134A DE10127134A1 (de) | 2001-06-05 | 2001-06-05 | verfahren zur Herstellung von Formkörpern aus (Meth)acrylat-Copolymeren mittels Spritzguß |
PCT/EP2002/005041 WO2002098625A1 (de) | 2001-06-05 | 2002-05-08 | Verfahren zum spritzgiessen von formkörpern aus (meth)acrylat-copolymeren |
Publications (2)
Publication Number | Publication Date |
---|---|
SK1162003A3 true SK1162003A3 (en) | 2004-01-08 |
SK287705B6 SK287705B6 (en) | 2011-07-06 |
Family
ID=7687172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SK116-2003A SK287705B6 (en) | 2001-06-05 | 2002-05-08 | Process for producing mouldings and moulding |
Country Status (19)
Country | Link |
---|---|
US (2) | US20040104501A1 (sk) |
EP (1) | EP1392485B1 (sk) |
JP (1) | JP4713830B2 (sk) |
KR (1) | KR100854256B1 (sk) |
AT (1) | ATE323579T1 (sk) |
BG (1) | BG66251B1 (sk) |
BR (1) | BR0205512A (sk) |
CA (1) | CA2418316C (sk) |
CY (1) | CY1105141T1 (sk) |
DE (2) | DE10127134A1 (sk) |
DK (1) | DK1392485T3 (sk) |
ES (1) | ES2262814T3 (sk) |
HU (1) | HU225242B1 (sk) |
IL (1) | IL153650A0 (sk) |
MX (1) | MXPA03001061A (sk) |
PL (1) | PL202610B1 (sk) |
PT (1) | PT1392485E (sk) |
SK (1) | SK287705B6 (sk) |
WO (1) | WO2002098625A1 (sk) |
Families Citing this family (53)
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DE10220470A1 (de) * | 2002-04-30 | 2003-11-20 | Roehm Gmbh | ph-sensitives Polymer |
DE19961334A1 (de) * | 1999-12-17 | 2001-06-21 | Roehm Gmbh | Spritzgußverfahren für neutrale und säuregruppenhaltige (Meth)acrylat-Copolymere |
DE10043868A1 (de) * | 2000-09-04 | 2002-04-04 | Roehm Gmbh | PMMA Formmassen mit verbesserter Schlagzähigkeit |
US7842308B2 (en) * | 2001-01-30 | 2010-11-30 | Smithkline Beecham Limited | Pharmaceutical formulation |
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US7883721B2 (en) * | 2001-01-30 | 2011-02-08 | Smithkline Beecham Limited | Pharmaceutical formulation |
WO2002068557A1 (de) * | 2001-02-07 | 2002-09-06 | Röhm GmbH & Co. KG | Heissversiegelungsmasse für aluminiumfolien gegen polypropylen und polystyrol |
DE10236240A1 (de) * | 2002-02-06 | 2003-08-14 | Roehm Gmbh | Silicon-Pfropfcopolymerisate mit Kern-Hülle-Struktur, schlagzähmodifizierte Formmassen und Formkörper sowie Verfahren zu deren Herstellung |
DE10208335A1 (de) * | 2002-02-27 | 2003-09-04 | Roehm Gmbh | Arzneiform und Verfahren zu ihrer Herstellung |
DE10243062A1 (de) * | 2002-09-16 | 2004-03-25 | Röhm GmbH & Co. KG | Heißwasserwechseltestbeständiges Sanitärmaterial aus PMMA-Formmasse oder schlagzäher PMMA-Formmasse |
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DE10260089A1 (de) * | 2002-12-19 | 2004-07-01 | Röhm GmbH & Co. KG | Verfahren zur Herstellung von wässrigen Dispersionen |
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DE10320318A1 (de) * | 2003-05-06 | 2004-12-02 | Röhm GmbH & Co. KG | Verfahren zur Herstellung von lichtstreuenden Formteilen mit hervorragenden optischen Eigenschaften |
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US8025899B2 (en) | 2003-08-28 | 2011-09-27 | Abbott Laboratories | Solid pharmaceutical dosage form |
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DE10351535A1 (de) * | 2003-11-03 | 2005-06-09 | Röhm GmbH & Co. KG | Mehrschichtfolie aus (Meth)acrylatcopolymer und Polycarbonat |
DE10354379A1 (de) | 2003-11-20 | 2005-06-23 | Röhm GmbH & Co. KG | Formmasse, enthaltend ein Mattierungsmittel |
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DE102004022540A1 (de) | 2004-05-05 | 2005-12-08 | Röhm GmbH & Co. KG | Formmasse für Formkörper mit hoher Witterungsbeständigkeit |
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-
2001
- 2001-06-05 DE DE10127134A patent/DE10127134A1/de not_active Withdrawn
-
2002
- 2002-05-08 BR BR0205512-0A patent/BR0205512A/pt not_active Application Discontinuation
- 2002-05-08 US US10/333,930 patent/US20040104501A1/en not_active Abandoned
- 2002-05-08 JP JP2003501646A patent/JP4713830B2/ja not_active Expired - Fee Related
- 2002-05-08 DE DE50206478T patent/DE50206478D1/de not_active Expired - Lifetime
- 2002-05-08 IL IL15365002A patent/IL153650A0/xx not_active IP Right Cessation
- 2002-05-08 KR KR1020037001616A patent/KR100854256B1/ko not_active IP Right Cessation
- 2002-05-08 WO PCT/EP2002/005041 patent/WO2002098625A1/de active IP Right Grant
- 2002-05-08 DK DK02742964T patent/DK1392485T3/da active
- 2002-05-08 ES ES02742964T patent/ES2262814T3/es not_active Expired - Lifetime
- 2002-05-08 MX MXPA03001061A patent/MXPA03001061A/es active IP Right Grant
- 2002-05-08 SK SK116-2003A patent/SK287705B6/sk not_active IP Right Cessation
- 2002-05-08 CA CA2418316A patent/CA2418316C/en not_active Expired - Fee Related
- 2002-05-08 PT PT02742964T patent/PT1392485E/pt unknown
- 2002-05-08 HU HU0300757A patent/HU225242B1/hu not_active IP Right Cessation
- 2002-05-08 PL PL358720A patent/PL202610B1/pl not_active IP Right Cessation
- 2002-05-08 EP EP02742964A patent/EP1392485B1/de not_active Expired - Lifetime
- 2002-05-08 AT AT02742964T patent/ATE323579T1/de active
-
2003
- 2003-01-31 BG BG107512A patent/BG66251B1/bg unknown
-
2006
- 2006-07-18 CY CY20061100999T patent/CY1105141T1/el unknown
-
2010
- 2010-06-03 US US12/793,549 patent/US20100239666A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BR0205512A (pt) | 2003-06-24 |
BG107512A (bg) | 2003-07-31 |
MXPA03001061A (es) | 2003-06-30 |
US20040104501A1 (en) | 2004-06-03 |
DE50206478D1 (de) | 2006-05-24 |
KR100854256B1 (ko) | 2008-08-26 |
US20100239666A1 (en) | 2010-09-23 |
PL358720A1 (en) | 2004-08-09 |
EP1392485A1 (de) | 2004-03-03 |
HUP0300757A2 (hu) | 2004-06-28 |
CA2418316C (en) | 2010-10-26 |
KR20030022359A (ko) | 2003-03-15 |
CA2418316A1 (en) | 2003-02-03 |
PL202610B1 (pl) | 2009-07-31 |
HU225242B1 (en) | 2006-08-28 |
HUP0300757A3 (en) | 2005-10-28 |
CY1105141T1 (el) | 2009-11-04 |
JP2004519370A (ja) | 2004-07-02 |
EP1392485B1 (de) | 2006-04-19 |
SK287705B6 (en) | 2011-07-06 |
WO2002098625A1 (de) | 2002-12-12 |
BG66251B1 (bg) | 2012-09-28 |
DE10127134A1 (de) | 2002-12-12 |
IL153650A0 (en) | 2003-07-06 |
ATE323579T1 (de) | 2006-05-15 |
JP4713830B2 (ja) | 2011-06-29 |
DK1392485T3 (da) | 2006-08-21 |
ES2262814T3 (es) | 2006-12-01 |
PT1392485E (pt) | 2006-08-31 |
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