ZA200101485B - Multiple unit controlled food effect-independent release pharmaceutical preparations and method for preparing the same. - Google Patents
Multiple unit controlled food effect-independent release pharmaceutical preparations and method for preparing the same. Download PDFInfo
- Publication number
- ZA200101485B ZA200101485B ZA200101485A ZA200101485A ZA200101485B ZA 200101485 B ZA200101485 B ZA 200101485B ZA 200101485 A ZA200101485 A ZA 200101485A ZA 200101485 A ZA200101485 A ZA 200101485A ZA 200101485 B ZA200101485 B ZA 200101485B
- Authority
- ZA
- South Africa
- Prior art keywords
- release
- active compound
- production
- polymer
- hpc
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 24
- 230000009246 food effect Effects 0.000 title description 8
- 235000021471 food effect Nutrition 0.000 title description 8
- 239000000825 pharmaceutical preparation Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 claims description 39
- 238000009472 formulation Methods 0.000 claims description 31
- 150000001875 compounds Chemical class 0.000 claims description 25
- 229920000642 polymer Polymers 0.000 claims description 24
- 238000013268 sustained release Methods 0.000 claims description 20
- 239000012730 sustained-release form Substances 0.000 claims description 20
- 238000013019 agitation Methods 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- 230000003628 erosive effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920002959 polymer blend Polymers 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 21
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 21
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 21
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 18
- 239000008185 minitablet Substances 0.000 description 18
- 239000003826 tablet Substances 0.000 description 13
- 239000000546 pharmaceutical excipient Substances 0.000 description 12
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 11
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 10
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 10
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 10
- 239000004922 lacquer Substances 0.000 description 10
- HYIMSNHJOBLJNT-UHFFFAOYSA-N nifedipine Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC=C1[N+]([O-])=O HYIMSNHJOBLJNT-UHFFFAOYSA-N 0.000 description 10
- 239000008187 granular material Substances 0.000 description 9
- 235000019359 magnesium stearate Nutrition 0.000 description 9
- 229960001597 nifedipine Drugs 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 8
- 210000001035 gastrointestinal tract Anatomy 0.000 description 7
- 239000000725 suspension Substances 0.000 description 6
- 229920003163 Eudragit® NE 30 D Polymers 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 229920001213 Polysorbate 20 Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 4
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 3
- 239000007900 aqueous suspension Substances 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000007903 gelatin capsule Substances 0.000 description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 229940124531 pharmaceutical excipient Drugs 0.000 description 3
- DVQHRBFGRZHMSR-UHFFFAOYSA-N sodium methyl 2,2-dimethyl-4,6-dioxo-5-(N-prop-2-enoxy-C-propylcarbonimidoyl)cyclohexane-1-carboxylate Chemical compound [Na+].C=CCON=C(CCC)[C-]1C(=O)CC(C)(C)C(C(=O)OC)C1=O DVQHRBFGRZHMSR-UHFFFAOYSA-N 0.000 description 3
- 229920003160 Eudragit® RS PO Polymers 0.000 description 2
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000000055 hyoplipidemic effect Effects 0.000 description 2
- 239000000041 non-steroidal anti-inflammatory agent Substances 0.000 description 2
- 229940021182 non-steroidal anti-inflammatory drug Drugs 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 239000001069 triethyl citrate Substances 0.000 description 2
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 description 2
- 235000013769 triethyl citrate Nutrition 0.000 description 2
- 229920003176 water-insoluble polymer Polymers 0.000 description 2
- KIMRCJZMVARVSU-UHFFFAOYSA-N 2-cyclopentyl-2-[4-[(2,4-dimethylpyrido[2,3-b]indol-9-yl)methyl]phenyl]-n-(2-hydroxy-1-phenylethyl)acetamide Chemical compound C12=NC(C)=CC(C)=C2C2=CC=CC=C2N1CC(C=C1)=CC=C1C(C(=O)NC(CO)C=1C=CC=CC=1)C1CCCC1 KIMRCJZMVARVSU-UHFFFAOYSA-N 0.000 description 1
- UIAGMCDKSXEBJQ-IBGZPJMESA-N 3-o-(2-methoxyethyl) 5-o-propan-2-yl (4s)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate Chemical compound COCCOC(=O)C1=C(C)NC(C)=C(C(=O)OC(C)C)[C@H]1C1=CC=CC([N+]([O-])=O)=C1 UIAGMCDKSXEBJQ-IBGZPJMESA-N 0.000 description 1
- 239000005541 ACE inhibitor Substances 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229940092980 adalat Drugs 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 229940044094 angiotensin-converting-enzyme inhibitor Drugs 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 230000003288 anthiarrhythmic effect Effects 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 230000001088 anti-asthma Effects 0.000 description 1
- 230000003556 anti-epileptic effect Effects 0.000 description 1
- 230000002924 anti-infective effect Effects 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000001857 anti-mycotic effect Effects 0.000 description 1
- 230000002785 anti-thrombosis Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 239000003416 antiarrhythmic agent Substances 0.000 description 1
- 239000000924 antiasthmatic agent Substances 0.000 description 1
- 239000001961 anticonvulsive agent Substances 0.000 description 1
- 229940125682 antidementia agent Drugs 0.000 description 1
- 239000000935 antidepressant agent Substances 0.000 description 1
- 229940005513 antidepressants Drugs 0.000 description 1
- 229960003965 antiepileptics Drugs 0.000 description 1
- 239000000739 antihistaminic agent Substances 0.000 description 1
- 229940125715 antihistaminic agent Drugs 0.000 description 1
- 229960005475 antiinfective agent Drugs 0.000 description 1
- 239000003430 antimalarial agent Substances 0.000 description 1
- 239000002543 antimycotic Substances 0.000 description 1
- 229960004676 antithrombotic agent Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000000850 decongestant Substances 0.000 description 1
- 229940124581 decongestants Drugs 0.000 description 1
- 239000003405 delayed action preparation Substances 0.000 description 1
- 239000002934 diuretic Substances 0.000 description 1
- 229940030606 diuretics Drugs 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- VKQFCGNPDRICFG-UHFFFAOYSA-N methyl 2-methylpropyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OCC(C)C)C1C1=CC=CC=C1[N+]([O-])=O VKQFCGNPDRICFG-UHFFFAOYSA-N 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 229960000715 nimodipine Drugs 0.000 description 1
- 229960000227 nisoldipine Drugs 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002664 nootropic agent Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 230000036470 plasma concentration Effects 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 229940125723 sedative agent Drugs 0.000 description 1
- 239000008279 sol Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
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
- 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
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4422—1,4-Dihydropyridines, e.g. nifedipine, nicardipine
-
- 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
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19842753A DE19842753A1 (de) | 1998-09-18 | 1998-09-18 | Agitationsunabhängige pharmazeutische Retardzubereitungen und Verfahren zu ihrer Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200101485B true ZA200101485B (en) | 2002-02-22 |
Family
ID=7881376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200101485A ZA200101485B (en) | 1998-09-18 | 2001-02-22 | Multiple unit controlled food effect-independent release pharmaceutical preparations and method for preparing the same. |
Country Status (29)
| Country | Link |
|---|---|
| US (1) | US6805881B1 (fr) |
| EP (1) | EP1113787B1 (fr) |
| JP (1) | JP2002526437A (fr) |
| KR (1) | KR100660072B1 (fr) |
| CN (1) | CN1178650C (fr) |
| AT (1) | ATE260645T1 (fr) |
| AU (2) | AU5861499A (fr) |
| BG (1) | BG105325A (fr) |
| BR (1) | BR9913839A (fr) |
| CA (1) | CA2344372C (fr) |
| DE (2) | DE19842753A1 (fr) |
| DK (1) | DK1113787T3 (fr) |
| EE (1) | EE04700B1 (fr) |
| ES (1) | ES2215404T3 (fr) |
| HK (1) | HK1040932B (fr) |
| HR (1) | HRP20010198A2 (fr) |
| HU (1) | HUP0103669A3 (fr) |
| ID (1) | ID28735A (fr) |
| IL (2) | IL141532A0 (fr) |
| NO (1) | NO20011211D0 (fr) |
| NZ (1) | NZ510563A (fr) |
| PL (1) | PL195543B1 (fr) |
| PT (1) | PT1113787E (fr) |
| RU (1) | RU2235540C2 (fr) |
| SK (1) | SK285099B6 (fr) |
| TR (1) | TR200100756T2 (fr) |
| UA (1) | UA73097C2 (fr) |
| WO (2) | WO2000016747A1 (fr) |
| ZA (1) | ZA200101485B (fr) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19962924A1 (de) | 1999-12-24 | 2001-07-05 | Bayer Ag | Substituierte Oxazolidinone und ihre Verwendung |
| DE10026698A1 (de) | 2000-05-30 | 2001-12-06 | Basf Ag | Selbstemulgierende Wirkstoffformulierung und Verwendung dieser Formulierung |
| US20020044962A1 (en) * | 2000-06-06 | 2002-04-18 | Cherukuri S. Rao | Encapsulation products for controlled or extended release |
| DE10129725A1 (de) | 2001-06-20 | 2003-01-02 | Bayer Ag | Kombinationstherapie substituierter Oxazolidinone |
| AR034813A1 (es) † | 2001-07-20 | 2004-03-17 | Novartis Ag | Composiciones farmaceuticas y uso de las mismas |
| DE10300111A1 (de) * | 2003-01-07 | 2004-07-15 | Bayer Healthcare Ag | Verfahren zur Herstellung von 5-Chlor-N-({(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)-phenyl]-1,3-oxazolidin-5-yl}-methyl)-2-thiophencarboxamid |
| US8377952B2 (en) | 2003-08-28 | 2013-02-19 | Abbott Laboratories | Solid pharmaceutical dosage formulation |
| US8025899B2 (en) | 2003-08-28 | 2011-09-27 | Abbott Laboratories | Solid pharmaceutical dosage form |
| DE10355461A1 (de) | 2003-11-27 | 2005-06-23 | Bayer Healthcare Ag | Verfahren zur Herstellung einer festen, oral applizierbaren pharmazeutischen Zusammensetzung |
| DE102004062475A1 (de) * | 2004-12-24 | 2006-07-06 | Bayer Healthcare Ag | Feste, oral applizierbare pharmazeutische Darreichungsformen mit modifizierter Freisetzung |
| NZ555693A (en) | 2004-12-27 | 2010-10-29 | Eisai R&D Man Co Ltd | Matrix type sustained-release preparation containing donepezil |
| US20070129402A1 (en) * | 2004-12-27 | 2007-06-07 | Eisai Research Institute | Sustained release formulations |
| EP1685841A1 (fr) | 2005-01-31 | 2006-08-02 | Bayer Health Care Aktiengesellschaft | Prevention et traitement de troubles thromboemboliques |
| DE102005012561B4 (de) | 2005-03-18 | 2008-06-19 | Christian Beer | Verfahren zum Betrieb eines Werkstück-Transfersystems |
| DE102005045518A1 (de) * | 2005-09-23 | 2007-03-29 | Bayer Healthcare Ag | 2-Aminoethoxyessigsäure-Derivate und ihre Verwendung |
| DE102005047558A1 (de) * | 2005-10-04 | 2008-02-07 | Bayer Healthcare Ag | Kombinationstherapie substituierter Oxazolidinone zur Prophylaxe und Behandlung von cerebralen Durchblutungsstörungen |
| NZ567092A (en) | 2005-10-04 | 2011-05-27 | Bayer Schering Pharma Ag | Novel polymorphous form and the amorphous form of 5-chloro-N-({ (5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)-phenyl]-1,3-oxazolidine-5-yl}-methyl)-2-thiophene carboxamide |
| DE102005047561A1 (de) | 2005-10-04 | 2007-04-05 | Bayer Healthcare Ag | Feste, oral applizierbare pharmazeutische Darreichungsformen mit schneller Wirkstofffreisetzung |
| CN100448432C (zh) * | 2006-10-26 | 2009-01-07 | 徐竹青 | 高溶出度尼莫地平分散片的制备方法 |
| DE102006051625A1 (de) * | 2006-11-02 | 2008-05-08 | Bayer Materialscience Ag | Kombinationstherapie substituierter Oxazolidinone |
| US7952167B2 (en) * | 2007-04-27 | 2011-05-31 | Taiwan Semiconductor Manufacturing Company, Ltd. | Scribe line layout design |
| TWI468191B (zh) * | 2009-01-28 | 2015-01-11 | Novartis Ag | 有機化合物之調配物 |
| US20100247646A1 (en) * | 2009-03-26 | 2010-09-30 | Ranbaxy Laboratories Limited | Extended release tablets of nisoldipine |
| EP2554168B1 (fr) | 2010-03-29 | 2018-01-24 | Astellas Pharma Inc. | Composition pharmaceutique à libération contrôlée |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5482525A (en) | 1977-12-13 | 1979-06-30 | Aisan Ind Co Ltd | Exhaust gas recirculation system |
| US4226849A (en) * | 1979-06-14 | 1980-10-07 | Forest Laboratories Inc. | Sustained release therapeutic compositions |
| US4327725A (en) | 1980-11-25 | 1982-05-04 | Alza Corporation | Osmotic device with hydrogel driving member |
| US4369172A (en) * | 1981-12-18 | 1983-01-18 | Forest Laboratories Inc. | Prolonged release therapeutic compositions based on hydroxypropylmethylcellulose |
| US4449983A (en) | 1982-03-22 | 1984-05-22 | Alza Corporation | Simultaneous delivery of two drugs from unit delivery device |
| US4389393A (en) * | 1982-03-26 | 1983-06-21 | Forest Laboratories, Inc. | Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose |
| GB8514665D0 (en) * | 1985-06-11 | 1985-07-10 | Eroceltique Sa | Oral pharmaceutical composition |
| DE3612211A1 (de) | 1986-04-11 | 1987-10-15 | Basf Ag | Kontinuierliches verfahren zum tablettieren |
| DE3612212A1 (de) | 1986-04-11 | 1987-10-15 | Basf Ag | Verfahren zur herstellung von festen pharmazeutischen formen |
| DE3720757A1 (de) | 1987-06-24 | 1989-01-05 | Bayer Ag | Dhp-manteltablette |
| DE3830353A1 (de) | 1988-09-07 | 1990-03-15 | Basf Ag | Verfahren zur kontinuierlichen herstellung von festen pharmazeutischen formen |
| JPH03145418A (ja) | 1989-10-27 | 1991-06-20 | Sumitomo Pharmaceut Co Ltd | 塩基性薬物塩酸塩の徐放性製剤 |
| ES2111065T5 (es) | 1991-04-16 | 2005-06-16 | Nippon Shinyaku Company, Limited | Procedimiento para producir una dispersion solida. |
| DE4138513A1 (de) | 1991-11-23 | 1993-05-27 | Basf Ag | Feste pharmazeutische retardform |
| DE4413350A1 (de) | 1994-04-18 | 1995-10-19 | Basf Ag | Retard-Matrixpellets und Verfahren zu ihrer Herstellung |
| SE9402422D0 (sv) * | 1994-07-08 | 1994-07-08 | Astra Ab | New beads for controlled release and a pharmaceutical preparation containing the same |
| FR2725624B1 (fr) | 1994-10-14 | 1997-01-17 | Jouveinal Inst Rech | Procede de preparation de formes pharmaceutiques a liberation controlee |
| DE19504831A1 (de) | 1995-02-14 | 1996-09-05 | Basf Ag | Feste Wirkstoffzubereitungen enthaltend Hydroxypropylcellulose |
-
1998
- 1998-09-18 DE DE19842753A patent/DE19842753A1/de not_active Withdrawn
-
1999
- 1999-09-08 AU AU58614/99A patent/AU5861499A/en not_active Abandoned
- 1999-09-08 WO PCT/EP1999/006608 patent/WO2000016747A1/fr active Application Filing
- 1999-09-17 TR TR2001/00756T patent/TR200100756T2/xx unknown
- 1999-09-17 SK SK372-2001A patent/SK285099B6/sk unknown
- 1999-09-17 US US09/787,229 patent/US6805881B1/en not_active Expired - Fee Related
- 1999-09-17 DK DK99948770T patent/DK1113787T3/da active
- 1999-09-17 HU HU0103669A patent/HUP0103669A3/hu unknown
- 1999-09-17 NZ NZ510563A patent/NZ510563A/xx unknown
- 1999-09-17 BR BR9913839-5A patent/BR9913839A/pt not_active Application Discontinuation
- 1999-09-17 KR KR1020017003495A patent/KR100660072B1/ko not_active IP Right Cessation
- 1999-09-17 EP EP99948770A patent/EP1113787B1/fr not_active Expired - Lifetime
- 1999-09-17 WO PCT/EP1999/006882 patent/WO2000016748A1/fr active IP Right Grant
- 1999-09-17 UA UA2001042576A patent/UA73097C2/uk unknown
- 1999-09-17 DE DE59908764T patent/DE59908764D1/de not_active Expired - Lifetime
- 1999-09-17 ES ES99948770T patent/ES2215404T3/es not_active Expired - Lifetime
- 1999-09-17 EE EEP200100161A patent/EE04700B1/xx not_active IP Right Cessation
- 1999-09-17 AU AU61918/99A patent/AU750617B2/en not_active Ceased
- 1999-09-17 IL IL14153299A patent/IL141532A0/xx not_active IP Right Cessation
- 1999-09-17 CA CA002344372A patent/CA2344372C/fr not_active Expired - Fee Related
- 1999-09-17 PT PT99948770T patent/PT1113787E/pt unknown
- 1999-09-17 RU RU2001110355/15A patent/RU2235540C2/ru not_active IP Right Cessation
- 1999-09-17 AT AT99948770T patent/ATE260645T1/de not_active IP Right Cessation
- 1999-09-17 PL PL99346535A patent/PL195543B1/pl unknown
- 1999-09-17 CN CNB998110299A patent/CN1178650C/zh not_active Expired - Fee Related
- 1999-09-17 JP JP2000573709A patent/JP2002526437A/ja not_active Ceased
- 1999-09-17 ID IDW20010651A patent/ID28735A/id unknown
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2001
- 2001-02-20 IL IL141532A patent/IL141532A/en unknown
- 2001-02-22 ZA ZA200101485A patent/ZA200101485B/en unknown
- 2001-03-09 BG BG105325A patent/BG105325A/bg unknown
- 2001-03-09 NO NO20011211A patent/NO20011211D0/no not_active Application Discontinuation
- 2001-03-16 HR HR20010198A patent/HRP20010198A2/hr not_active Application Discontinuation
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2002
- 2002-04-11 HK HK02102756.8A patent/HK1040932B/zh not_active IP Right Cessation
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