IL137965A - Method for producing spherical pellets with a polymeric coating - Google Patents
Method for producing spherical pellets with a polymeric coatingInfo
- Publication number
- IL137965A IL137965A IL13796599A IL13796599A IL137965A IL 137965 A IL137965 A IL 137965A IL 13796599 A IL13796599 A IL 13796599A IL 13796599 A IL13796599 A IL 13796599A IL 137965 A IL137965 A IL 137965A
- Authority
- IL
- Israel
- Prior art keywords
- grains
- encased
- polymer dispersion
- prostane
- polymeric coating
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 239000008188 pellet Substances 0.000 title 1
- 239000004815 dispersion polymer Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229920000858 Cyclodextrin Polymers 0.000 abstract 1
- 239000001856 Ethyl cellulose Substances 0.000 abstract 1
- 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 abstract 1
- 125000005396 acrylic acid ester group Chemical group 0.000 abstract 1
- 239000004480 active ingredient Substances 0.000 abstract 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N alpha-methacrylic acid Natural products CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229920001249 ethyl cellulose Polymers 0.000 abstract 1
- 235000019325 ethyl cellulose Nutrition 0.000 abstract 1
- -1 poly(methyl) Polymers 0.000 abstract 1
- UKVVPDHLUHAJNZ-PMACEKPBSA-N prostane Chemical class CCCCCCCC[C@H]1CCC[C@@H]1CCCCCCC UKVVPDHLUHAJNZ-PMACEKPBSA-N 0.000 abstract 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 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
- A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
- A61K31/5575—Eicosanoids, e.g. leukotrienes or prostaglandins having a cyclopentane, e.g. prostaglandin E2, prostaglandin F2-alpha
-
- 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
- A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
- A61K31/558—Eicosanoids, e.g. leukotrienes or prostaglandins having heterocyclic rings containing oxygen as the only ring hetero atom, e.g. thromboxanes
- A61K31/5585—Eicosanoids, e.g. leukotrienes or prostaglandins having heterocyclic rings containing oxygen as the only ring hetero atom, e.g. thromboxanes having five-membered rings containing oxygen as the only ring hetero atom, e.g. prostacyclin
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5026—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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5089—Processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
-
- 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
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Toxicology (AREA)
- Heart & Thoracic Surgery (AREA)
- Diabetes (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Glanulating (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Jellies, Jams, And Syrups (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19808634A DE19808634A1 (de) | 1998-02-24 | 1998-02-24 | Mantel für eine pharmazeutische Zusammensetzung |
| PCT/EP1999/001100 WO1999043303A1 (de) | 1998-02-24 | 1999-02-24 | Verfahren zur herstellung von ummantelten, sphärischen granulatkörnern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL137965A0 IL137965A0 (en) | 2001-10-31 |
| IL137965A true IL137965A (en) | 2005-11-20 |
Family
ID=7859315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL13796599A IL137965A (en) | 1998-02-24 | 1999-02-24 | Method for producing spherical pellets with a polymeric coating |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US6723372B1 (cs) |
| EP (1) | EP1058542B1 (cs) |
| JP (1) | JP2002504506A (cs) |
| KR (1) | KR100623542B1 (cs) |
| AT (1) | ATE303133T1 (cs) |
| AU (1) | AU753261B2 (cs) |
| CA (1) | CA2321969C (cs) |
| CZ (1) | CZ299252B6 (cs) |
| DE (2) | DE19808634A1 (cs) |
| DK (1) | DK1058542T3 (cs) |
| ES (1) | ES2247786T3 (cs) |
| HU (1) | HU226066B1 (cs) |
| IL (1) | IL137965A (cs) |
| NO (1) | NO20004225L (cs) |
| PL (1) | PL193071B1 (cs) |
| RU (1) | RU2209060C2 (cs) |
| SK (1) | SK284062B6 (cs) |
| WO (1) | WO1999043303A1 (cs) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19828881A1 (de) * | 1998-06-22 | 1999-12-23 | Schering Ag | Oxidationsinhibitor bei Prostan-Derivaten |
| US8323692B2 (en) | 2002-02-21 | 2012-12-04 | Valeant International Bermuda | Controlled release dosage forms |
| DE60308828T2 (de) * | 2003-05-20 | 2007-05-24 | Ethypharm | Orale pharmazeutische Zusammensetzung mit verzögerter Freisetzung |
| US8318230B2 (en) * | 2005-05-02 | 2012-11-27 | Henkel Ag & Co. Kgaa | Use of debranched starch in extrusion-spheronization pharmaceutical pellets |
| US8022075B2 (en) | 2005-11-30 | 2011-09-20 | Fujifilm Ri Pharma Co., Ltd. | Diagnostic and remedy for disease caused by amyloid aggregation and/or deposition |
| RU2702690C2 (ru) * | 2015-08-13 | 2019-10-09 | БИОЛИНГУС АйПи ЛЛСи | Способ получения продуктов, содержащих стабилизированные активные вещества, и композиций, содержащих таковые |
| CN106822013B (zh) * | 2015-11-30 | 2020-05-12 | 北京泰德制药股份有限公司 | 前列环素类似物缓释制剂 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA935093A (en) | 1969-07-28 | 1973-10-09 | Eurand S.R.L. | Method of preparing granules with controlled release of the active substance contained therein |
| DE3608088C2 (de) * | 1986-03-07 | 1995-11-16 | Schering Ag | Pharmazeutische Präparate, enthaltend Cyclodextrinclathrate von Carbacyclinderivaten |
| DE3622487A1 (de) * | 1986-07-02 | 1988-01-14 | Schering Ag | Arzneimittel mit verzoegerter wirkstoffabgabe |
| US5286494A (en) * | 1986-07-02 | 1994-02-15 | Schering Aktiengesellschaft | Medicinal agents with sustained action |
| IT1227899B (it) * | 1988-12-23 | 1991-05-14 | Poli Ind Chimica Spa | Rivestimento totale o parziale di principi attivi farmaceutici e relative composizioni |
| US5286493A (en) * | 1992-01-27 | 1994-02-15 | Euroceltique, S.A. | Stabilized controlled release formulations having acrylic polymer coating |
| JP3277342B2 (ja) * | 1992-09-02 | 2002-04-22 | 武田薬品工業株式会社 | 徐放性マイクロカプセルの製造法 |
| PH30929A (en) * | 1992-09-03 | 1997-12-23 | Janssen Pharmaceutica Nv | Beads having a core coated with an antifungal and a polymer. |
| DE4236025A1 (de) * | 1992-10-24 | 1994-04-28 | Merck Patent Gmbh | Orale Arzneiformen |
| US5376384A (en) * | 1992-12-23 | 1994-12-27 | Kinaform Technology, Inc. | Delayed, sustained-release pharmaceutical preparation |
| FI94926C (fi) * | 1993-11-12 | 1995-11-27 | Leiras Oy | Menetelmä klodronaattivalmisteen valmistamiseksi |
| US5958458A (en) * | 1994-06-15 | 1999-09-28 | Dumex-Alpharma A/S | Pharmaceutical multiple unit particulate formulation in the form of coated cores |
| RU2117475C1 (ru) * | 1995-11-02 | 1998-08-20 | Химико-фармацевтическое акционерное общество открытого типа "Октябрь" | Водная акриловая дисперсия для производства энтеральных лекарственных форм |
| JPH10139659A (ja) | 1996-09-10 | 1998-05-26 | Freunt Ind Co Ltd | 球形粒子群、その製造方法及びそれを用いた球形粒子製剤 |
-
1998
- 1998-02-24 DE DE19808634A patent/DE19808634A1/de not_active Ceased
-
1999
- 1999-02-24 HU HU0100752A patent/HU226066B1/hu not_active IP Right Cessation
- 1999-02-24 JP JP2000533102A patent/JP2002504506A/ja active Pending
- 1999-02-24 CA CA002321969A patent/CA2321969C/en not_active Expired - Fee Related
- 1999-02-24 KR KR1020007009291A patent/KR100623542B1/ko not_active Expired - Fee Related
- 1999-02-24 US US09/622,811 patent/US6723372B1/en not_active Expired - Fee Related
- 1999-02-24 ES ES99908932T patent/ES2247786T3/es not_active Expired - Lifetime
- 1999-02-24 CZ CZ20003088A patent/CZ299252B6/cs not_active IP Right Cessation
- 1999-02-24 AU AU28352/99A patent/AU753261B2/en not_active Ceased
- 1999-02-24 AT AT99908932T patent/ATE303133T1/de not_active IP Right Cessation
- 1999-02-24 RU RU2000124537/14A patent/RU2209060C2/ru not_active IP Right Cessation
- 1999-02-24 IL IL13796599A patent/IL137965A/xx not_active IP Right Cessation
- 1999-02-24 DK DK99908932T patent/DK1058542T3/da active
- 1999-02-24 EP EP99908932A patent/EP1058542B1/de not_active Expired - Lifetime
- 1999-02-24 PL PL342315A patent/PL193071B1/pl not_active IP Right Cessation
- 1999-02-24 DE DE59912501T patent/DE59912501D1/de not_active Expired - Lifetime
- 1999-02-24 WO PCT/EP1999/001100 patent/WO1999043303A1/de not_active Ceased
- 1999-02-24 SK SK1242-2000A patent/SK284062B6/sk not_active IP Right Cessation
-
2000
- 2000-08-23 NO NO20004225A patent/NO20004225L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2209060C2 (ru) | 2003-07-27 |
| SK284062B6 (sk) | 2004-09-08 |
| CA2321969A1 (en) | 1999-09-02 |
| DE19808634A1 (de) | 1999-08-26 |
| ES2247786T3 (es) | 2006-03-01 |
| SK12422000A3 (sk) | 2001-04-09 |
| KR20010041210A (ko) | 2001-05-15 |
| CZ20003088A3 (cs) | 2000-11-15 |
| JP2002504506A (ja) | 2002-02-12 |
| HUP0100752A2 (hu) | 2001-08-28 |
| EP1058542B1 (de) | 2005-08-31 |
| AU2835299A (en) | 1999-09-15 |
| CZ299252B6 (cs) | 2008-05-28 |
| WO1999043303A1 (de) | 1999-09-02 |
| PL193071B1 (pl) | 2007-01-31 |
| US6723372B1 (en) | 2004-04-20 |
| KR100623542B1 (ko) | 2006-09-13 |
| EP1058542A1 (de) | 2000-12-13 |
| ATE303133T1 (de) | 2005-09-15 |
| NO20004225L (no) | 2000-09-28 |
| IL137965A0 (en) | 2001-10-31 |
| DE59912501D1 (de) | 2005-10-06 |
| PL342315A1 (en) | 2001-06-04 |
| DK1058542T3 (da) | 2006-01-02 |
| NO20004225D0 (no) | 2000-08-23 |
| HU226066B1 (en) | 2008-04-28 |
| CA2321969C (en) | 2007-04-10 |
| AU753261B2 (en) | 2002-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |