RU2000124537A - METHOD FOR PRODUCING SPHERICAL GRANULES COVERED - Google Patents
METHOD FOR PRODUCING SPHERICAL GRANULES COVEREDInfo
- Publication number
- RU2000124537A RU2000124537A RU2000124537/14A RU2000124537A RU2000124537A RU 2000124537 A RU2000124537 A RU 2000124537A RU 2000124537/14 A RU2000124537/14 A RU 2000124537/14A RU 2000124537 A RU2000124537 A RU 2000124537A RU 2000124537 A RU2000124537 A RU 2000124537A
- Authority
- RU
- Russia
- Prior art keywords
- polymer
- coated
- preceding paragraphs
- spherical granules
- active substance
- Prior art date
Links
- 239000008187 granular material Substances 0.000 title claims 7
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 229920000642 polymer Polymers 0.000 claims 5
- 239000000126 substance Substances 0.000 claims 5
- 239000000654 additive Substances 0.000 claims 4
- 239000004815 dispersion polymerization Substances 0.000 claims 3
- 229920000858 Cyclodextrin Polymers 0.000 claims 2
- 239000000969 carrier Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- YVIGKEHMZQRDQS-UHFFFAOYSA-N C12=CC(CC2CCC1)=C(C(=O)O)CCC Chemical compound C12=CC(CC2CCC1)=C(C(=O)O)CCC YVIGKEHMZQRDQS-UHFFFAOYSA-N 0.000 claims 1
- 239000001856 Ethyl cellulose Substances 0.000 claims 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 claims 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 claims 1
- 125000005396 acrylic acid ester group Chemical group 0.000 claims 1
- 230000000996 additive Effects 0.000 claims 1
- 239000002775 capsule Substances 0.000 claims 1
- 239000007931 coated granule Substances 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 229920001249 ethyl cellulose Polymers 0.000 claims 1
- 235000019325 ethyl cellulose Nutrition 0.000 claims 1
- UKVVPDHLUHAJNZ-PMACEKPBSA-N prostane Chemical class CCCCCCCC[C@H]1CCC[C@@H]1CCCCCCC UKVVPDHLUHAJNZ-PMACEKPBSA-N 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19808634.2 | 1998-02-24 | ||
DE19808634A DE19808634A1 (en) | 1998-02-24 | 1998-02-24 | Production of pharmaceutical pellets, especially containing iloprost, with stabilized release properties |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000124537A true RU2000124537A (en) | 2002-09-10 |
RU2209060C2 RU2209060C2 (en) | 2003-07-27 |
Family
ID=7859315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000124537/14A RU2209060C2 (en) | 1998-02-24 | 1999-02-24 | Method for obtaining membrane-covered spherical granules of prostane |
Country Status (18)
Country | Link |
---|---|
US (1) | US6723372B1 (en) |
EP (1) | EP1058542B1 (en) |
JP (1) | JP2002504506A (en) |
KR (1) | KR100623542B1 (en) |
AT (1) | ATE303133T1 (en) |
AU (1) | AU753261B2 (en) |
CA (1) | CA2321969C (en) |
CZ (1) | CZ299252B6 (en) |
DE (2) | DE19808634A1 (en) |
DK (1) | DK1058542T3 (en) |
ES (1) | ES2247786T3 (en) |
HU (1) | HU226066B1 (en) |
IL (1) | IL137965A (en) |
NO (1) | NO20004225L (en) |
PL (1) | PL193071B1 (en) |
RU (1) | RU2209060C2 (en) |
SK (1) | SK284062B6 (en) |
WO (1) | WO1999043303A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19828881A1 (en) | 1998-06-22 | 1999-12-23 | Schering Ag | Industrial preparation of prostane derivatives, especially iloprost, having reduced content of decomposition products |
US8323692B2 (en) | 2002-02-21 | 2012-12-04 | Valeant International Bermuda | Controlled release dosage forms |
ES2272914T3 (en) | 2003-05-20 | 2007-05-01 | Ethypharm | ORAL PHARMACEUTICAL COMPOSITION OF SUSTAINED LIBERATION. |
US8318230B2 (en) * | 2005-05-02 | 2012-11-27 | Henkel Ag & Co. Kgaa | Use of debranched starch in extrusion-spheronization pharmaceutical pellets |
EP1956013B1 (en) | 2005-11-30 | 2016-04-13 | Fujifilm RI Pharma Co., Ltd. | Diagnostic and remedy for disease caused by amyloid aggregation and/or deposition |
RU2702690C2 (en) * | 2015-08-13 | 2019-10-09 | БИОЛИНГУС АйПи ЛЛСи | Method of producing products containing stabilized active substances and compositions containing thereof |
CN106822013B (en) * | 2015-11-30 | 2020-05-12 | 北京泰德制药股份有限公司 | Sustained release formulations of prostacyclin analogs |
Family Cites Families (11)
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 (en) * | 1986-03-07 | 1995-11-16 | Schering Ag | Pharmaceutical preparations containing cyclodextrin clathrates of carbacyclin derivatives |
DE3622487A1 (en) | 1986-07-02 | 1988-01-14 | Schering Ag | MEDICINAL PRODUCTS WITH DELAYED DELIVERY OF ACTIVE SUBSTANCES |
US5286494A (en) * | 1986-07-02 | 1994-02-15 | Schering Aktiengesellschaft | Medicinal agents with sustained action |
US5286493A (en) * | 1992-01-27 | 1994-02-15 | Euroceltique, S.A. | Stabilized controlled release formulations having acrylic polymer coating |
JP3277342B2 (en) * | 1992-09-02 | 2002-04-22 | 武田薬品工業株式会社 | Manufacturing method of sustained release microcapsules |
PH30929A (en) * | 1992-09-03 | 1997-12-23 | Janssen Pharmaceutica Nv | Beads having a core coated with an antifungal and a polymer. |
US5376384A (en) * | 1992-12-23 | 1994-12-27 | Kinaform Technology, Inc. | Delayed, sustained-release pharmaceutical preparation |
FI94926C (en) * | 1993-11-12 | 1995-11-27 | Leiras Oy | Method for preparing a clodronate preparation |
US5958458A (en) * | 1994-06-15 | 1999-09-28 | Dumex-Alpharma A/S | Pharmaceutical multiple unit particulate formulation in the form of coated cores |
JPH10139659A (en) | 1996-09-10 | 1998-05-26 | Freunt Ind Co Ltd | Spherical particle group, its production and spherical particle formulation using the same |
-
1998
- 1998-02-24 DE DE19808634A patent/DE19808634A1/en not_active Ceased
-
1999
- 1999-02-24 CZ CZ20003088A patent/CZ299252B6/en not_active IP Right Cessation
- 1999-02-24 PL PL342315A patent/PL193071B1/en not_active IP Right Cessation
- 1999-02-24 IL IL13796599A patent/IL137965A/en not_active IP Right Cessation
- 1999-02-24 AT AT99908932T patent/ATE303133T1/en not_active IP Right Cessation
- 1999-02-24 US US09/622,811 patent/US6723372B1/en not_active Expired - Fee Related
- 1999-02-24 ES ES99908932T patent/ES2247786T3/en not_active Expired - Lifetime
- 1999-02-24 AU AU28352/99A patent/AU753261B2/en not_active Ceased
- 1999-02-24 CA CA002321969A patent/CA2321969C/en not_active Expired - Fee Related
- 1999-02-24 WO PCT/EP1999/001100 patent/WO1999043303A1/en active IP Right Grant
- 1999-02-24 KR KR1020007009291A patent/KR100623542B1/en not_active IP Right Cessation
- 1999-02-24 HU HU0100752A patent/HU226066B1/en not_active IP Right Cessation
- 1999-02-24 SK SK1242-2000A patent/SK284062B6/en not_active IP Right Cessation
- 1999-02-24 EP EP99908932A patent/EP1058542B1/en not_active Expired - Lifetime
- 1999-02-24 RU RU2000124537/14A patent/RU2209060C2/en not_active IP Right Cessation
- 1999-02-24 JP JP2000533102A patent/JP2002504506A/en active Pending
- 1999-02-24 DK DK99908932T patent/DK1058542T3/en active
- 1999-02-24 DE DE59912501T patent/DE59912501D1/en not_active Expired - Lifetime
-
2000
- 2000-08-23 NO NO20004225A patent/NO20004225L/en not_active Application Discontinuation
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