CA2478406C - Therapeutic system for the controlled release of active ingredients - Google Patents
Therapeutic system for the controlled release of active ingredients Download PDFInfo
- Publication number
- CA2478406C CA2478406C CA2478406A CA2478406A CA2478406C CA 2478406 C CA2478406 C CA 2478406C CA 2478406 A CA2478406 A CA 2478406A CA 2478406 A CA2478406 A CA 2478406A CA 2478406 C CA2478406 C CA 2478406C
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- Prior art keywords
- therapeutic system
- layer
- release
- active ingredient
- coating
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- LXMSZDCAJNLERA-ZHYRCANASA-N spironolactone Chemical compound C([C@@H]1[C@]2(C)CC[C@@H]3[C@@]4(C)CCC(=O)C=C4C[C@H]([C@@H]13)SC(=O)C)C[C@@]21CCC(=O)O1 LXMSZDCAJNLERA-ZHYRCANASA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 229960000351 terfenadine Drugs 0.000 description 1
- LWRYDHOHXNQTSK-UHFFFAOYSA-N thiophene oxide Chemical compound O=S1C=CC=C1 LWRYDHOHXNQTSK-UHFFFAOYSA-N 0.000 description 1
- 229960004605 timolol Drugs 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 125000005591 trimellitate group Chemical group 0.000 description 1
- 229960003223 tripelennamine Drugs 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
- WHGYBXFWUBPSRW-FEYSZYNQSA-N β-dextrin Chemical class OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)C(O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FEYSZYNQSA-N 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
- A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (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)
- Medicinal Preparation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2002MI000514A ITMI20020514A1 (it) | 2002-03-12 | 2002-03-12 | Sistema terapeutico per il rilascio controllato di uno o piu' principi attivi |
| ITMI2002A000514 | 2002-03-12 | ||
| PCT/EP2003/002536 WO2003075897A1 (en) | 2002-03-12 | 2003-03-12 | Therapeutic system for the controlled release of active ingredients |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2478406A1 CA2478406A1 (en) | 2003-09-18 |
| CA2478406C true CA2478406C (en) | 2011-02-08 |
Family
ID=11449490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2478406A Expired - Fee Related CA2478406C (en) | 2002-03-12 | 2003-03-12 | Therapeutic system for the controlled release of active ingredients |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20050095295A1 (https=) |
| EP (1) | EP1482915B1 (https=) |
| JP (1) | JP4664595B2 (https=) |
| CN (1) | CN100528146C (https=) |
| AT (1) | ATE454887T1 (https=) |
| AU (1) | AU2003239789A1 (https=) |
| CA (1) | CA2478406C (https=) |
| DE (1) | DE60330949D1 (https=) |
| DK (1) | DK1482915T3 (https=) |
| ES (1) | ES2339438T3 (https=) |
| IT (1) | ITMI20020514A1 (https=) |
| WO (1) | WO2003075897A1 (https=) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1429744A1 (en) | 2001-09-21 | 2004-06-23 | Egalet A/S | Morphine polymer release system |
| US20040234602A1 (en) | 2001-09-21 | 2004-11-25 | Gina Fischer | Polymer release system |
| GB0203296D0 (en) | 2002-02-12 | 2002-03-27 | Glaxo Group Ltd | Novel composition |
| US8637512B2 (en) | 2002-07-29 | 2014-01-28 | Glaxo Group Limited | Formulations and method of treatment |
| WO2004084868A1 (en) | 2003-03-26 | 2004-10-07 | Egalet A/S | Morphine controlled release system |
| KR101164881B1 (ko) * | 2003-09-19 | 2012-07-23 | 썬 파마슈티컬 인더스트리스 리미티드 | 경구용 약물 전달 시스템 |
| US10226428B2 (en) | 2003-09-19 | 2019-03-12 | Sun Pharma Advanced Research Company Ltd. | Oral drug delivery system |
| US10213387B2 (en) | 2003-09-19 | 2019-02-26 | Sun Pharma Advanced Research Company Ltd. | Oral drug delivery system |
| CA2607272A1 (en) * | 2005-05-09 | 2006-11-16 | Azur Pharma Limited | Formulations of mast cell stabilizing agents for delivery to the colon |
| NZ563846A (en) * | 2005-06-03 | 2010-03-26 | Egalet As | A drug delivery system for delivering active substances dispersed in a dispersion medium |
| US8231902B2 (en) * | 2005-11-18 | 2012-07-31 | Accu-Break Technologies, Inc. | Segmented pharmaceutical dosage forms |
| MX2008016349A (es) * | 2006-06-19 | 2009-01-28 | Accu Break Technologies Inc | Formas segmentadas de dosificacion farmaceutica. |
| US8821928B2 (en) | 2007-06-04 | 2014-09-02 | Egalet Ltd. | Controlled release pharmaceutical compositions for prolonged effect |
| CN102026628A (zh) * | 2008-02-15 | 2011-04-20 | 太阳医药高级研发有限公司 | 具有降低崩裂效果的口服控释片剂 |
| AU2009308885A1 (en) * | 2008-10-31 | 2010-05-06 | Mcneil-Ppc, Inc. | Osmotic tablet with a compressed outer coating |
| CA2751627A1 (en) | 2009-02-06 | 2010-08-12 | Egalet Ltd. | Pharmaceutical compositions resistant to abuse |
| CA2751667C (en) | 2009-02-06 | 2016-12-13 | Egalet Ltd. | Immediate release composition resistant to abuse by intake of alcohol |
| NZ597283A (en) | 2009-06-24 | 2013-07-26 | Egalet Ltd | Controlled release formulations |
| US9622979B2 (en) * | 2011-06-29 | 2017-04-18 | Sun Pharmaceutical Industries Limited | Multilayered dosage form |
| AU2013285988A1 (en) | 2012-07-06 | 2015-02-12 | Egalet Ltd. | Abuse deterrent pharmaceutical compositions for controlled release |
| CN104490838B (zh) * | 2014-11-20 | 2017-03-01 | 河北医科大学 | 一种骨架型缓控释片剂及其制备方法和应用 |
| WO2017136617A1 (en) | 2016-02-04 | 2017-08-10 | Cinrx Pharma, Llc | Deuterated domperidone compositions and methods for therapy of disorders |
| US11364226B2 (en) | 2017-06-30 | 2022-06-21 | Cinrx Pharma, Llc | Deuterated domperidone compositions, methods, and preparation |
| CA3023278C (en) * | 2016-05-05 | 2019-04-30 | Triastek, Inc. | Controlled release dosage form |
| EA201992116A1 (ru) | 2017-03-08 | 2020-01-29 | СИНРКС ФАРМА, ЭлЭлСи | Фармацевтические составы флороглюцинола и триметилфлороглюцинола |
| US12478612B2 (en) | 2017-06-30 | 2025-11-25 | Cindome Pharma, Inc. | Deuterated domperidone compositions, methods, and preparation |
| JP7034343B2 (ja) * | 2018-06-27 | 2022-03-11 | アムニール コンプレックス プロダクツ リサーチ エルエルシー | 自己調節性の浸透性胃保持性薬物送達システム |
| WO2020027927A1 (en) * | 2018-07-30 | 2020-02-06 | Insta Therapeutics, Inc. | Sublingual diltiazem and methods of use |
| CN113274363B (zh) * | 2021-04-29 | 2023-02-10 | 珠海润都制药股份有限公司 | 一种吲达帕胺制剂 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1478759A (en) * | 1974-11-18 | 1977-07-06 | Alza Corp | Process for forming outlet passageways in pills using a laser |
| US4077407A (en) * | 1975-11-24 | 1978-03-07 | Alza Corporation | Osmotic devices having composite walls |
| US4503030A (en) * | 1983-06-06 | 1985-03-05 | Alza Corporation | Device for delivering drug to certain pH environments |
| IT1201136B (it) * | 1987-01-13 | 1989-01-27 | Resa Farma | Compressa per uso farmaceutico atta al rilascio in tempi successivi di sostanze attive |
| US4810502A (en) * | 1987-02-27 | 1989-03-07 | Alza Corporation | Pseudoephedrine brompheniramine therapy |
| IT1237904B (it) * | 1989-12-14 | 1993-06-18 | Ubaldo Conte | Compresse a rilascio a velocita' controllata delle sostanze attive |
| US5256440A (en) * | 1992-06-22 | 1993-10-26 | Merck & Co., Inc. | Process for producing a tablet core aperture |
| US5376771A (en) * | 1992-07-07 | 1994-12-27 | Merck & Co., Inc. | High speed process for preparing orifices in pharmaceutical dosage forms |
| IT1255522B (it) * | 1992-09-24 | 1995-11-09 | Ubaldo Conte | Compressa per impiego terapeutico atta a cedere una o piu' sostanze attive con differenti velocita' |
| IT1264517B1 (it) * | 1993-05-31 | 1996-09-24 | Ekita Investments Nv | Compressa farmaceutica atta al rilascio in tempi successivi dei principi attivi in essa veicolati |
| CN2213539Y (zh) * | 1994-04-29 | 1995-11-29 | 天津市激光技术研究所 | 包衣上带有小孔的缓释药片 |
| IT1282576B1 (it) * | 1996-02-06 | 1998-03-31 | Jagotec Ag | Compressa farmaceutica atta a cedere la sostanza attiva in tempi successivi e predeterminabili |
| US5783793A (en) * | 1996-02-29 | 1998-07-21 | Merck & Co., Inc. | Process for producing a plurality of holes in dosage forms using a laser beam deflected by an acousto-optic deflector |
| IL128043A (en) * | 1997-05-30 | 2004-08-31 | Osmotica Corp | Multi-layered osmotic device for controlled delivery of active agents |
| US6004584A (en) * | 1998-03-02 | 1999-12-21 | The Procter & Gamble Company | Highly absorbent body powders |
| CA2378829A1 (en) * | 1999-07-20 | 2001-01-25 | Merck & Co., Inc. | Sustained release drug dispersion delivery device |
| AR026148A1 (es) * | 2000-01-21 | 2003-01-29 | Osmotica Argentina S A | Dispositivo osmotico con pasaje preformado que aumenta de tamano |
| AR030557A1 (es) * | 2000-04-14 | 2003-08-27 | Jagotec Ag | Una tableta en multicapa de liberacion controlada y metodo de tratamiento |
-
2002
- 2002-03-12 IT IT2002MI000514A patent/ITMI20020514A1/it unknown
-
2003
- 2003-03-12 WO PCT/EP2003/002536 patent/WO2003075897A1/en not_active Ceased
- 2003-03-12 CA CA2478406A patent/CA2478406C/en not_active Expired - Fee Related
- 2003-03-12 EP EP03732266A patent/EP1482915B1/en not_active Expired - Lifetime
- 2003-03-12 US US10/507,344 patent/US20050095295A1/en not_active Abandoned
- 2003-03-12 AT AT03732266T patent/ATE454887T1/de not_active IP Right Cessation
- 2003-03-12 JP JP2003574172A patent/JP4664595B2/ja not_active Expired - Fee Related
- 2003-03-12 CN CNB038094851A patent/CN100528146C/zh not_active Expired - Fee Related
- 2003-03-12 DK DK03732266.6T patent/DK1482915T3/da active
- 2003-03-12 AU AU2003239789A patent/AU2003239789A1/en not_active Abandoned
- 2003-03-12 DE DE60330949T patent/DE60330949D1/de not_active Expired - Lifetime
- 2003-03-12 ES ES03732266T patent/ES2339438T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003075897A1 (en) | 2003-09-18 |
| JP2005526757A (ja) | 2005-09-08 |
| CN1649571A (zh) | 2005-08-03 |
| AU2003239789A1 (en) | 2003-09-22 |
| CA2478406A1 (en) | 2003-09-18 |
| JP4664595B2 (ja) | 2011-04-06 |
| US20050095295A1 (en) | 2005-05-05 |
| ES2339438T3 (es) | 2010-05-20 |
| EP1482915B1 (en) | 2010-01-13 |
| ATE454887T1 (de) | 2010-01-15 |
| DK1482915T3 (da) | 2010-04-19 |
| EP1482915A1 (en) | 2004-12-08 |
| CN100528146C (zh) | 2009-08-19 |
| ITMI20020514A1 (it) | 2003-09-12 |
| ITMI20020514A0 (it) | 2002-03-12 |
| DE60330949D1 (de) | 2010-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20180312 |