CA3163555A1 - Methotrexate dosage form - Google Patents
Methotrexate dosage form Download PDFInfo
- Publication number
- CA3163555A1 CA3163555A1 CA3163555A CA3163555A CA3163555A1 CA 3163555 A1 CA3163555 A1 CA 3163555A1 CA 3163555 A CA3163555 A CA 3163555A CA 3163555 A CA3163555 A CA 3163555A CA 3163555 A1 CA3163555 A1 CA 3163555A1
- Authority
- CA
- Canada
- Prior art keywords
- minutes
- methotrexate
- pharmaceutical composition
- release
- composition according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- 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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4808—Preparations in capsules, e.g. of gelatin, of chocolate characterised by the form of the capsule or the structure of the filling; Capsules containing small tablets; Capsules with outer layer for immediate drug release
-
- 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
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
- A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
-
- 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
- A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/06—Antipsoriatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Dermatology (AREA)
- Hematology (AREA)
- Oncology (AREA)
- Immunology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rheumatology (AREA)
- Physical Education & Sports Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20153818.8 | 2020-01-27 | ||
| EP20153818.8A EP3854385A1 (en) | 2020-01-27 | 2020-01-27 | Methotrexate dosage form |
| PCT/DK2021/050025 WO2021151442A2 (en) | 2020-01-27 | 2021-01-26 | Methotrexate dosage form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3163555A1 true CA3163555A1 (en) | 2021-08-05 |
Family
ID=69326391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3163555A Pending CA3163555A1 (en) | 2020-01-27 | 2021-01-26 | Methotrexate dosage form |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230051463A1 (https=) |
| EP (2) | EP3854385A1 (https=) |
| JP (1) | JP2023510965A (https=) |
| CA (1) | CA3163555A1 (https=) |
| WO (1) | WO2021151442A2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12303604B1 (en) | 2024-10-16 | 2025-05-20 | Currax Pharmaceuticals Llc | Pharmaceutical formulations comprising naltrexone and/or bupropion |
| CN119235808A (zh) * | 2024-11-21 | 2025-01-03 | 江苏知原药业股份有限公司 | 一种甲氨蝶呤包衣片及其制备方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2271560C (en) * | 1996-11-15 | 2003-09-23 | Mayo Foundation For Medical Education And Research | Pharmaceutical dosage form for colonic delivery |
| CN1283991A (zh) * | 1997-12-03 | 2001-02-14 | 藤泽药品工业株式会社 | 软质颗粒状药剂以及它的制造方法 |
| US7662864B2 (en) * | 2003-06-04 | 2010-02-16 | Rutgers, The State University Of New Jersey | Solution polymerization processes to prepare a polymer that degrades to release a physiologically active agent |
| US20050101605A1 (en) * | 2003-11-07 | 2005-05-12 | Ahmed Salah U. | Oral liquid formulations of methotrexate |
| US8007827B2 (en) | 2004-04-02 | 2011-08-30 | Impax Laboratories, Inc. | Pharmaceutical dosage forms having immediate release and/or controlled release properties |
| US20060039985A1 (en) * | 2004-04-27 | 2006-02-23 | Bennett David B | Methotrexate compositions |
| WO2006122414A1 (en) * | 2005-05-17 | 2006-11-23 | Matregen Corp. | Depot for sustained and controlled delivery of methotrexate |
| US20080268045A1 (en) * | 2006-11-09 | 2008-10-30 | Proprius Pharmaceuticals, Inc. | Sustained release methotrexate formulations and methods of use thereof |
| EP2278999B1 (en) * | 2008-04-21 | 2025-01-29 | Dompé farmaceutici S.p.A. | Auris formulations for treating otic diseases and conditions |
| WO2010065491A2 (en) * | 2008-12-01 | 2010-06-10 | Carolus Therapeutics, Inc. | Methods of treating inflammatory disorders |
| CN103417544B (zh) * | 2012-05-22 | 2017-07-14 | 欣凯医药化工中间体(上海)有限公司 | 甲氨叶酸复方制剂及其制备方法和用途 |
| HRP20190173T1 (hr) * | 2013-03-08 | 2019-03-22 | Novartis Ag | Oralne formulacije deferasiroksa |
| GB201419261D0 (en) * | 2014-10-29 | 2014-12-10 | Therakind Ltd | Formulations |
| AU2017297718B2 (en) | 2016-07-11 | 2023-06-08 | Contera Pharma A/S | Pulsatile drug delivery system for treating morning akinesia |
| CN107714653B (zh) * | 2017-11-27 | 2022-01-28 | 济南新科医药科技有限公司 | 一种稳定的可溶性甲氨蝶呤颗粒剂 |
-
2020
- 2020-01-27 EP EP20153818.8A patent/EP3854385A1/en not_active Withdrawn
-
2021
- 2021-01-26 JP JP2022544104A patent/JP2023510965A/ja active Pending
- 2021-01-26 CA CA3163555A patent/CA3163555A1/en active Pending
- 2021-01-26 WO PCT/DK2021/050025 patent/WO2021151442A2/en not_active Ceased
- 2021-01-26 EP EP21703828.0A patent/EP4096641A2/en active Pending
- 2021-01-26 US US17/789,698 patent/US20230051463A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021151442A2 (en) | 2021-08-05 |
| JP2023510965A (ja) | 2023-03-15 |
| EP4096641A2 (en) | 2022-12-07 |
| EP3854385A1 (en) | 2021-07-28 |
| WO2021151442A3 (en) | 2021-09-10 |
| US20230051463A1 (en) | 2023-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2606463T3 (es) | Combinación de formas de dosificación de levodopa/carbidopa de liberación inmediata y liberación controlada | |
| RU2504362C2 (ru) | Системы доставки лекарственных веществ, включающие в себя слабоосновные лекарственные вещества и органические кислоты | |
| ES2663135T3 (es) | Formulaciones orales de deferasirox | |
| US20120015031A1 (en) | Novel gastro-retentive dosage forms | |
| US20190000765A1 (en) | Compression-molded preparation | |
| HK1216862A1 (zh) | 西洛多辛苦味被掩蔽的口服给药制剂 | |
| EP3302425A1 (en) | Controlled extended release pregabalin | |
| AU2006233567A1 (en) | Therapeutic combination in case of benign prostate hyperplasia | |
| RU2435573C2 (ru) | Фармацевтические составы на основе гуанфацина, подходящие для ежедневного введения в виде единичной дозированной формы | |
| KR20160021095A (ko) | 탐술로신 또는 이의 염의 약학 조성물 | |
| US20230051463A1 (en) | Methotrexate Dosage Form | |
| US20090263481A1 (en) | Levetiracetam formulations | |
| KR20100045528A (ko) | 6-머캅토퓨린의 서방형 제제 | |
| EP3796908B1 (en) | Controlled release propiverine formulations | |
| WO2023089553A1 (en) | Controlled release formulations of flavoxate and process for preparation thereof | |
| CN117597115A (zh) | 包衣固体药物制剂 | |
| US20140341988A1 (en) | Orally dispersible drug formulations | |
| JP6427634B1 (ja) | 光安定性に優れたシロドシン含有経口固形製剤 | |
| CA3235348A1 (en) | Compositions comprising ciprofloxacin and celecoxib | |
| CN1942175B (zh) | 24小时有效的曲马多缓释制剂 | |
| CZ2017255A3 (cs) | Filmem potažené tablety Deferasiroxu | |
| US20080206338A1 (en) | Controlled release formulations of an alpha-adrenergic receptor antagonist | |
| US20060257483A1 (en) | Controlled release bupropion dosage forms | |
| JPWO2003075918A1 (ja) | 塩酸ピルジカイニド含有錠剤(湿式) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MFA | Maintenance fee for application paid |
Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 4TH ANNIV.) - SMALL Year of fee payment: 4 |
|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250117 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT Effective date: 20250117 Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20250117 |
|
| D11 | Substantive examination requested |
Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D11-D117 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR EXAMINATION RECEIVED Effective date: 20250123 |
|
| P11 | Amendment of application requested |
Free format text: ST27 STATUS EVENT CODE: A-1-1-P10-P11-P101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - VOLUNTARY AMENDMENT Effective date: 20250123 |
|
| W00 | Other event occurred |
Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT Effective date: 20250123 |
|
| D00 | Search and/or examination requested or commenced |
Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D00-D118 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR EXAMINATION REQUIREMENTS DETERMINED COMPLIANT Effective date: 20250127 |
|
| P11 | Amendment of application requested |
Free format text: ST27 STATUS EVENT CODE: A-1-1-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT Effective date: 20250127 |
|
| P13 | Application amended |
Free format text: ST27 STATUS EVENT CODE: A-1-1-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED Effective date: 20250127 |
|
| W00 | Other event occurred |
Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT Effective date: 20250127 |
|
| D11 | Substantive examination requested |
Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-D155 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ALL REQUIREMENTS FOR EXAMINATION DETERMINED COMPLIANT Effective date: 20250430 |
|
| W00 | Other event occurred |
Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT Effective date: 20250505 |
|
| MFA | Maintenance fee for application paid |
Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 5TH ANNIV.) - SMALL Year of fee payment: 5 |
|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20260116 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20260116 |
|
| D15 | Examination report completed |
Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT Effective date: 20260216 |