AU2014237934B2 - Controlled release pharmaceutical dosage forms - Google Patents
Controlled release pharmaceutical dosage forms Download PDFInfo
- Publication number
- AU2014237934B2 AU2014237934B2 AU2014237934A AU2014237934A AU2014237934B2 AU 2014237934 B2 AU2014237934 B2 AU 2014237934B2 AU 2014237934 A AU2014237934 A AU 2014237934A AU 2014237934 A AU2014237934 A AU 2014237934A AU 2014237934 B2 AU2014237934 B2 AU 2014237934B2
- Authority
- AU
- Australia
- Prior art keywords
- doxycycline
- dosage form
- controlled release
- weight
- layer
- 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.)
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- A61K31/65—Tetracyclines
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- A—HUMAN NECESSITIES
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- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0065—Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus
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- A—HUMAN NECESSITIES
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- 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
- A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
- A61K9/2846—Poly(meth)acrylates
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/10—Anti-acne agents
Landscapes
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- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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| US13/890,173 | 2013-05-08 | ||
| PCT/US2014/020251 WO2014149674A1 (en) | 2013-03-15 | 2014-03-04 | Controlled release pharmaceutical dosage forms |
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| US9528983B2 (en) * | 2014-05-12 | 2016-12-27 | Anna Merritt Holmes | Physicochemical modification and application of alginate gels for the controlled release of reagents in classical solution assays and microfluidic assays |
| US20170182070A1 (en) | 2014-10-08 | 2017-06-29 | Mayne Pharma International Pty Ltd. | Controlled Release Doxycycline |
| US9532996B2 (en) | 2014-11-19 | 2017-01-03 | Dr. Reddy's Laboratories Ltd. | Modified release doxycycline composition |
| ITUB20150279A1 (it) * | 2015-03-09 | 2016-09-09 | S I I T S R L Servizio Int Imballaggi Termosaldanti | Sistema flottante per la cura dei sintomi delle affezioni gastriche |
| CN114340670A (zh) | 2019-07-11 | 2022-04-12 | 普拉克西斯精密药物股份有限公司 | T-型钙通道调节剂的制剂及其使用方法 |
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|---|---|---|---|---|
| US20110319368A1 (en) * | 2003-04-07 | 2011-12-29 | Supernus Pharmaceuticals, Inc. | Once daily formulations of tetracyclines |
| US20120100214A1 (en) * | 2010-10-21 | 2012-04-26 | Galderma S.A. | Sustained-Release Tablet and Process for Preparing the Same |
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| WO2014149674A1 (en) | 2014-09-25 |
| KR20160021074A (ko) | 2016-02-24 |
| EP2968179A1 (en) | 2016-01-20 |
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| CA2906378A1 (en) | 2014-09-25 |
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| CA2906378C (en) | 2021-06-22 |
| CN112007007A (zh) | 2020-12-01 |
| JP6417532B2 (ja) | 2018-11-07 |
| EP2968179B1 (en) | 2019-11-06 |
| JP2016516031A (ja) | 2016-06-02 |
| KR102298473B1 (ko) | 2021-09-03 |
| US10842802B2 (en) | 2020-11-24 |
| EP2968179A4 (en) | 2016-08-31 |
| CN105188683A (zh) | 2015-12-23 |
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