ZA200208084B - Composition. - Google Patents
Composition. Download PDFInfo
- Publication number
- ZA200208084B ZA200208084B ZA200208084A ZA200208084A ZA200208084B ZA 200208084 B ZA200208084 B ZA 200208084B ZA 200208084 A ZA200208084 A ZA 200208084A ZA 200208084 A ZA200208084 A ZA 200208084A ZA 200208084 B ZA200208084 B ZA 200208084B
- Authority
- ZA
- South Africa
- Prior art keywords
- paracetamol
- composition according
- sustained release
- released
- minutes
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 44
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 69
- 229960005489 paracetamol Drugs 0.000 claims description 66
- 238000013268 sustained release Methods 0.000 claims description 42
- 239000012730 sustained-release form Substances 0.000 claims description 42
- 239000012729 immediate-release (IR) formulation Substances 0.000 claims description 40
- 229920000642 polymer Polymers 0.000 claims description 13
- 238000004090 dissolution Methods 0.000 claims description 10
- 238000000338 in vitro Methods 0.000 claims description 9
- 239000002775 capsule Substances 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 8
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 4
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 4
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 4
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 4
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical group OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- 229920003176 water-insoluble polymer Polymers 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 239000001856 Ethyl cellulose Substances 0.000 claims description 2
- 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 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 229920001249 ethyl cellulose Polymers 0.000 claims description 2
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 2
- 239000000017 hydrogel Substances 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 2
- 239000000230 xanthan gum Substances 0.000 claims description 2
- 229920001285 xanthan gum Polymers 0.000 claims description 2
- 235000010493 xanthan gum Nutrition 0.000 claims description 2
- 229940082509 xanthan gum Drugs 0.000 claims description 2
- 238000009472 formulation Methods 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 8
- 229940079593 drug Drugs 0.000 description 8
- 239000003814 drug Substances 0.000 description 8
- 230000036470 plasma concentration Effects 0.000 description 8
- 208000002193 Pain Diseases 0.000 description 7
- 239000000546 pharmaceutical excipient Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 5
- 238000007907 direct compression Methods 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 239000000730 antalgic agent Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000036407 pain Effects 0.000 description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 239000007916 tablet composition Substances 0.000 description 3
- 238000005550 wet granulation Methods 0.000 description 3
- 208000000094 Chronic Pain Diseases 0.000 description 2
- 229920000881 Modified starch Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 208000005298 acute pain Diseases 0.000 description 2
- 230000000202 analgesic effect Effects 0.000 description 2
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 2
- 229940088679 drug related substance Drugs 0.000 description 2
- 238000013265 extended release Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 1
- 208000032529 Accidental overdose Diseases 0.000 description 1
- 229920002785 Croscarmellose sodium Polymers 0.000 description 1
- 239000004150 EU approved colour Substances 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010022523 Intentional overdose Diseases 0.000 description 1
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000036592 analgesia Effects 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 229940125715 antihistaminic agent Drugs 0.000 description 1
- 239000000739 antihistaminic agent Substances 0.000 description 1
- 239000002221 antipyretic Substances 0.000 description 1
- 229940125716 antipyretic agent Drugs 0.000 description 1
- 239000003434 antitussive agent Substances 0.000 description 1
- 229940124584 antitussives Drugs 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 208000029618 autoimmune pulmonary alveolar proteinosis Diseases 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000004067 bulking agent Substances 0.000 description 1
- 229960001948 caffeine Drugs 0.000 description 1
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 1
- 239000007963 capsule composition Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229960001681 croscarmellose sodium Drugs 0.000 description 1
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 description 1
- 239000000850 decongestant Substances 0.000 description 1
- 229940124581 decongestants Drugs 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011866 long-term treatment Methods 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 229940006093 opthalmologic coloring agent diagnostic Drugs 0.000 description 1
- 239000006186 oral dosage form Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 229940126532 prescription medicine Drugs 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000009118 salvage therapy Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229940072651 tylenol Drugs 0.000 description 1
Classifications
-
- 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
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
- A61K31/167—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
-
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Rheumatology (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
- Confectionery (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0009522.4A GB0009522D0 (en) | 2000-04-19 | 2000-04-19 | Composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200208084B true ZA200208084B (en) | 2003-10-08 |
Family
ID=9890126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200208084A ZA200208084B (en) | 2000-04-19 | 2002-10-08 | Composition. |
Country Status (25)
| Country | Link |
|---|---|
| US (2) | US7943170B2 (xx) |
| EP (1) | EP1274402B1 (xx) |
| JP (1) | JP2003531165A (xx) |
| KR (1) | KR100845660B1 (xx) |
| CN (1) | CN100335046C (xx) |
| AT (1) | ATE438388T1 (xx) |
| AU (2) | AU6021201A (xx) |
| BR (1) | BR0110129A (xx) |
| CA (1) | CA2406373C (xx) |
| CO (1) | CO5280073A1 (xx) |
| CY (1) | CY1109483T1 (xx) |
| CZ (1) | CZ303275B6 (xx) |
| DE (1) | DE60139462D1 (xx) |
| DK (1) | DK1274402T3 (xx) |
| EA (1) | EA006103B1 (xx) |
| ES (1) | ES2329971T3 (xx) |
| GB (1) | GB0009522D0 (xx) |
| HK (1) | HK1053601A1 (xx) |
| HU (1) | HU230033B1 (xx) |
| MX (1) | MXPA02010347A (xx) |
| NZ (1) | NZ521799A (xx) |
| TW (1) | TWI282286B (xx) |
| UA (1) | UA76417C2 (xx) |
| WO (1) | WO2001080834A1 (xx) |
| ZA (1) | ZA200208084B (xx) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0009522D0 (en) * | 2000-04-19 | 2000-06-07 | Smithkline Beecham Plc | Composition |
| TWI319713B (en) | 2002-10-25 | 2010-01-21 | Sustained-release tramadol formulations with 24-hour efficacy | |
| US8487002B2 (en) | 2002-10-25 | 2013-07-16 | Paladin Labs Inc. | Controlled-release compositions |
| US20040186180A1 (en) * | 2003-03-21 | 2004-09-23 | Gelotte Cathy K. | Non-steroidal anti-inflammatory drug dosing regimen |
| CN100348974C (zh) * | 2003-09-30 | 2007-11-14 | 北京东方凯恩医药科技有限公司 | 一种药物组合物的检测方法 |
| US20050095299A1 (en) * | 2003-10-30 | 2005-05-05 | Wynn David W. | Controlled release analgesic suspensions |
| BRPI0615860B8 (pt) | 2005-09-09 | 2021-05-25 | Labopharm Barbados Ltd | composição farmacêutica de liberação prolongada monolítica sólida |
| US20080057122A1 (en) * | 2006-08-31 | 2008-03-06 | Aaipharma Inc. | Acetaminophen pharmaceutical compositions |
| WO2009049405A1 (en) * | 2007-10-16 | 2009-04-23 | Labopharm Inc. | Bilayer composition for the sustained release of acetaminophen and tramadol |
| US8486448B2 (en) | 2007-12-17 | 2013-07-16 | Paladin Labs Inc. | Misuse preventative, controlled release formulation |
| JP2011511782A (ja) | 2008-02-12 | 2011-04-14 | アボット・ラボラトリーズ | 長期放出性ヒドロコドンアセトアミノフェンならびにその関連方法および用途 |
| US8372432B2 (en) | 2008-03-11 | 2013-02-12 | Depomed, Inc. | Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesic |
| WO2009114648A1 (en) | 2008-03-11 | 2009-09-17 | Depomed Inc. | Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesic |
| JP5667575B2 (ja) | 2008-12-16 | 2015-02-12 | パラディン ラブス インコーポレーテッド | 誤用を防止する放出制御製剤 |
| PL2395840T3 (pl) * | 2009-02-13 | 2020-09-07 | Romark Laboratories, L.C. | Preparaty farmaceutyczne nitazoksanidu o kontrolowanym uwalnianiu |
| PL399450A1 (pl) * | 2009-08-31 | 2013-01-21 | Depomed, Inc | Utrzymujace sie w zoladku kompozycje farmaceutyczne do natychmiastowego i przedluzonego uwalniania acetaminofenu |
| US8597681B2 (en) | 2009-12-22 | 2013-12-03 | Mallinckrodt Llc | Methods of producing stabilized solid dosage pharmaceutical compositions containing morphinans |
| US9198861B2 (en) | 2009-12-22 | 2015-12-01 | Mallinckrodt Llc | Methods of producing stabilized solid dosage pharmaceutical compositions containing morphinans |
| WO2012154563A1 (en) * | 2011-05-06 | 2012-11-15 | Glaxosmithkline Llc | Sustained release paracetamol formulations |
| US8741885B1 (en) | 2011-05-17 | 2014-06-03 | Mallinckrodt Llc | Gastric retentive extended release pharmaceutical compositions |
| US8858963B1 (en) | 2011-05-17 | 2014-10-14 | Mallinckrodt Llc | Tamper resistant composition comprising hydrocodone and acetaminophen for rapid onset and extended duration of analgesia |
| US9050335B1 (en) | 2011-05-17 | 2015-06-09 | Mallinckrodt Llc | Pharmaceutical compositions for extended release of oxycodone and acetaminophen resulting in a quick onset and prolonged period of analgesia |
| US20140206740A1 (en) * | 2011-07-30 | 2014-07-24 | Neurovance, Inc. | Use Of (1R,5S)-(+)-(Napthalen-2-yl)-3-Azabicyclo[3.1.0]Hexane In The Treatment Of Conditions Affected By Monoamine Neurotransmitters |
| EP2908808A1 (en) * | 2012-10-18 | 2015-08-26 | Abbvie Inc. | Formulations of pyrimidinedione derivative compounds |
| WO2016042570A1 (en) * | 2014-09-16 | 2016-03-24 | Suresh Pareek | Extended release formulation of acetaminophen |
| US11207271B2 (en) * | 2016-03-09 | 2021-12-28 | Nls Pharmaceutics Ag | Mazindol IR/SR multilayer tablet and its use for the treatment of attention deficit/hyperactivity disorder (ADHD) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2058562B (en) * | 1979-09-14 | 1983-11-30 | Beecham Group Ltd | Pharmaceutical compositions containing paracetamol and ascorbic acid |
| US4786503A (en) * | 1987-04-06 | 1988-11-22 | Alza Corporation | Dosage form comprising parallel lamine |
| US4820522A (en) * | 1987-07-27 | 1989-04-11 | Mcneilab, Inc. | Oral sustained release acetaminophen formulation and process |
| EP0418596A3 (en) * | 1989-09-21 | 1991-10-23 | American Cyanamid Company | Controlled release pharmaceutical compositions from spherical granules in tabletted oral dosage unit form |
| US5009895A (en) * | 1990-02-02 | 1991-04-23 | Merck & Co., Inc. | Sustained release with high and low viscosity HPMC |
| US5900425A (en) * | 1995-05-02 | 1999-05-04 | Bayer Aktiengesellschaft | Pharmaceutical preparations having controlled release of active compound and processes for their preparation |
| US5773031A (en) * | 1996-02-27 | 1998-06-30 | L. Perrigo Company | Acetaminophen sustained-release formulation |
| BE1011045A3 (fr) * | 1997-03-14 | 1999-04-06 | Ucb Sa | Compositions pharmaceutiques pour la liberation controlee de substances actives. |
| FR2766708B1 (fr) * | 1997-07-30 | 2000-05-05 | Galenix Dev | Composition contenant de l'hydroxypropylcellulose, de l'hydroxypropylmethylcellulose et/ou de l'ethylcellullose a titre d'agents desintegrants, et procede d'obtention |
| US5945123A (en) * | 1998-04-02 | 1999-08-31 | K-V Pharmaceutical Company | Maximizing effectiveness of substances used to improve health and well being |
| US6126967A (en) * | 1998-09-03 | 2000-10-03 | Ascent Pediatrics | Extended release acetaminophen particles |
| US6254891B1 (en) | 1998-09-03 | 2001-07-03 | Ascent Pediatrics, Inc. | Extended release acetaminophen |
| GB0009522D0 (en) * | 2000-04-19 | 2000-06-07 | Smithkline Beecham Plc | Composition |
| US7897172B2 (en) * | 2004-05-18 | 2011-03-01 | L. Perrigo Company | Tablets exhibiting reduced drug release variability |
-
2000
- 2000-04-19 GB GBGB0009522.4A patent/GB0009522D0/en not_active Ceased
-
2001
- 2001-04-12 AU AU6021201A patent/AU6021201A/xx active Pending
- 2001-04-12 DE DE60139462T patent/DE60139462D1/de not_active Expired - Lifetime
- 2001-04-12 AU AU2001260212A patent/AU2001260212C1/en not_active Expired
- 2001-04-12 KR KR1020027014009A patent/KR100845660B1/ko active IP Right Grant
- 2001-04-12 CA CA2406373A patent/CA2406373C/en not_active Expired - Fee Related
- 2001-04-12 EA EA200200954A patent/EA006103B1/ru not_active IP Right Cessation
- 2001-04-12 WO PCT/EP2001/004302 patent/WO2001080834A1/en active IP Right Grant
- 2001-04-12 ES ES01933832T patent/ES2329971T3/es not_active Expired - Lifetime
- 2001-04-12 BR BR0110129-3A patent/BR0110129A/pt active Search and Examination
- 2001-04-12 DK DK01933832T patent/DK1274402T3/da active
- 2001-04-12 AT AT01933832T patent/ATE438388T1/de not_active IP Right Cessation
- 2001-04-12 NZ NZ521799A patent/NZ521799A/xx not_active IP Right Cessation
- 2001-04-12 CZ CZ20023470A patent/CZ303275B6/cs not_active IP Right Cessation
- 2001-04-12 JP JP2001577934A patent/JP2003531165A/ja active Pending
- 2001-04-12 MX MXPA02010347A patent/MXPA02010347A/es active IP Right Grant
- 2001-04-12 HU HU0300698A patent/HU230033B1/hu not_active IP Right Cessation
- 2001-04-12 CN CNB018084036A patent/CN100335046C/zh not_active Expired - Lifetime
- 2001-04-12 EP EP01933832A patent/EP1274402B1/en not_active Expired - Lifetime
- 2001-04-12 US US10/257,077 patent/US7943170B2/en not_active Expired - Fee Related
- 2001-04-17 CO CO01029583A patent/CO5280073A1/es not_active Application Discontinuation
- 2001-04-18 TW TW090109284A patent/TWI282286B/zh not_active IP Right Cessation
- 2001-12-04 UA UA2002108076A patent/UA76417C2/uk unknown
-
2002
- 2002-10-08 ZA ZA200208084A patent/ZA200208084B/en unknown
-
2003
- 2003-06-16 HK HK03104302.2A patent/HK1053601A1/xx not_active IP Right Cessation
-
2009
- 2009-10-13 CY CY20091101055T patent/CY1109483T1/el unknown
-
2011
- 2011-03-29 US US13/074,944 patent/US20110177168A1/en not_active Abandoned
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