DE19539361A1 - Verfahren zur Herstellung von mehrschichtigen, festen Arzneiformen zur oralen oder rektalen Verabreichung - Google Patents

Verfahren zur Herstellung von mehrschichtigen, festen Arzneiformen zur oralen oder rektalen Verabreichung

Info

Publication number
DE19539361A1
DE19539361A1 DE19539361A DE19539361A DE19539361A1 DE 19539361 A1 DE19539361 A1 DE 19539361A1 DE 19539361 A DE19539361 A DE 19539361A DE 19539361 A DE19539361 A DE 19539361A DE 19539361 A1 DE19539361 A1 DE 19539361A1
Authority
DE
Germany
Prior art keywords
layer
active ingredient
coextrusion
multilayer
oral
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.)
Withdrawn
Application number
DE19539361A
Other languages
German (de)
English (en)
Inventor
Joerg Dr Breitenbach
Axel Paul Dr Haertl
Juergen Hofmann
Joerg Dr Rosenberg
Michael Schiesl
Hans Dieter Zettler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to DE19539361A priority Critical patent/DE19539361A1/de
Priority to IN1824MA1996 priority patent/IN182500B/en
Priority to HR960483A priority patent/HRP960483B1/xx
Priority to ZA9608849A priority patent/ZA968849B/xx
Priority to ES96937214T priority patent/ES2175139T3/es
Priority to PCT/EP1996/004601 priority patent/WO1997015293A2/de
Priority to DE59609104T priority patent/DE59609104D1/de
Priority to HU9802996A priority patent/HUP9802996A3/hu
Priority to EP96937214A priority patent/EP0857062B1/de
Priority to JP9516274A priority patent/JPH11513697A/ja
Priority to AU74912/96A priority patent/AU706859B2/en
Priority to PT96937214T priority patent/PT857062E/pt
Priority to CA002232356A priority patent/CA2232356C/en
Priority to AT96937214T priority patent/ATE216224T1/de
Priority to US09/051,544 priority patent/US6120802A/en
Priority to PL96327395A priority patent/PL327395A1/xx
Priority to CZ19981242A priority patent/CZ289689B6/cs
Priority to KR1019980702911A priority patent/KR19990066978A/ko
Priority to DK96937214T priority patent/DK0857062T3/da
Priority to CN96197791A priority patent/CN1092955C/zh
Publication of DE19539361A1 publication Critical patent/DE19539361A1/de
Priority to BG102313A priority patent/BG102313A/xx
Priority to MX9802153A priority patent/MX9802153A/es
Priority to NO981793A priority patent/NO981793D0/no
Withdrawn legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/10—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of compressed tablets
    • 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
    • A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
    • A61K31/07—Retinol compounds, e.g. vitamin A
    • 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
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/192—Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid 
    • 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
    • A61K31/275—Nitriles; Isonitriles
    • A61K31/277—Nitriles; Isonitriles having a ring, e.g. verapamil
    • 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
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline 
    • A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
    • A61K31/355—Tocopherols, e.g. vitamin E
    • 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
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/365—Lactones
    • A61K31/375—Ascorbic acid, i.e. vitamin C; Salts thereof
    • 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
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/401—Proline; Derivatives thereof, e.g. captopril
    • 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
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/4422—1,4-Dihydropyridines, e.g. nifedipine, nicardipine
    • 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
    • A61K31/52—Purines, e.g. adenine
    • 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
    • A61K31/52—Purines, e.g. adenine
    • A61K31/522—Purines, e.g. adenine having oxo groups directly attached to the heterocyclic ring, e.g. hypoxanthine, guanine, acyclovir
    • 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
    • A61K31/60—Salicylic acid; Derivatives thereof
    • A61K31/612—Salicylic acid; Derivatives thereof having the hydroxy group in position 2 esterified, e.g. salicylsulfuric acid
    • A61K31/616—Salicylic acid; Derivatives thereof having the hydroxy group in position 2 esterified, e.g. salicylsulfuric acid by carboxylic acids, e.g. acetylsalicylic acid
    • 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
    • A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
    • 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
    • A61K9/2893—Tablet coating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/14—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds on a movable carrier other than a turntable or a rotating drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/16—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using pocketed rollers, e.g. two co-operating pocketed rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/18—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using profiled rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/34—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses for coating articles, e.g. tablets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J2200/00—General characteristics or adaptations
    • A61J2200/20—Extrusion means, e.g. for producing pharmaceutical forms

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pain & Pain Management (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DE19539361A 1995-10-23 1995-10-23 Verfahren zur Herstellung von mehrschichtigen, festen Arzneiformen zur oralen oder rektalen Verabreichung Withdrawn DE19539361A1 (de)

Priority Applications (23)

Application Number Priority Date Filing Date Title
DE19539361A DE19539361A1 (de) 1995-10-23 1995-10-23 Verfahren zur Herstellung von mehrschichtigen, festen Arzneiformen zur oralen oder rektalen Verabreichung
IN1824MA1996 IN182500B (enExample) 1995-10-23 1996-10-16
HR960483A HRP960483B1 (en) 1995-10-23 1996-10-22 Process for the preparation of multi-layered, solid forms of medicaments for oral or rectal administration
ZA9608849A ZA968849B (en) 1995-10-23 1996-10-22 The production of multilayer, solid drug forms for oral or rectal administration.
PT96937214T PT857062E (pt) 1995-10-23 1996-10-23 Processo para o fabrico de formas medicamentosas de varias camadas solidas para administracao oral ou rectal
PL96327395A PL327395A1 (en) 1995-10-23 1996-10-23 Method of making multiple-layer solid drug forms for oral or rectal administration
DE59609104T DE59609104D1 (de) 1995-10-23 1996-10-23 Verfahren zur herstellung von mehrschichtigen, festen arzneiformen zur oralen oder rektalen verabreichung
HU9802996A HUP9802996A3 (en) 1995-10-23 1996-10-23 Method of producing multi-layer medicaments in solid form for oral or rectal administration
EP96937214A EP0857062B1 (de) 1995-10-23 1996-10-23 Verfahren zur herstellung von mehrschichtigen, festen arzneiformen zur oralen oder rektalen verabreichung
JP9516274A JPH11513697A (ja) 1995-10-23 1996-10-23 経口投与または直腸投与のための多層固体薬剤形の製造
AU74912/96A AU706859B2 (en) 1995-10-23 1996-10-23 The production of multilayer, solid drug forms for oral or rectal administration
ES96937214T ES2175139T3 (es) 1995-10-23 1996-10-23 Procedimiento para la produccion de medicamentos de capas multiples, en forma solida para la administracion oral o rectal.
CA002232356A CA2232356C (en) 1995-10-23 1996-10-23 Method of producing multi-layer medicaments in solid form for oral or rectal administration
AT96937214T ATE216224T1 (de) 1995-10-23 1996-10-23 Verfahren zur herstellung von mehrschichtigen, festen arzneiformen zur oralen oder rektalen verabreichung
US09/051,544 US6120802A (en) 1995-10-23 1996-10-23 Method of producing multi-layer medicaments in solid form for oral or rectal administration
PCT/EP1996/004601 WO1997015293A2 (de) 1995-10-23 1996-10-23 Verfahren zur herstellung von mehrschichtigen, festen arzneiformen zur oralen oder rektalen verabreichung
CZ19981242A CZ289689B6 (cs) 1995-10-23 1996-10-23 Způsob přípravy pevných vícevrstvých léčiv pro orální nebo rektální podávání
KR1019980702911A KR19990066978A (ko) 1995-10-23 1996-10-23 경구 또는 직장 투여용 다층 고상 제형의 제조방법
DK96937214T DK0857062T3 (da) 1995-10-23 1996-10-23 Fremgangsmåde til fremstilling af multilags, faste lægemiddelformer til peroral eller rektal indgivelse
CN96197791A CN1092955C (zh) 1995-10-23 1996-10-23 口服或直肠给药的多层固体药物剂型的生产方法
BG102313A BG102313A (bg) 1995-10-23 1998-03-10 Метод за получаване на многослойни твърди лекарствени форми за орално или ректално приложение
MX9802153A MX9802153A (es) 1995-10-23 1998-03-19 Produccion de formas de medicamentos solidas, de multiples capas para administracion oral o rectal.
NO981793A NO981793D0 (no) 1995-10-23 1998-04-22 FremgangsmÕte for fremstilling av flere-lag medikamenter i fast form for oral eller rektal administrering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19539361A DE19539361A1 (de) 1995-10-23 1995-10-23 Verfahren zur Herstellung von mehrschichtigen, festen Arzneiformen zur oralen oder rektalen Verabreichung

Publications (1)

Publication Number Publication Date
DE19539361A1 true DE19539361A1 (de) 1997-04-24

Family

ID=7775508

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19539361A Withdrawn DE19539361A1 (de) 1995-10-23 1995-10-23 Verfahren zur Herstellung von mehrschichtigen, festen Arzneiformen zur oralen oder rektalen Verabreichung
DE59609104T Expired - Lifetime DE59609104D1 (de) 1995-10-23 1996-10-23 Verfahren zur herstellung von mehrschichtigen, festen arzneiformen zur oralen oder rektalen verabreichung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59609104T Expired - Lifetime DE59609104D1 (de) 1995-10-23 1996-10-23 Verfahren zur herstellung von mehrschichtigen, festen arzneiformen zur oralen oder rektalen verabreichung

Country Status (22)

Country Link
US (1) US6120802A (enExample)
EP (1) EP0857062B1 (enExample)
JP (1) JPH11513697A (enExample)
KR (1) KR19990066978A (enExample)
CN (1) CN1092955C (enExample)
AT (1) ATE216224T1 (enExample)
AU (1) AU706859B2 (enExample)
BG (1) BG102313A (enExample)
CA (1) CA2232356C (enExample)
CZ (1) CZ289689B6 (enExample)
DE (2) DE19539361A1 (enExample)
DK (1) DK0857062T3 (enExample)
ES (1) ES2175139T3 (enExample)
HR (1) HRP960483B1 (enExample)
HU (1) HUP9802996A3 (enExample)
IN (1) IN182500B (enExample)
MX (1) MX9802153A (enExample)
NO (1) NO981793D0 (enExample)
PL (1) PL327395A1 (enExample)
PT (1) PT857062E (enExample)
WO (1) WO1997015293A2 (enExample)
ZA (1) ZA968849B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0820753A3 (de) * 1996-07-23 1998-06-10 Basf Aktiengesellschaft Verfahren zur Herstellung von festen Arzneiformen
WO1998037886A1 (en) * 1997-02-28 1998-09-03 Carmine Antropoli Topical nifedipine preparations for the conservative treatment of functional pathologies of the anal canal
WO2000013647A1 (de) * 1998-09-09 2000-03-16 Knoll Ag Verfahren und vorrichtung zum herstellen von tabletten
WO2002005788A1 (en) * 2000-07-14 2002-01-24 Universiteit Gent Composite solid shaped articles for the controlled delivery of biologically active ingredients
WO2006122069A3 (en) * 2005-05-09 2007-06-07 Azur Pharma Formulations of mast cell stabilizing agents for delivery to the colon

Families Citing this family (136)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1252185B (it) * 1991-12-11 1995-06-05 Therapicon Srl Preparazioni farmaceutiche a liberazione programmata
DE19710213A1 (de) * 1997-03-12 1998-09-17 Basf Ag Verfahren zur Herstellung von festen Kombinationsarzneiformen
WO1999002136A1 (de) * 1997-07-09 1999-01-21 Peter Greither Verfahren und vorrichtung zum herstellen einer mehrschichtigen, physiologisch verträglichen darreichungsform
FR2766088B1 (fr) * 1997-07-17 2001-01-05 Dow Corning Sa Dispositifs a liberation controlee d'un agent pharmaceutique, leur fabrication par co-extrusion et article intermediaire
IN186245B (enExample) 1997-09-19 2001-07-14 Ranbaxy Lab Ltd
ES2216351T3 (es) * 1997-12-08 2004-10-16 Altana Pharma Ag Nueva forma de supositorio que comprende un compuesto activo labil o acidos.
DE19814730A1 (de) * 1998-04-02 1999-10-07 Basf Ag Verwendung von N-Vinyllacram oder N-Vinylamin haltigen Copolymeren als Matrix zur Herstellung von festen pharmazeutischen und kosmetischen Darreichungsformen
DE19840256A1 (de) 1998-09-03 2000-03-09 Basf Ag Verfahren zur Herstellung von beschichteten festen Dosierungsformen
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AU706859B2 (en) 1999-06-24
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CA2232356A1 (en) 1997-05-01
ATE216224T1 (de) 2002-05-15
EP0857062A2 (de) 1998-08-12
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US6120802A (en) 2000-09-19
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