DE3774889D1 - Theophyllintablette mit verzoegerter freigabe. - Google Patents

Theophyllintablette mit verzoegerter freigabe.

Info

Publication number
DE3774889D1
DE3774889D1 DE8787100888T DE3774889T DE3774889D1 DE 3774889 D1 DE3774889 D1 DE 3774889D1 DE 8787100888 T DE8787100888 T DE 8787100888T DE 3774889 T DE3774889 T DE 3774889T DE 3774889 D1 DE3774889 D1 DE 3774889D1
Authority
DE
Germany
Prior art keywords
weight percent
theophylline
water
tablet
delayed release
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.)
Expired - Fee Related
Application number
DE8787100888T
Other languages
English (en)
Inventor
Aracelis M Ortega
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.)
FARVALSA AG
Original Assignee
FARVALSA AG
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 FARVALSA AG filed Critical FARVALSA AG
Application granted granted Critical
Publication of DE3774889D1 publication Critical patent/DE3774889D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate 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
    • A61K31/33—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
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (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)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE8787100888T 1986-02-04 1987-01-23 Theophyllintablette mit verzoegerter freigabe. Expired - Fee Related DE3774889D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/825,909 US4837032A (en) 1986-02-04 1986-02-04 Theophylline sustained release tablet

Publications (1)

Publication Number Publication Date
DE3774889D1 true DE3774889D1 (de) 1992-01-16

Family

ID=25245217

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787100888T Expired - Fee Related DE3774889D1 (de) 1986-02-04 1987-01-23 Theophyllintablette mit verzoegerter freigabe.

Country Status (8)

Country Link
US (1) US4837032A (de)
EP (1) EP0231826B1 (de)
JP (1) JPS6357523A (de)
AT (1) ATE69952T1 (de)
CA (1) CA1273876A (de)
DE (1) DE3774889D1 (de)
ES (1) ES2055689T3 (de)
GR (1) GR3003805T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2521461B2 (ja) * 1987-03-10 1996-08-07 エスエス製薬株式会社 持続性錠剤
US4990335A (en) * 1987-03-25 1991-02-05 E. I. Du Pont De Nemours And Company Use of vinyl alcohol homopolymer and copolymers for tableting active materials
US4842761A (en) * 1988-03-23 1989-06-27 International Flavors & Fragrances, Inc. Compositions and methods for controlled release of fragrance-bearing substances
IT1246188B (it) * 1990-07-27 1994-11-16 Resa Farma Procedimento per la preparazione di composizioni farmaceutiche aventi aumentata velocita' di dissoluzione della sostanza attiva e composizioni ottenute.
DE4138513A1 (de) * 1991-11-23 1993-05-27 Basf Ag Feste pharmazeutische retardform
US5429822A (en) * 1992-03-13 1995-07-04 Cambridge Scientific, Inc. Biodegradable bursting release system
US5286495A (en) * 1992-05-11 1994-02-15 University Of Florida Process for microencapsulating cells
US5456917A (en) * 1993-04-12 1995-10-10 Cambridge Scientific, Inc. Method for making a bioerodible material for the sustained release of a medicament and the material made from the method
US6818229B1 (en) 1993-09-20 2004-11-16 Kos Pharmaceuticals, Inc. Intermediate release nicotinic acid compositions for treating hyperlipidemia
US6746691B2 (en) 1993-09-20 2004-06-08 Kos Pharmaceuticals, Inc. Intermediate release nicotinic acid compositions for treating hyperlipidemia having unique biopharmaceutical characteristics
US6676967B1 (en) 1993-09-20 2004-01-13 Kos Pharmaceuticals, Inc. Methods for reducing flushing in individuals being treated with nicotinic acid for hyperlipidemia
US6129930A (en) 1993-09-20 2000-10-10 Bova; David J. Methods and sustained release nicotinic acid compositions for treating hyperlipidemia at night
US6080428A (en) 1993-09-20 2000-06-27 Bova; David J. Nicotinic acid compositions for treating hyperlipidemia and related methods therefor
US5945125A (en) * 1995-02-28 1999-08-31 Temple University Controlled release tablet
DE19709663A1 (de) * 1997-03-10 1998-09-17 Basf Ag Verwendung von redispergierbaren Polymerpulvern oder Polymergranulaten als Bindemittel zur Herstellung von festen pharmazeutischen Darreichungsformen
DE10015479A1 (de) * 2000-03-29 2001-10-11 Basf Ag Feste orale Darreichungsformen mit retardierter Wirkstofffreisetzung und hoher mechanischer Stabilität
DE10029201A1 (de) * 2000-06-19 2001-12-20 Basf Ag Verfahren zur Herstellung fester oraler Darreichungsformen mit retardierender Wirkstoffreisetzung
SE0102887D0 (sv) * 2001-08-29 2001-08-29 Astrazeneca Ab New formulation
SE0102886D0 (sv) * 2001-08-29 2001-08-29 Astrazeneca Ab New formulation
SE0102888D0 (sv) * 2001-08-29 2001-08-29 Astrazeneca Ab New formulation
US6602911B2 (en) 2001-11-05 2003-08-05 Cypress Bioscience, Inc. Methods of treating fibromyalgia
KR100574554B1 (ko) * 2004-05-28 2006-04-27 한미약품 주식회사 니아신의 경구투여용 서방성 조성물
US7994220B2 (en) * 2005-09-28 2011-08-09 Cypress Bioscience, Inc. Milnacipran for the long-term treatment of fibromyalgia syndrome
WO2009112874A1 (en) * 2008-03-10 2009-09-17 Eurodrug Laboratories B.V. Modified release composition comprising doxofylline
AU2014207707B2 (en) * 2013-01-15 2018-11-01 Nusirt Sciences, Inc. Treating pulmonary conditions
AR101476A1 (es) 2014-08-07 2016-12-21 Acerta Pharma Bv Métodos para tratar cánceres, enfermedades inmunes y autoinmunes, y enfermedades inflamatorias en base a la tasa de ocupación de la tirosin quinasa de bruton (btk) y a la tasa de resíntesis de la tirosin quinasa de bruton (btk)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809916A (en) * 1955-10-17 1957-10-15 Victor M Hermelin Sustained release pharmaceutical preparations
US3062720A (en) * 1959-05-20 1962-11-06 Philips Roxane Sustained release pharmaceutical tablet
NL297088A (de) * 1961-01-31
DE1467781A1 (de) * 1963-07-15 1968-12-05 Boehringer Sohn Ingelheim Verfahren zur Herstellung von Dragees mit verlaengerter Wirkstofffreigabe
US3577514A (en) * 1968-06-10 1971-05-04 Pfizer Sustained release pharmaceutical tablets
US3909444A (en) * 1971-08-05 1975-09-30 Ncr Co Microcapsule
DE2404257C3 (de) * 1974-01-30 1979-12-06 Ludwig Heumann & Co Gmbh, 8500 Nuernberg Verfahren zur Herstellung von Arzneimittelgranulaten mit Depotwirkung
JPS55153715A (en) * 1979-05-18 1980-11-29 Nikken Kagaku Kk Prolonged granule of theophylline
US4259314A (en) * 1979-12-10 1981-03-31 Hans Lowey Method and composition for the preparation of controlled long-acting pharmaceuticals
US4547358A (en) * 1980-05-06 1985-10-15 Mead Johnson & Company Sustained release tablet containing at least 95 percent theophylline
US4465660A (en) * 1981-04-01 1984-08-14 Mead Johnson & Company Sustained release tablet containing at least 95 percent theophylline
US4587118A (en) * 1981-07-15 1986-05-06 Key Pharmaceuticals, Inc. Dry sustained release theophylline oral formulation
US4389393A (en) * 1982-03-26 1983-06-21 Forest Laboratories, Inc. Sustained release therapeutic compositions based on high molecular weight hydroxypropylmethylcellulose
US4415547A (en) * 1982-06-14 1983-11-15 Sterling Drug Inc. Sustained-release pharmaceutical tablet and process for preparation thereof
US4704284A (en) * 1982-08-12 1987-11-03 Pfizer Inc. Long-acting matrix tablet formulations
DE3435325A1 (de) * 1983-04-09 1986-04-17 Nikken Chemicals Co., Ltd., Tokio/Tokyo Langzeitwirkende theophyllin-tablette und verfahren zu deren herstellung
US4610870A (en) * 1984-10-05 1986-09-09 E. R. Squibb & Sons, Inc. Controlled release formulation
NL8500724A (nl) * 1985-03-13 1986-10-01 Univ Groningen Inrichtingen voor geregelde afgifte van werkzame stoffen, alsmede werkwijze ter vervaardiging daarvan.
US4666705A (en) * 1985-06-03 1987-05-19 E. R. Squibb & Sons, Inc. Controlled release formulation
US4710384A (en) * 1986-07-28 1987-12-01 Avner Rotman Sustained release tablets made from microcapsules

Also Published As

Publication number Publication date
EP0231826A3 (en) 1987-12-02
ES2055689T3 (es) 1994-09-01
EP0231826A2 (de) 1987-08-12
CA1273876A (en) 1990-09-11
GR3003805T3 (de) 1993-03-16
US4837032A (en) 1989-06-06
ATE69952T1 (de) 1991-12-15
JPS6357523A (ja) 1988-03-12
EP0231826B1 (de) 1991-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee