AR226377A1 - PROCEDURE FOR OBTAINING NIFEDIPINE-BASED DRUG FORMULATIONS - Google Patents

PROCEDURE FOR OBTAINING NIFEDIPINE-BASED DRUG FORMULATIONS

Info

Publication number
AR226377A1
AR226377A1 AR286686A AR28668681A AR226377A1 AR 226377 A1 AR226377 A1 AR 226377A1 AR 286686 A AR286686 A AR 286686A AR 28668681 A AR28668681 A AR 28668681A AR 226377 A1 AR226377 A1 AR 226377A1
Authority
AR
Argentina
Prior art keywords
nifedipine
procedure
obtaining
based drug
drug formulations
Prior art date
Application number
AR286686A
Other languages
Spanish (es)
Original Assignee
Bayer 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6111496&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR226377(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AR226377A1 publication Critical patent/AR226377A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
    • C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/08—Vasodilators for multiple indications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Hydrogenated Pyridines (AREA)
AR286686A 1980-09-09 1981-09-08 PROCEDURE FOR OBTAINING NIFEDIPINE-BASED DRUG FORMULATIONS AR226377A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803033919 DE3033919A1 (en) 1980-09-09 1980-09-09 SOLID PHARMACEUTICAL PREPARATIONS CONTAINING NIFEDIPINE AND METHOD FOR THE PRODUCTION THEREOF

Publications (1)

Publication Number Publication Date
AR226377A1 true AR226377A1 (en) 1982-06-30

Family

ID=6111496

Family Applications (1)

Application Number Title Priority Date Filing Date
AR286686A AR226377A1 (en) 1980-09-09 1981-09-08 PROCEDURE FOR OBTAINING NIFEDIPINE-BASED DRUG FORMULATIONS

Country Status (20)

Country Link
EP (1) EP0047899B2 (en)
JP (1) JPS5914446B2 (en)
AR (1) AR226377A1 (en)
AT (1) ATE5761T1 (en)
AU (1) AU558331B2 (en)
CA (1) CA1180277A (en)
DD (1) DD201974A5 (en)
DE (2) DE3033919A1 (en)
DK (1) DK154326C (en)
FI (1) FI72648B (en)
GR (1) GR78237B (en)
HU (1) HU184879B (en)
IE (1) IE51549B1 (en)
IL (1) IL63749A (en)
NO (1) NO157368B (en)
NZ (1) NZ198285A (en)
PH (1) PH24097A (en)
PL (1) PL232951A1 (en)
PT (1) PT73603B (en)
ZA (1) ZA816213B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264446A (en) * 1980-09-09 1993-11-23 Bayer Aktiengesellschaft Solid medicament formulations containing nifedipine, and processes for their preparation
JPS5846019A (en) * 1981-09-14 1983-03-17 Kanebo Ltd Nifedipine preparation with prolonged action
DE3222367A1 (en) * 1982-06-15 1983-12-15 Bayer Ag, 5090 Leverkusen Use of 1,4-dihydropyridines in antiarteriosclerotics and preparation thereof
JPS59101423A (en) * 1982-12-02 1984-06-12 Takada Seiyaku Kk Novel solid pharmaceutical preparation of nifedipine
US4529733A (en) * 1983-04-06 1985-07-16 Merrell Dow Pharmaceuticals Inc. Antihypertensive 3-furoyl-1,4-dihydropyridines
DE3318649A1 (en) * 1983-05-21 1984-11-22 Bayer Ag, 5090 Leverkusen TWO-PHASE FORMULATION
NL194389C (en) * 1984-06-14 2002-03-04 Novartis Ag Process for preparing a solid dispersion of a pharmaceutically active agent that has low water solubility in a solid matrix of a water-soluble polyalkylene glycol as a carrier.
IT1178511B (en) * 1984-09-14 1987-09-09 Pharmatec Spa PROCEDURE FOR THE PREPARATION OF A SOLID FORM FOR ORAL USE BASED ON NIFEDIPINE WITH RELEASE
IT1187751B (en) * 1985-10-15 1987-12-23 Eurand Spa PROCEDURE FOR THE PREPARATION OF SOLID FORMULATIONS OF NIFEDIPINE WITH HIGH BIO AVAILABILITY AND WITH PROLONGED EFFECT AND FORMULATIONS SO OBTAINED
US5198226A (en) * 1986-01-30 1993-03-30 Syntex (U.S.A.) Inc. Long acting nicardipine hydrochloride formulation
US4940556A (en) * 1986-01-30 1990-07-10 Syntex (U.S.A.) Inc. Method of preparing long acting formulation
CH673947A5 (en) * 1986-09-23 1990-04-30 Sandoz Ag
JPS6464659A (en) * 1987-09-03 1989-03-10 Kenbi Kogaku Kenkyusho Kk Preparation of safe and effective powder formulation
SE8703881D0 (en) * 1987-10-08 1987-10-08 Haessle Ab NEW PHARMACEUTICAL PREPARATION
DE3814532A1 (en) * 1988-04-29 1989-11-09 Bayer Ag DHP-RETARD-PREPARATION
JPH0298550U (en) * 1989-01-25 1990-08-06
GB8903328D0 (en) * 1989-02-14 1989-04-05 Ethical Pharma Ltd Nifedipine-containing pharmaceutical compositions and process for the preparation thereof
US5271944A (en) * 1991-04-05 1993-12-21 Biofor, Ltd. Pharmacologically enhanced formulations
DE4130173A1 (en) * 1991-09-11 1993-03-18 Bayer Ag PHARMACEUTICAL PREPARATIONS WITH A SPECIAL CRYSTAL MODIFICATION OF 1,4-DIHYDRO-2,6-DIMETHYL-4- (3-NITROPHENYL) -3,5-PYRIDINDICARBONIC ACID ISOPROPYL- (2-METHOXYETHYL) ESTER
GB9200607D0 (en) * 1992-01-13 1992-03-11 Ethical Pharma Ltd Pharmaceutical compositions containing nifedipine and process for the preparation thereof
US6726930B1 (en) 1993-09-09 2004-04-27 Penwest Pharmaceuticals Co. Sustained release heterodisperse hydrogel systems for insoluble drugs
US5455046A (en) * 1993-09-09 1995-10-03 Edward Mendell Co., Inc. Sustained release heterodisperse hydrogel systems for insoluble drugs
US5773025A (en) 1993-09-09 1998-06-30 Edward Mendell Co., Inc. Sustained release heterodisperse hydrogel systems--amorphous drugs
US5543099A (en) * 1994-09-29 1996-08-06 Hallmark Pharmaceutical, Inc. Process to manufacture micronized nifedipine granules for sustained release medicaments
DK0800392T3 (en) * 1994-12-29 2002-03-18 Shire Deutschland Gmbh & Co Kg Pharmaceutical compositions containing nifedipine and its method of preparation
JP3220373B2 (en) 1995-11-28 2001-10-22 バイエル薬品株式会社 Long-acting nifedipine preparation
WO1998001117A1 (en) 1996-07-08 1998-01-15 Edward Mendell Co., Inc. Sustained release matrix for high-dose insoluble drugs
IT1284604B1 (en) * 1996-09-27 1998-05-21 Roberto Valducci CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS FOR ORAL ADMINISTRATION CONTAINING NIFEDIPINE AS THE ACTIVE SUBSTANCE
US6056977A (en) * 1997-10-15 2000-05-02 Edward Mendell Co., Inc. Once-a-day controlled release sulfonylurea formulation
IL143375A0 (en) 1999-09-30 2002-04-21 Penwest Pharmaceuticals Co Sustained release matrix systems for highly soluble drugs
EP1737847B1 (en) 2004-07-30 2008-06-04 Torrent Pharmaceuticals Ltd Nebivolol and its pharmaceutically acceptable salts, process for preparation and pharmaceutical compositions of nebivolol
DE102004062475A1 (en) * 2004-12-24 2006-07-06 Bayer Healthcare Ag Solid, orally administrable, modified release pharmaceutical dosage forms

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330727A (en) * 1960-04-19 1967-07-11 Glaxo Lab Ltd Griseofulvin with high specific surface area
US3401221A (en) * 1964-08-25 1968-09-10 Norwich Pharma Co Treatment of urinary tract infection
DE2348334C2 (en) * 1973-09-26 1982-11-11 Boehringer Mannheim Gmbh, 6800 Mannheim New form of preparation of N-4- [2- (5-chloro-2-methoxybenzamido) ethyl] -phenyl-sulfonyl-N'-cyclohexylurea
DE2400819C2 (en) * 1974-01-09 1982-04-22 Bayer Ag, 5090 Leverkusen Process for the production of solid preparations of poorly soluble active pharmaceutical ingredients in extremely fine distribution
GB1579818A (en) * 1977-06-07 1980-11-26 Yamanouchi Pharma Co Ltd Nifedipine-containing solid preparation composition
JPS55129221A (en) * 1979-03-29 1980-10-06 Kaken Pharmaceut Co Ltd Preparation of oral preparation containing hardly soluble medicine
CA1146866A (en) * 1979-07-05 1983-05-24 Yamanouchi Pharmaceutical Co. Ltd. Process for the production of sustained release pharmaceutical composition of solid medical material

Also Published As

Publication number Publication date
AU558331B2 (en) 1987-01-29
IL63749A (en) 1984-06-29
ZA816213B (en) 1982-09-29
DD201974A5 (en) 1983-08-24
IE812075L (en) 1982-03-09
IL63749A0 (en) 1981-12-31
DK154326B (en) 1988-11-07
IE51549B1 (en) 1987-01-07
EP0047899B2 (en) 1996-02-28
ATE5761T1 (en) 1984-01-15
FI72648B (en) 1987-03-31
DK154326C (en) 1995-03-13
NO812879L (en) 1982-03-10
GR78237B (en) 1984-09-26
AU7506381A (en) 1982-03-18
EP0047899A1 (en) 1982-03-24
PH24097A (en) 1990-03-05
DK396381A (en) 1982-03-10
PT73603A (en) 1981-09-01
PL232951A1 (en) 1982-10-11
DE3033919A1 (en) 1982-04-22
JPS5750913A (en) 1982-03-25
NZ198285A (en) 1984-04-27
DE3161838D1 (en) 1984-02-09
FI812758L (en) 1982-03-10
PT73603B (en) 1982-11-10
EP0047899B1 (en) 1984-01-04
JPS5914446B2 (en) 1984-04-04
HU184879B (en) 1984-10-29
NO157368B (en) 1987-11-30
CA1180277A (en) 1985-01-02

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