IL102778A - Controlled-release preparations with a spheroidal nucleus and a process for their preparation - Google Patents

Controlled-release preparations with a spheroidal nucleus and a process for their preparation

Info

Publication number
IL102778A
IL102778A IL10277892A IL10277892A IL102778A IL 102778 A IL102778 A IL 102778A IL 10277892 A IL10277892 A IL 10277892A IL 10277892 A IL10277892 A IL 10277892A IL 102778 A IL102778 A IL 102778A
Authority
IL
Israel
Prior art keywords
controlled release
composition according
cores
spheroid
spheroid cores
Prior art date
Application number
IL10277892A
Other languages
English (en)
Hebrew (he)
Other versions
IL102778A0 (en
Original Assignee
Euro Celtique Sa
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
Priority claimed from GB919117361A external-priority patent/GB9117361D0/en
Priority claimed from GB919122967A external-priority patent/GB9122967D0/en
Application filed by Euro Celtique Sa filed Critical Euro Celtique Sa
Publication of IL102778A0 publication Critical patent/IL102778A0/xx
Publication of IL102778A publication Critical patent/IL102778A/en

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
    • 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
    • A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/501—Inorganic compounds
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • 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
    • 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
    • A61P9/12—Antihypertensives

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Inorganic Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Steroid Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Fertilizers (AREA)
  • Compounds Of Unknown Constitution (AREA)
IL10277892A 1991-08-12 1992-08-10 Controlled-release preparations with a spheroidal nucleus and a process for their preparation IL102778A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919117361A GB9117361D0 (en) 1991-08-12 1991-08-12 Oral dosage form
GB919122967A GB9122967D0 (en) 1991-10-29 1991-10-29 Pharmaceutical composition

Publications (2)

Publication Number Publication Date
IL102778A0 IL102778A0 (en) 1993-01-31
IL102778A true IL102778A (en) 1999-05-09

Family

ID=26299395

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10277892A IL102778A (en) 1991-08-12 1992-08-10 Controlled-release preparations with a spheroidal nucleus and a process for their preparation

Country Status (14)

Country Link
US (2) US5670172A (no)
EP (1) EP0527637B1 (no)
JP (1) JP3019235B2 (no)
KR (1) KR100221695B1 (no)
CN (1) CN1052398C (no)
AT (1) ATE165513T1 (no)
AU (1) AU651715B2 (no)
CA (1) CA2075356A1 (no)
DE (1) DE69225278D1 (no)
ES (1) ES2115643T3 (no)
FI (1) FI923582A (no)
IL (1) IL102778A (no)
NO (1) NO304406B1 (no)
PH (1) PH31288A (no)

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Also Published As

Publication number Publication date
CA2075356A1 (en) 1993-02-13
FI923582A0 (fi) 1992-08-11
JPH05201867A (ja) 1993-08-10
CN1069408A (zh) 1993-03-03
JP3019235B2 (ja) 2000-03-13
NO304406B1 (no) 1998-12-14
US5670172A (en) 1997-09-23
ATE165513T1 (de) 1998-05-15
AU2088092A (en) 1993-02-18
ES2115643T3 (es) 1998-07-01
EP0527637B1 (en) 1998-04-29
NO923128D0 (no) 1992-08-11
US5601845A (en) 1997-02-11
NO923128L (no) 1993-02-15
FI923582A (fi) 1993-02-13
IL102778A0 (en) 1993-01-31
DE69225278D1 (de) 1998-06-04
EP0527637A1 (en) 1993-02-17
CN1052398C (zh) 2000-05-17
KR930003906A (ko) 1993-03-22
AU651715B2 (en) 1994-07-28
KR100221695B1 (ko) 1999-09-15
PH31288A (en) 1998-07-06

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