IT1225460B - Compresse farmaceutiche a rilascio controllato costituite da miscele di scleroglucano e sostanza attiva. - Google Patents

Compresse farmaceutiche a rilascio controllato costituite da miscele di scleroglucano e sostanza attiva.

Info

Publication number
IT1225460B
IT1225460B IT8819816A IT1981688A IT1225460B IT 1225460 B IT1225460 B IT 1225460B IT 8819816 A IT8819816 A IT 8819816A IT 1981688 A IT1981688 A IT 1981688A IT 1225460 B IT1225460 B IT 1225460B
Authority
IT
Italy
Prior art keywords
active substance
scleroglucan
controlled release
mixtures
tablets
Prior art date
Application number
IT8819816A
Other languages
English (en)
Other versions
IT8819816A0 (it
Inventor
Mara Lucia Lovrecich
Giovanna Riccioni
Original Assignee
Vectorpharma Int
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 Vectorpharma Int filed Critical Vectorpharma Int
Priority to IT8819816A priority Critical patent/IT1225460B/it
Publication of IT8819816A0 publication Critical patent/IT8819816A0/it
Priority to AT89104431T priority patent/ATE90555T1/de
Priority to EP89104431A priority patent/EP0333105B1/en
Priority to DE89104431T priority patent/DE68907091T2/de
Priority to ES89104431T priority patent/ES2055752T3/es
Priority to US07/324,736 priority patent/US5068111A/en
Priority to JP21287789A priority patent/JPH0383916A/ja
Application granted granted Critical
Publication of IT1225460B publication Critical patent/IT1225460B/it
Priority to US07/746,230 priority patent/US5215752A/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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
IT8819816A 1988-03-17 1988-03-17 Compresse farmaceutiche a rilascio controllato costituite da miscele di scleroglucano e sostanza attiva. IT1225460B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT8819816A IT1225460B (it) 1988-03-17 1988-03-17 Compresse farmaceutiche a rilascio controllato costituite da miscele di scleroglucano e sostanza attiva.
AT89104431T ATE90555T1 (de) 1988-03-17 1989-03-13 Scleroglucan und wirkstoff enthaltende pharmazeutische tabletten und kapselgranulate.
EP89104431A EP0333105B1 (en) 1988-03-17 1989-03-13 Pharmaceutical tablets and capsule granulates of scleroglucan and active substance
DE89104431T DE68907091T2 (de) 1988-03-17 1989-03-13 Scleroglucan und Wirkstoff enthaltende pharmazeutische Tabletten und Kapselgranulate.
ES89104431T ES2055752T3 (es) 1988-03-17 1989-03-13 Tabletas y granulados en capsulas farmaceuticos de escleroglucano y substancia activa.
US07/324,736 US5068111A (en) 1988-03-17 1989-03-17 Pharmaceutical tablets and capsule granulates of scleroglucan and active substance
JP21287789A JPH0383916A (ja) 1988-03-17 1989-08-18 スクレログルカンおよび活性物質の薬用錠剤とカプセル粒剤
US07/746,230 US5215752A (en) 1988-03-17 1991-08-12 Pharmaceutical tablets and capsule granulates of scleroglucan and active substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8819816A IT1225460B (it) 1988-03-17 1988-03-17 Compresse farmaceutiche a rilascio controllato costituite da miscele di scleroglucano e sostanza attiva.

Publications (2)

Publication Number Publication Date
IT8819816A0 IT8819816A0 (it) 1988-03-17
IT1225460B true IT1225460B (it) 1990-11-14

Family

ID=11161518

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8819816A IT1225460B (it) 1988-03-17 1988-03-17 Compresse farmaceutiche a rilascio controllato costituite da miscele di scleroglucano e sostanza attiva.

Country Status (6)

Country Link
US (1) US5068111A (it)
EP (1) EP0333105B1 (it)
AT (1) ATE90555T1 (it)
DE (1) DE68907091T2 (it)
ES (1) ES2055752T3 (it)
IT (1) IT1225460B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1039881A1 (en) * 1997-12-18 2000-10-04 Ato B.V. Composition for the controlled release of active compounds
AU1738800A (en) 1998-11-23 2000-06-13 Bonnie Davis Dosage formulations for acetylcholinesterase inhibitors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178361A (en) * 1973-09-10 1979-12-11 Union Corporation Sustained release pharmaceutical composition
US4449983A (en) * 1982-03-22 1984-05-22 Alza Corporation Simultaneous delivery of two drugs from unit delivery device
US4642233A (en) * 1982-03-22 1987-02-10 Alza Corporation Gastrointestinal drug delivery system comprising a hydrogel reservoir containing a plurality of tiny pills
US4774093A (en) * 1985-06-25 1988-09-27 Fmc Corporation Polysaccharide compositions, preparation and uses
US4738850A (en) * 1986-05-27 1988-04-19 E. R. Squibb & Sons, Inc. Controlled release formulation and method

Also Published As

Publication number Publication date
EP0333105A1 (en) 1989-09-20
ES2055752T3 (es) 1994-09-01
IT8819816A0 (it) 1988-03-17
DE68907091T2 (de) 1993-09-30
US5068111A (en) 1991-11-26
EP0333105B1 (en) 1993-06-16
DE68907091D1 (de) 1993-07-22
ATE90555T1 (de) 1993-07-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970427