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ITBS910119A0 - Procedimento di preparazione di una composizione farmaceutica sottoforma di microparticelle - Google Patents

Procedimento di preparazione di una composizione farmaceutica sottoforma di microparticelle

Info

Publication number
ITBS910119A0
ITBS910119A0 IT91BS119A ITBS910119A ITBS910119A0 IT BS910119 A0 ITBS910119 A0 IT BS910119A0 IT 91BS119 A IT91BS119 A IT 91BS119A IT BS910119 A ITBS910119 A IT BS910119A IT BS910119 A0 ITBS910119 A0 IT BS910119A0
Authority
IT
Italy
Prior art keywords
microparticles
procedure
preparation
pharmaceutical composition
pharmaceutical
Prior art date
Application number
IT91BS119A
Other languages
English (en)
Inventor
Piero Orsolini
Frederic Heimgartner
Original Assignee
Debio Rech Pharma 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
Application filed by Debio Rech Pharma Sa filed Critical Debio Rech Pharma Sa
Publication of ITBS910119A0 publication Critical patent/ITBS910119A0/it
Publication of ITBS910119A1 publication Critical patent/ITBS910119A1/it
Application granted granted Critical
Publication of IT1252870B publication Critical patent/IT1252870B/it

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
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
ITBS910119A 1990-11-14 1991-11-08 Procedimento di preparazione di una composizione farmaceutica sotto forma di microparticelle IT1252870B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3616/90A CH681425A5 (it) 1990-11-14 1990-11-14

Publications (3)

Publication Number Publication Date
ITBS910119A0 true ITBS910119A0 (it) 1991-11-08
ITBS910119A1 ITBS910119A1 (it) 1993-05-08
IT1252870B IT1252870B (it) 1995-06-28

Family

ID=4259807

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBS910119A IT1252870B (it) 1990-11-14 1991-11-08 Procedimento di preparazione di una composizione farmaceutica sotto forma di microparticelle

Country Status (12)

Country Link
JP (1) JPH04288021A (it)
AT (1) AT397198B (it)
BE (1) BE1004923A5 (it)
CA (1) CA2055115A1 (it)
CH (1) CH681425A5 (it)
DE (1) DE4136930A1 (it)
ES (1) ES2049617B1 (it)
FR (1) FR2668707B1 (it)
GB (1) GB2249725B (it)
IT (1) IT1252870B (it)
NL (1) NL9101877A (it)
SE (1) SE506448C2 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH683149A5 (fr) * 1991-07-22 1994-01-31 Debio Rech Pharma Sa Procédé pour la préparation de microsphères en matériau polymère biodégradable.
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
US5945128A (en) * 1996-09-04 1999-08-31 Romano Deghenghi Process to manufacture implants containing bioactive peptides
WO2004096178A1 (en) * 2003-05-02 2004-11-11 The University Of Nottingham Nano and microparticle drug delivery systems comprising polyesters containing aliphatic dicarboxylate residues and residues of aliphatic polyols

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978203A (en) * 1974-07-12 1976-08-31 Dynatech Corporation Sustained release of pharmaceuticals from polyester matrices
US4481353A (en) * 1983-10-07 1984-11-06 The Children's Medical Center Corporation Bioresorbable polyesters and polyester composites
US4962091A (en) * 1986-05-23 1990-10-09 Syntex (U.S.A.) Inc. Controlled release of macromolecular polypeptides
GB2209937B (en) * 1987-09-21 1991-07-03 Depiopharm S A Water insoluble polypeptides
CH672887A5 (it) * 1987-10-14 1990-01-15 Debiopharm Sa
CH679207A5 (it) * 1989-07-28 1992-01-15 Debiopharm Sa
IT1243390B (it) * 1990-11-22 1994-06-10 Vectorpharma Int Composizioni farmaceutiche in forma di particelle atte al rilascio controllato di sostanze farmacologicamente attive e procedimento per la loro preparazione.

Also Published As

Publication number Publication date
NL9101877A (nl) 1992-06-01
FR2668707B1 (fr) 1995-05-24
IT1252870B (it) 1995-06-28
GB2249725B (en) 1994-08-10
FR2668707A1 (fr) 1992-05-07
ITBS910119A1 (it) 1993-05-08
ES2049617A1 (es) 1994-04-16
ES2049617B1 (es) 1997-03-16
DE4136930A1 (de) 1992-08-20
BE1004923A5 (fr) 1993-02-23
GB9123241D0 (en) 1991-12-18
SE9103348L (sv) 1992-05-15
ATA223591A (de) 1993-07-15
GB2249725A (en) 1992-05-20
CH681425A5 (it) 1993-03-31
AT397198B (de) 1994-02-25
JPH04288021A (ja) 1992-10-13
SE506448C2 (sv) 1997-12-15
CA2055115A1 (en) 1992-05-15
SE9103348D0 (sv) 1991-11-13

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Legal Events

Date Code Title Description
0002 Rejected
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031