FR2830448B1 - SUSTAINED RELEASE BIODEGRADABLE MICROSPHERES AND THEIR PREPARATION METHOD - Google Patents

SUSTAINED RELEASE BIODEGRADABLE MICROSPHERES AND THEIR PREPARATION METHOD

Info

Publication number
FR2830448B1
FR2830448B1 FR0113031A FR0113031A FR2830448B1 FR 2830448 B1 FR2830448 B1 FR 2830448B1 FR 0113031 A FR0113031 A FR 0113031A FR 0113031 A FR0113031 A FR 0113031A FR 2830448 B1 FR2830448 B1 FR 2830448B1
Authority
FR
France
Prior art keywords
preparation
sustained release
biodegradable microspheres
release biodegradable
microspheres
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 - Lifetime
Application number
FR0113031A
Other languages
French (fr)
Other versions
FR2830448A1 (en
Inventor
Eulalia Ferret
Miguel Angel Asin
Jesus Garcia
Pere Tarin
Rosa Arola
Montserrat Rutllan
Amadeo Perez
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.)
Pierre Fabre Medicament SA
Original Assignee
Pierre Fabre Medicament 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 to FR0113031A priority Critical patent/FR2830448B1/en
Application filed by Pierre Fabre Medicament SA filed Critical Pierre Fabre Medicament SA
Priority to AU2002358831A priority patent/AU2002358831B2/en
Priority to MXPA04003433A priority patent/MXPA04003433A/en
Priority to JP2003533903A priority patent/JP2005509611A/en
Priority to CNB02824575XA priority patent/CN100518828C/en
Priority to US10/492,417 priority patent/US7691412B2/en
Priority to BRPI0213226A priority patent/BRPI0213226B1/en
Priority to CA2463358A priority patent/CA2463358C/en
Priority to ES02793162.5T priority patent/ES2541908T3/en
Priority to PCT/FR2002/003447 priority patent/WO2003030870A1/en
Priority to EP02793162.5A priority patent/EP1450766B1/en
Publication of FR2830448A1 publication Critical patent/FR2830448A1/en
Application granted granted Critical
Publication of FR2830448B1 publication Critical patent/FR2830448B1/en
Priority to ZA200403065A priority patent/ZA200403065B/en
Priority to JP2010046540A priority patent/JP2010174021A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61K9/14—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)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/24—Antidepressants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
FR0113031A 2001-10-10 2001-10-10 SUSTAINED RELEASE BIODEGRADABLE MICROSPHERES AND THEIR PREPARATION METHOD Expired - Lifetime FR2830448B1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR0113031A FR2830448B1 (en) 2001-10-10 2001-10-10 SUSTAINED RELEASE BIODEGRADABLE MICROSPHERES AND THEIR PREPARATION METHOD
EP02793162.5A EP1450766B1 (en) 2001-10-10 2002-10-10 Prolonged release biodegradable microspheres and method for preparing same
JP2003533903A JP2005509611A (en) 2001-10-10 2002-10-10 Sustained release biodegradable microspheres and method for producing the same
CNB02824575XA CN100518828C (en) 2001-10-10 2002-10-10 Prolonged release biodegradable microspheres and method for preparing same
US10/492,417 US7691412B2 (en) 2001-10-10 2002-10-10 Prolonged release biodegradable microspheres and method for preparing same
BRPI0213226A BRPI0213226B1 (en) 2001-10-10 2002-10-10 process of preparing a pharmaceutical composition in the form of extended release microspheres of a water soluble active ingredient, and, microspheres
AU2002358831A AU2002358831B2 (en) 2001-10-10 2002-10-10 Prolonged release biodegradable microspheres and method for preparing same
ES02793162.5T ES2541908T3 (en) 2001-10-10 2002-10-10 Biodegradable extended-release microspheres and their preparation procedure
PCT/FR2002/003447 WO2003030870A1 (en) 2001-10-10 2002-10-10 Prolonged release biodegradable microspheres and method for preparing same
MXPA04003433A MXPA04003433A (en) 2001-10-10 2002-10-10 Prolonged release biodegradable microspheres and method for preparing same.
CA2463358A CA2463358C (en) 2001-10-10 2002-10-10 Prolonged release biodegradable microspheres and method for preparing same
ZA200403065A ZA200403065B (en) 2001-10-10 2004-04-22 Prolonged release biodegradable microspheres and method for preparing same.
JP2010046540A JP2010174021A (en) 2001-10-10 2010-03-03 Prolonged release biodegradable microsphere and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113031A FR2830448B1 (en) 2001-10-10 2001-10-10 SUSTAINED RELEASE BIODEGRADABLE MICROSPHERES AND THEIR PREPARATION METHOD

Publications (2)

Publication Number Publication Date
FR2830448A1 FR2830448A1 (en) 2003-04-11
FR2830448B1 true FR2830448B1 (en) 2004-03-19

Family

ID=8868117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113031A Expired - Lifetime FR2830448B1 (en) 2001-10-10 2001-10-10 SUSTAINED RELEASE BIODEGRADABLE MICROSPHERES AND THEIR PREPARATION METHOD

Country Status (2)

Country Link
FR (1) FR2830448B1 (en)
ZA (1) ZA200403065B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116076738A (en) * 2022-11-30 2023-05-09 大连工业大学 Water-in-oil-in-water double-layer emulsion embedded with peptide zinc chelate and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY108621A (en) * 1990-08-01 1996-10-31 Novartis Ag Polylactide preparation and purification
DE69316101T2 (en) * 1992-08-07 1998-10-22 Takeda Chemical Industries Ltd Manufacture of microcapsules containing water-soluble drugs
FR2718642B1 (en) * 1994-04-15 1996-07-12 Pf Medicament Biodegradable controlled release microspheres and their preparation process.

Also Published As

Publication number Publication date
ZA200403065B (en) 2004-12-07
FR2830448A1 (en) 2003-04-11

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