FR2857592B1 - NEW PROCESS FOR THE PREPARATION OF MICROPARTICLES - Google Patents

NEW PROCESS FOR THE PREPARATION OF MICROPARTICLES

Info

Publication number
FR2857592B1
FR2857592B1 FR0308799A FR0308799A FR2857592B1 FR 2857592 B1 FR2857592 B1 FR 2857592B1 FR 0308799 A FR0308799 A FR 0308799A FR 0308799 A FR0308799 A FR 0308799A FR 2857592 B1 FR2857592 B1 FR 2857592B1
Authority
FR
France
Prior art keywords
microparticles
preparation
new process
new
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 - Fee Related
Application number
FR0308799A
Other languages
French (fr)
Other versions
FR2857592A1 (en
Inventor
Guylaine Ronsse
Nathalie Mondoly
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.)
Ipsen Pharma SAS
Original Assignee
Societe de Conseils de Recherches et dApplications Scientifiques SCRAS SAS
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 Societe de Conseils de Recherches et dApplications Scientifiques SCRAS SAS filed Critical Societe de Conseils de Recherches et dApplications Scientifiques SCRAS SAS
Priority to FR0308799A priority Critical patent/FR2857592B1/en
Priority to PCT/FR2004/001871 priority patent/WO2005009415A2/en
Priority to ARP040102523 priority patent/AR045915A1/en
Publication of FR2857592A1 publication Critical patent/FR2857592A1/en
Application granted granted Critical
Publication of FR2857592B1 publication Critical patent/FR2857592B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/22—Hormones
    • A61K38/31—Somatostatins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/22—Hormones
    • A61K38/24—Follicle-stimulating hormone [FSH]; Chorionic gonadotropins, e.g. HCG; Luteinising hormone [LH]; Thyroid-stimulating hormone [TSH]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/22—Hormones
    • A61K38/26—Glucagons
    • 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
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • 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
    • 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
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
FR0308799A 2003-07-18 2003-07-18 NEW PROCESS FOR THE PREPARATION OF MICROPARTICLES Expired - Fee Related FR2857592B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0308799A FR2857592B1 (en) 2003-07-18 2003-07-18 NEW PROCESS FOR THE PREPARATION OF MICROPARTICLES
PCT/FR2004/001871 WO2005009415A2 (en) 2003-07-18 2004-07-16 Novel method for microparticles production
ARP040102523 AR045915A1 (en) 2003-07-18 2004-07-16 METHOD FOR PREPARING MICROPARTICLES AND MICROPARTICLES OBTAINED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0308799A FR2857592B1 (en) 2003-07-18 2003-07-18 NEW PROCESS FOR THE PREPARATION OF MICROPARTICLES

Publications (2)

Publication Number Publication Date
FR2857592A1 FR2857592A1 (en) 2005-01-21
FR2857592B1 true FR2857592B1 (en) 2006-02-24

Family

ID=33548252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0308799A Expired - Fee Related FR2857592B1 (en) 2003-07-18 2003-07-18 NEW PROCESS FOR THE PREPARATION OF MICROPARTICLES

Country Status (3)

Country Link
AR (1) AR045915A1 (en)
FR (1) FR2857592B1 (en)
WO (1) WO2005009415A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB929405A (en) * 1958-12-22 1963-06-19 Upjohn Co Processes for the encapsulation of particles
IL92344A0 (en) * 1989-01-04 1990-07-26 Gist Brocades Nv Microencapsulation of bioactive substances in biocompatible polymers,microcapsules obtained and pharmaceutical preparation comprising said microcapsules
AU7208494A (en) * 1993-07-28 1995-02-28 Johns Hopkins University School Of Medicine, The Controlled release of pharmaceutically active substances from coacervate microcapsules
FR2753639B1 (en) * 1996-09-25 1998-12-11 PROCESS FOR THE PREPARATION OF MICROCAPSULES OF ACTIVE MATERIALS COATED WITH A POLYMER AND NOVEL MICROCAPSULES OBTAINED IN PARTICULAR BY THE PROCESS
ATE452651T1 (en) * 1998-09-01 2010-01-15 Merrion Res Iii Ltd ORAL VACCINE COMPOSITION
US6488870B1 (en) * 2000-11-27 2002-12-03 Xerox Corporation Encapsulation process

Also Published As

Publication number Publication date
WO2005009415A3 (en) 2005-04-07
FR2857592A1 (en) 2005-01-21
WO2005009415A2 (en) 2005-02-03
AR045915A1 (en) 2005-11-16

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Effective date: 20140331