AU2001252320A1 - Method for stabilising particle size distribution of a powdery active principle dispersed in a liquid and uses thereof - Google Patents

Method for stabilising particle size distribution of a powdery active principle dispersed in a liquid and uses thereof

Info

Publication number
AU2001252320A1
AU2001252320A1 AU2001252320A AU5232001A AU2001252320A1 AU 2001252320 A1 AU2001252320 A1 AU 2001252320A1 AU 2001252320 A AU2001252320 A AU 2001252320A AU 5232001 A AU5232001 A AU 5232001A AU 2001252320 A1 AU2001252320 A1 AU 2001252320A1
Authority
AU
Australia
Prior art keywords
liquid
particle size
size distribution
active principle
powdery active
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.)
Abandoned
Application number
AU2001252320A
Inventor
Rene Gimet
Claude Laruelle
Dominique Toselli
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.)
CLL Pharma SA
Original Assignee
CLL 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 CLL Pharma SA filed Critical CLL Pharma SA
Publication of AU2001252320A1 publication Critical patent/AU2001252320A1/en
Abandoned 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4841—Filling excipients; Inactive ingredients
    • A61K9/4858—Organic compounds
    • 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
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/20—Carboxylic acids, e.g. valproic acid having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids
    • A61K31/203—Retinoic acids ; Salts thereof
    • 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
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
AU2001252320A 2000-04-12 2001-04-11 Method for stabilising particle size distribution of a powdery active principle dispersed in a liquid and uses thereof Abandoned AU2001252320A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0004679 2000-04-12
FR0004679A FR2807662A1 (en) 2000-04-12 2000-04-12 PROCESS FOR STABILIZING THE SIZE OF AN ACTIVE INGREDIENT DISPERSE IN A LIQUID AND ITS APPLICATIONS
PCT/FR2001/001122 WO2001076563A1 (en) 2000-04-12 2001-04-11 Method for stabilising particle size distribution of a powdery active principle dispersed in a liquid and uses thereof

Publications (1)

Publication Number Publication Date
AU2001252320A1 true AU2001252320A1 (en) 2001-10-23

Family

ID=8849159

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001252320A Abandoned AU2001252320A1 (en) 2000-04-12 2001-04-11 Method for stabilising particle size distribution of a powdery active principle dispersed in a liquid and uses thereof

Country Status (6)

Country Link
US (1) US20040143012A1 (en)
EP (1) EP1272164A1 (en)
AU (1) AU2001252320A1 (en)
CA (1) CA2405471A1 (en)
FR (1) FR2807662A1 (en)
WO (1) WO2001076563A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010109259A1 (en) * 2009-03-26 2010-09-30 Grufarcol Ltda Method for preparing soft gel formulations of liquid isotretinoin and formulations obtained
FR2950253B1 (en) * 2009-09-24 2011-09-23 Ethypharm Sa LIPID NANOCAPSULES, PREPARATION METHOD AND USE AS MEDICAMENT
BR112016028316A2 (en) * 2014-06-02 2017-08-22 Sun Pharmaceutical Ind Ltd oral pharmaceutical composition of isotretinoin, its preparation process and treatment method
MA40781A (en) * 2014-10-01 2017-08-08 Sun Pharmaceutical Ind Ltd PHARMACEUTICAL COMPOSITION OF LOW DOSAGE ISOTRETINOIN FOR ORAL USE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA713539B (en) * 1970-06-23 1972-02-23 Hoffmann La Roche Pharmaceutical compositions
CA1282326C (en) * 1984-12-14 1991-04-02 Paul J. Jarosz Pharmaceutical composition containing 13-cis vitamin a acid as the active ingredient
AU670777B2 (en) * 1992-04-16 1996-08-01 Ortho Pharmaceutical Corporation Aqueous gel vehicles for retinoids
TW272187B (en) * 1992-05-20 1996-03-11 Hoffmann La Roche
PE20001227A1 (en) * 1998-10-30 2000-11-06 Hoffmann La Roche PROCESSES TO PRODUCE AN ISOTRETINOIN COMPOSITION
US6294192B1 (en) * 1999-02-26 2001-09-25 Lipocine, Inc. Triglyceride-free compositions and methods for improved delivery of hydrophobic therapeutic agents

Also Published As

Publication number Publication date
EP1272164A1 (en) 2003-01-08
US20040143012A1 (en) 2004-07-22
CA2405471A1 (en) 2001-10-18
FR2807662A1 (en) 2001-10-19
WO2001076563A1 (en) 2001-10-18

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