DE69002905D1 - Verfahren zur Herstellung von lipidischen Mikropartikeln. - Google Patents

Verfahren zur Herstellung von lipidischen Mikropartikeln.

Info

Publication number
DE69002905D1
DE69002905D1 DE90402509T DE69002905T DE69002905D1 DE 69002905 D1 DE69002905 D1 DE 69002905D1 DE 90402509 T DE90402509 T DE 90402509T DE 69002905 T DE69002905 T DE 69002905T DE 69002905 D1 DE69002905 D1 DE 69002905D1
Authority
DE
Germany
Prior art keywords
phospholipid
microparticles
substance
aqueous solution
production
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
DE90402509T
Other languages
English (en)
Other versions
DE69002905T2 (de
Inventor
Brigitte Leclef
Patrick Cerfontaine
Jean-Marie Nicolas
Henri Wantier
Andre Trouet
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.)
Elan Pharmaceuticals LLC
Original Assignee
Liposome Co Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9385466&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69002905(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liposome Co Inc filed Critical Liposome Co Inc
Application granted granted Critical
Publication of DE69002905D1 publication Critical patent/DE69002905D1/de
Publication of DE69002905T2 publication Critical patent/DE69002905T2/de
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
    • 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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/5123—Organic compounds, e.g. fats, sugars
    • 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
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7048—Compounds having saccharide radicals and heterocyclic rings having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin, digitoxin or digoxin
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Nanotechnology (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DE90402509T 1989-09-14 1990-09-12 Verfahren zur Herstellung von lipidischen Mikropartikeln. Expired - Fee Related DE69002905T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8912038A FR2651680B1 (fr) 1989-09-14 1989-09-14 Nouveau procede de preparation de microparticules lipidiques.

Publications (2)

Publication Number Publication Date
DE69002905D1 true DE69002905D1 (de) 1993-09-30
DE69002905T2 DE69002905T2 (de) 1993-12-23

Family

ID=9385466

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90402509T Expired - Fee Related DE69002905T2 (de) 1989-09-14 1990-09-12 Verfahren zur Herstellung von lipidischen Mikropartikeln.

Country Status (11)

Country Link
US (1) US5100591A (de)
EP (1) EP0418153B2 (de)
JP (1) JP2831455B2 (de)
AT (1) ATE93385T1 (de)
CA (1) CA2025298C (de)
DE (1) DE69002905T2 (de)
DK (1) DK0418153T4 (de)
ES (1) ES2060107T5 (de)
FR (1) FR2651680B1 (de)
GR (1) GR3020068T3 (de)
MX (1) MX9203803A (de)

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Also Published As

Publication number Publication date
US5100591A (en) 1992-03-31
EP0418153B1 (de) 1993-08-25
ES2060107T3 (es) 1994-11-16
JP2831455B2 (ja) 1998-12-02
DK0418153T4 (da) 1996-08-12
ES2060107T5 (es) 1996-06-16
ATE93385T1 (de) 1993-09-15
CA2025298A1 (fr) 1991-03-15
DE69002905T2 (de) 1993-12-23
GR3020068T3 (en) 1996-08-31
FR2651680B1 (fr) 1991-12-27
EP0418153A1 (de) 1991-03-20
CA2025298C (fr) 2005-05-10
MX9203803A (es) 1992-08-01
EP0418153B2 (de) 1996-03-27
JPH03169808A (ja) 1991-07-23
FR2651680A1 (fr) 1991-03-15

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