DE3751258D1 - Mikrokristalle, die eine aktive Substanz mit phospholipidischer Affinität enthalten und mindestens ein Phospholipid, Verfahren zur Herstellung. - Google Patents

Mikrokristalle, die eine aktive Substanz mit phospholipidischer Affinität enthalten und mindestens ein Phospholipid, Verfahren zur Herstellung.

Info

Publication number
DE3751258D1
DE3751258D1 DE3751258T DE3751258T DE3751258D1 DE 3751258 D1 DE3751258 D1 DE 3751258D1 DE 3751258 T DE3751258 T DE 3751258T DE 3751258 T DE3751258 T DE 3751258T DE 3751258 D1 DE3751258 D1 DE 3751258D1
Authority
DE
Germany
Prior art keywords
phospholipid
affinity
preparation
active substance
solution
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
DE3751258T
Other languages
English (en)
Other versions
DE3751258T2 (de
Inventor
Roger Baurain
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
Priority claimed from FR8617116A external-priority patent/FR2607719B1/fr
Priority claimed from FR8702137A external-priority patent/FR2611138B2/fr
Priority claimed from FR8712424A external-priority patent/FR2620028B2/fr
Application filed by Liposome Co Inc filed Critical Liposome Co Inc
Application granted granted Critical
Publication of DE3751258D1 publication Critical patent/DE3751258D1/de
Publication of DE3751258T2 publication Critical patent/DE3751258T2/de
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
    • A61K9/48—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
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Liposomes
    • A61K9/1277—Processes for preparing; Proliposomes
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/08—Bronchodilators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
DE3751258T 1986-12-05 1987-12-03 Mikrokristalle, die eine aktive Substanz mit phospholipidischer Affinität enthalten und mindestens ein Phospholipid, Verfahren zur Herstellung. Expired - Lifetime DE3751258T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8617116A FR2607719B1 (fr) 1986-12-05 1986-12-05 Microcristaux comportant a titre de substance active des ginkgolides et compositions pharmaceutiques les contenant
FR8702137A FR2611138B2 (fr) 1986-12-05 1987-02-19 Microcristaux comportant une substance active presentant une affinite pour les phospholipides
FR8712424A FR2620028B2 (fr) 1986-12-05 1987-09-08 Procede de preparation de microcristaux comportant a titre de substance active, notamment de l'amphotericine b, microcristaux obtenus et composition pharmaceutique en comprenant

Publications (2)

Publication Number Publication Date
DE3751258D1 true DE3751258D1 (de) 1995-05-24
DE3751258T2 DE3751258T2 (de) 1995-09-07

Family

ID=27251413

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3751258T Expired - Lifetime DE3751258T2 (de) 1986-12-05 1987-12-03 Mikrokristalle, die eine aktive Substanz mit phospholipidischer Affinität enthalten und mindestens ein Phospholipid, Verfahren zur Herstellung.

Country Status (8)

Country Link
US (1) US4973465A (de)
EP (1) EP0270460B1 (de)
JP (1) JP2852421B2 (de)
AT (1) ATE121301T1 (de)
CA (1) CA1338736C (de)
DE (1) DE3751258T2 (de)
ES (1) ES2070827T3 (de)
HK (1) HK1007502A1 (de)

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US5188837A (en) * 1989-11-13 1993-02-23 Nova Pharmaceutical Corporation Lipsopheres for controlled delivery of substances
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US5091188A (en) * 1990-04-26 1992-02-25 Haynes Duncan H Phospholipid-coated microcrystals: injectable formulations of water-insoluble drugs
US5336507A (en) * 1992-12-11 1994-08-09 Sterling Winthrop Inc. Use of charged phospholipids to reduce nanoparticle aggregation
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US5785976A (en) * 1993-03-05 1998-07-28 Pharmacia & Upjohn Ab Solid lipid particles, particles of bioactive agents and methods for the manufacture and use thereof
US5885486A (en) * 1993-03-05 1999-03-23 Pharmaciaand Upjohn Ab Solid lipid particles, particles of bioactive agents and methods for the manufacture and use thereof
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ES2070778B1 (es) * 1993-10-07 1995-12-16 Vinas Lab Composicion de liposomas y su procedimiento de obtencion.
US5716526A (en) * 1994-01-14 1998-02-10 The Liposome Company, Inc. Method of separating materials from liposomes or lipid complexes
US5605785A (en) * 1995-03-28 1997-02-25 Eastman Kodak Company Annealing processes for nanocrystallization of amorphous dispersions
US5834025A (en) 1995-09-29 1998-11-10 Nanosystems L.L.C. Reduction of intravenously administered nanoparticulate-formulation-induced adverse physiological reactions
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US6465016B2 (en) 1996-08-22 2002-10-15 Research Triangle Pharmaceuticals Cyclosporiine particles
US7255877B2 (en) 1996-08-22 2007-08-14 Jagotec Ag Fenofibrate microparticles
CN1289091C (zh) * 1998-02-11 2006-12-13 Rtp药品公司 治疗炎症的药物组合物和相关用途
US6979456B1 (en) 1998-04-01 2005-12-27 Jagotec Ag Anticancer compositions
AU3969099A (en) * 1998-05-13 1999-11-29 Light Sciences Limited Partnership Controlled activation of targeted radionuclides
AU764001B2 (en) 1998-05-29 2003-08-07 Skyepharma Canada Inc. Thermoprotected microparticle compositions and process for terminal steam sterilization thereof
US6180136B1 (en) 1998-11-10 2001-01-30 Idexx Laboratories, Inc. Phospholipid-coated microcrystals for the sustained release of pharmacologically active compounds and methods of their manufacture and use
PL201578B1 (pl) 1998-11-20 2009-04-30 Skyepharma Canada Inc Stała terapeutyczna postać dawkowania nierozpuszczalnego lub słabo rozpuszczalnego w wodzie związku
US6551842B1 (en) 1999-03-26 2003-04-22 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
US6511814B1 (en) 1999-03-26 2003-01-28 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
US6602719B1 (en) 1999-03-26 2003-08-05 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
US6613352B2 (en) 1999-04-13 2003-09-02 Universite De Montreal Low-rigidity liposomal formulation
US6156294A (en) * 1999-11-28 2000-12-05 Scientific Development And Research, Inc. Composition and method for treatment of otitis media
US6676930B2 (en) * 1999-11-28 2004-01-13 Scientific Development And Research, Inc. Composition and method for treatment of otitis media
US6682761B2 (en) 2000-04-20 2004-01-27 Rtp Pharma, Inc. Water-insoluble drug particle process
US8404217B2 (en) 2000-05-10 2013-03-26 Novartis Ag Formulation for pulmonary administration of antifungal agents, and associated methods of manufacture and use
DE60137943D1 (de) 2000-08-31 2009-04-23 Jagotec Ag Gemahlene partikel
US8586094B2 (en) 2000-09-20 2013-11-19 Jagotec Ag Coated tablets
US20030022121A1 (en) * 2000-11-02 2003-01-30 Charles Biggs Vegetable-based compositions and articles, and methods of making same
AU2002245181B2 (en) 2000-12-21 2006-06-29 Nektar Therapeutics Pulmonary delivery of polyene antifungal agents
US6869617B2 (en) * 2000-12-22 2005-03-22 Baxter International Inc. Microprecipitation method for preparing submicron suspensions
US7193084B2 (en) * 2000-12-22 2007-03-20 Baxter International Inc. Polymorphic form of itraconazole
US9700866B2 (en) 2000-12-22 2017-07-11 Baxter International Inc. Surfactant systems for delivery of organic compounds
US20030072807A1 (en) * 2000-12-22 2003-04-17 Wong Joseph Chung-Tak Solid particulate antifungal compositions for pharmaceutical use
US6884436B2 (en) * 2000-12-22 2005-04-26 Baxter International Inc. Method for preparing submicron particle suspensions
US8067032B2 (en) * 2000-12-22 2011-11-29 Baxter International Inc. Method for preparing submicron particles of antineoplastic agents
US20050048126A1 (en) 2000-12-22 2005-03-03 Barrett Rabinow Formulation to render an antimicrobial drug potent against organisms normally considered to be resistant to the drug
US6977085B2 (en) * 2000-12-22 2005-12-20 Baxter International Inc. Method for preparing submicron suspensions with polymorph control
US20040022862A1 (en) * 2000-12-22 2004-02-05 Kipp James E. Method for preparing small particles
US6951656B2 (en) * 2000-12-22 2005-10-04 Baxter International Inc. Microprecipitation method for preparing submicron suspensions
IN188924B (de) * 2001-03-01 2002-11-23 Bharat Serums & Vaccines Ltd
US20060003012A9 (en) * 2001-09-26 2006-01-05 Sean Brynjelsen Preparation of submicron solid particle suspensions by sonication of multiphase systems
EP1429749A2 (de) 2001-09-26 2004-06-23 Baxter International Inc. Herstellung von nanopartikeln im submikrometerbereich durch dispersion und entzug des lösungsmittels oder der flüssigen phase
US7112340B2 (en) * 2001-10-19 2006-09-26 Baxter International Inc. Compositions of and method for preparing stable particles in a frozen aqueous matrix
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US8986736B2 (en) * 2003-06-24 2015-03-24 Baxter International Inc. Method for delivering particulate drugs to tissues
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CA2554246A1 (en) * 2004-01-29 2005-08-11 Baxter International Inc. Nanosuspensions of anti-retroviral agents for increased central nervous system delivery
US20050169978A1 (en) * 2004-01-29 2005-08-04 Shu-Wen Fu Wet-micro grinding
US20050196416A1 (en) * 2004-02-05 2005-09-08 Kipp James E. Dispersions prepared by use of self-stabilizing agents
JP2008502706A (ja) * 2004-06-15 2008-01-31 バクスター・インターナショナル・インコーポレイテッド 固体微粒子治療剤のエキソビボ適用
EP1799266A2 (de) * 2004-09-13 2007-06-27 Bharat Serums & Vaccines Ltd. Stabile emulsionszusammensetzungen für die intravenöse verabreichung mit antimikrobiell erhaltender wirksamkeit
CA2723470C (en) * 2007-05-07 2013-12-03 Hale Biopharma Ventures, Llc Nasal administration of benzodiazepines
US8530463B2 (en) * 2007-05-07 2013-09-10 Hale Biopharma Ventures Llc Multimodal particulate formulations
US8722736B2 (en) 2007-05-22 2014-05-13 Baxter International Inc. Multi-dose concentrate esmolol with benzyl alcohol
US8426467B2 (en) 2007-05-22 2013-04-23 Baxter International Inc. Colored esmolol concentrate
GB0803969D0 (en) * 2008-03-04 2008-04-09 Britannia Pharmaceuticals Ltd Improved phospholipid and method for its production
ES2447465T3 (es) 2008-03-05 2014-03-12 Baxter International Inc. Partículas de superficie modificada y métodos para la administración dirigida de fármacos
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Also Published As

Publication number Publication date
JPS63208515A (ja) 1988-08-30
DE3751258T2 (de) 1995-09-07
ATE121301T1 (de) 1995-05-15
EP0270460A3 (en) 1990-09-05
HK1007502A1 (en) 1999-04-16
CA1338736C (fr) 1996-11-26
ES2070827T3 (es) 1995-06-16
US4973465A (en) 1990-11-27
JP2852421B2 (ja) 1999-02-03
EP0270460B1 (de) 1995-04-19
EP0270460A2 (de) 1988-06-08

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