ES2078034T3 - Tecnica de carga para preparar liposomas que contienen farmacos. - Google Patents

Tecnica de carga para preparar liposomas que contienen farmacos.

Info

Publication number
ES2078034T3
ES2078034T3 ES92904373T ES92904373T ES2078034T3 ES 2078034 T3 ES2078034 T3 ES 2078034T3 ES 92904373 T ES92904373 T ES 92904373T ES 92904373 T ES92904373 T ES 92904373T ES 2078034 T3 ES2078034 T3 ES 2078034T3
Authority
ES
Spain
Prior art keywords
membrane permeability
liposomes containing
cationic
anionic
containing drugs
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
ES92904373T
Other languages
English (en)
Inventor
Eric A Forssen
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.)
Nexstar Pharmaceuticals Inc
Original Assignee
Vestar 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
Application filed by Vestar Inc filed Critical Vestar Inc
Application granted granted Critical
Publication of ES2078034T3 publication Critical patent/ES2078034T3/es
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
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47—Quinolines; Isoquinolines
    • A61K31/475—Quinolines; Isoquinolines having an indole ring, e.g. yohimbine, reserpine, strychnine, vinblastine
    • 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—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1277—Preparation processes; Proliposomes
    • A61K9/1278—Post-loading, e.g. by ion or pH gradient

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

UN PROCESO PARA CARGA DE DROGAS CATIONICAS, ANIONICAS O IONIZABLES A TRAVES DE MEMBRANAS LIPIDAS BICAPA EN AUSENCIA DE GRADIENTE DE PH COMPRENDE LA FORMACION DE LIPOSOMAS EN UN MEDIO ACUOSO QUE CONTIENE UNA COMBINACION DE, BIEN LA SAL DE UN ANION CON MEMBRANA DE ALTA PERMEABILIDAD Y UN CATION CON MEMBRANA DE BAJA PERMEABILIDAD SI EL COMPUESTO A SER ATRAPADO ES UNA DROGA ANIONICA O TIENE UN POTENCIAL ANIONICO, O BIEN LA SAL DE UN CATION CON MEMBRANA DE ALTA PERMEABILIDAD Y UN ANION CON MEMBRANA DE BAJA PERMEABILIDAD SI EL COMPUESTO A SER ATRAPADO ES UNA DROGA CATIONICA O TIENE POTENCIAL CATIONICO.
ES92904373T 1991-07-03 1991-07-03 Tecnica de carga para preparar liposomas que contienen farmacos. Expired - Lifetime ES2078034T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1991/004807 WO1993000888A1 (en) 1991-07-03 1991-07-03 Loading technique for preparing drug containing liposomes

Publications (1)

Publication Number Publication Date
ES2078034T3 true ES2078034T3 (es) 1995-12-01

Family

ID=25676859

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92904373T Expired - Lifetime ES2078034T3 (es) 1991-07-03 1991-07-03 Tecnica de carga para preparar liposomas que contienen farmacos.

Country Status (10)

Country Link
EP (1) EP0592446B1 (es)
JP (1) JPH06511470A (es)
AT (1) ATE128621T1 (es)
AU (1) AU654835B2 (es)
CA (1) CA2111593A1 (es)
DE (1) DE69113640T2 (es)
DK (1) DK0592446T3 (es)
ES (1) ES2078034T3 (es)
GR (1) GR3017836T3 (es)
WO (1) WO1993000888A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714163A (en) * 1994-06-27 1998-02-03 Nexstar Pharmaceuticals, Inc. Vinca alkaloid vesicles with enhanced efficacy and tumor targeting properties
US5800833A (en) * 1995-02-27 1998-09-01 University Of British Columbia Method for loading lipid vesicles
EP0825852B1 (en) * 1995-04-18 2004-07-07 Yissum Research Development Company Of The Hebrew University Of Jerusalem Liposome drug-loading method and composition
US5827532A (en) * 1997-01-31 1998-10-27 The Reagents Of The University Of California Method for loading lipsomes with ionizable phosphorylated hydrophobic compounds, pharmaceutical preparations and a method for administering the preparations
ES2343767T3 (es) * 1997-09-18 2010-08-09 Pacira Pharmaceuticals, Inc. Composiciones anestesicas liposomicas de liberacion sostenida.
US6120800A (en) * 1997-09-25 2000-09-19 Nexstar Pharmaceuticals, Inc. Vinca-alkaloid vesicles with enhanced efficacy and tumor targeting properties
JP4575592B2 (ja) 1997-11-14 2010-11-04 パシラ ファーマシューティカルズ インコーポレーテッド 多小胞リポソームの製造
JP4649841B2 (ja) * 2004-02-18 2011-03-16 コニカミノルタエムジー株式会社 リポソーム含有製剤の製造方法、およびリポソーム含有製剤
CA2821167C (en) 2004-05-03 2016-06-28 Merrimack Pharmaceuticals, Inc. Drug delivery liposomes containing anionic polyols or anionic sugars
US8658203B2 (en) 2004-05-03 2014-02-25 Merrimack Pharmaceuticals, Inc. Liposomes useful for drug delivery to the brain
CA2582949A1 (en) 2004-10-06 2006-04-13 Bc Cancer Agency Liposomes with improved drug retention for treatment of cancer
US20150004219A1 (en) 2012-02-02 2015-01-01 Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. Stable liposomes for drug delivery
EP3115039B1 (de) * 2015-07-09 2021-12-15 beniag GmbH Verfahren zum herstellen einer fusionsmischung zur übertragung eines geladenen moleküls in und/oder durch eine lipidmembran
AU2016340153B2 (en) 2015-10-16 2022-06-02 Ipsen Biopharm Ltd. Stabilizing camptothecin pharmaceutical compositions
EP3658134A4 (en) 2017-07-24 2021-05-05 Pharmosa Biopharm Inc. LIPOSOME COMPOSITIONS WITH WEAK ACID MEDICINAL PRODUCTS AND USES THEREOF
US12577726B2 (en) 2018-11-15 2026-03-17 The Regents Of The University Of California Vesicle-coated fibers and methods of making and using
NL2023066B1 (en) * 2019-05-03 2020-11-30 Curesupport Holding B V Stabilized liposomes
US12023394B2 (en) * 2020-05-05 2024-07-02 The Regents Of The University Of California Vesicle-coated fibers made from crosslinked lipids
WO2021225113A1 (ja) * 2020-05-08 2021-11-11 国立大学法人京都工芸繊維大学 イオン性化学種濃縮方法
US11033495B1 (en) 2021-01-22 2021-06-15 Pacira Pharmaceuticals, Inc. Manufacturing of bupivacaine multivesicular liposomes
US11357727B1 (en) 2021-01-22 2022-06-14 Pacira Pharmaceuticals, Inc. Manufacturing of bupivacaine multivesicular liposomes
US12151024B2 (en) 2021-01-22 2024-11-26 Pacira Pharmaceuticals, Inc. Manufacturing of bupivacaine multivesicular liposomes
US11278494B1 (en) 2021-01-22 2022-03-22 Pacira Pharmaceuticals, Inc. Manufacturing of bupivacaine multivesicular liposomes
GB2627096A (en) 2021-10-14 2024-08-14 Pacira Pharmaceuticals Inc Bupivacaine multivesicular liposome formulations and uses thereof
US12251472B1 (en) 2024-05-20 2025-03-18 Pacira Pharmaceuticals, Inc. Manufacturing of bupivacaine multivesicular liposomes
US12251468B1 (en) 2024-05-20 2025-03-18 Pacira Pharmaceuticals, Inc. Manufacturing of bupivacaine multivesicular liposomes
US12246092B1 (en) 2024-05-20 2025-03-11 Pacira Pharmaceuticals, Inc. Manufacturing of bupivacaine multivesicular liposomes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE58981B1 (en) * 1985-10-15 1993-12-15 Vestar Inc Anthracycline antineoplastic agents encapsulated in phospholipid micellular particles
IL91664A (en) * 1988-09-28 1993-05-13 Yissum Res Dev Co Ammonium transmembrane gradient system for efficient loading of liposomes with amphipathic drugs and their controlled release
DK0478702T3 (da) * 1989-06-22 1995-02-13 Nexstar Pharmaceuticals Inc Indkapslingsproces

Also Published As

Publication number Publication date
GR3017836T3 (en) 1996-01-31
JPH06511470A (ja) 1994-12-22
DK0592446T3 (da) 1996-01-29
ATE128621T1 (de) 1995-10-15
CA2111593A1 (en) 1993-01-21
AU654835B2 (en) 1994-11-24
AU9178091A (en) 1993-02-11
WO1993000888A1 (en) 1993-01-21
EP0592446A1 (en) 1994-04-20
DE69113640D1 (de) 1995-11-09
DE69113640T2 (de) 1996-03-07
EP0592446B1 (en) 1995-10-04

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