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
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—Liposomes
-
- 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—Liposomes
- A61K9/1277—Processes for preparing; Proliposomes
- A61K9/1278—Post-loading, e.g. by ion or pH gradient
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (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)
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.
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 (21)
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 |
WO1996032930A1 (en) * | 1995-04-18 | 1996-10-24 | 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 |
CA2304096C (en) | 1997-09-18 | 2003-09-09 | Skyepharma Inc. | Sustained-release liposomal anesthetic compositions |
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 |
JP4971142B2 (ja) | 2004-05-03 | 2012-07-11 | ヘルメス バイオサイエンシズ インコーポレーティッド | 薬物送達に有用なリポソーム |
US8658203B2 (en) | 2004-05-03 | 2014-02-25 | Merrimack Pharmaceuticals, Inc. | Liposomes useful for drug delivery to the brain |
BRPI0516265A (pt) | 2004-10-06 | 2008-08-26 | Bc Cancer Agency | composição, uso da mesma, método de aumentar a retenção de um agente terapêutico dentro dos lipossomas, formulação lipossomal, e, uso de um agente terapêutico encapsulado lipossomalmente |
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 |
JP6941606B2 (ja) | 2015-10-16 | 2021-09-29 | イプセン バイオファーム リミティド | 安定化カンプトテシン医薬組成物 |
KR102337566B1 (ko) | 2017-07-24 | 2021-12-14 | 파모사 바이오팜 인코포레이티드 | 약산성 약물을 포함하는 리포솜 조성물 및 이의 용도 |
US20220018060A1 (en) * | 2018-11-15 | 2022-01-20 | 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 |
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 |
US11278494B1 (en) | 2021-01-22 | 2022-03-22 | Pacira Pharmaceuticals, Inc. | Manufacturing of bupivacaine multivesicular liposomes |
Family Cites Families (3)
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 |
DE69014885T2 (de) * | 1989-06-22 | 1995-04-27 | Vestar Inc | Einkapselverfahren. |
-
1991
- 1991-07-03 AU AU91780/91A patent/AU654835B2/en not_active Ceased
- 1991-07-03 DE DE69113640T patent/DE69113640T2/de not_active Expired - Fee Related
- 1991-07-03 ES ES92904373T patent/ES2078034T3/es not_active Expired - Lifetime
- 1991-07-03 CA CA002111593A patent/CA2111593A1/en not_active Abandoned
- 1991-07-03 WO PCT/US1991/004807 patent/WO1993000888A1/en active IP Right Grant
- 1991-07-03 JP JP4504243A patent/JPH06511470A/ja active Pending
- 1991-07-03 DK DK92904373.5T patent/DK0592446T3/da active
- 1991-07-03 EP EP92904373A patent/EP0592446B1/en not_active Expired - Lifetime
- 1991-07-03 AT AT92904373T patent/ATE128621T1/de not_active IP Right Cessation
-
1995
- 1995-10-24 GR GR950402934T patent/GR3017836T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69113640D1 (de) | 1995-11-09 |
EP0592446A1 (en) | 1994-04-20 |
ATE128621T1 (de) | 1995-10-15 |
GR3017836T3 (en) | 1996-01-31 |
CA2111593A1 (en) | 1993-01-21 |
AU654835B2 (en) | 1994-11-24 |
WO1993000888A1 (en) | 1993-01-21 |
EP0592446B1 (en) | 1995-10-04 |
DE69113640T2 (de) | 1996-03-07 |
AU9178091A (en) | 1993-02-11 |
JPH06511470A (ja) | 1994-12-22 |
DK0592446T3 (da) | 1996-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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