NO178653C - Process for the preparation of liposomes and / or biological cells, which include additives - Google Patents
Process for the preparation of liposomes and / or biological cells, which include additivesInfo
- Publication number
- NO178653C NO178653C NO904456A NO904456A NO178653C NO 178653 C NO178653 C NO 178653C NO 904456 A NO904456 A NO 904456A NO 904456 A NO904456 A NO 904456A NO 178653 C NO178653 C NO 178653C
- Authority
- NO
- Norway
- Prior art keywords
- liposomes
- preparation
- biological cells
- include additives
- cells
- Prior art date
Links
- 239000002502 liposome Substances 0.000 title abstract 3
- 239000000654 additive Substances 0.000 title 1
- 239000003937 drug carrier Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 150000002632 lipids Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/001—Preparation for luminescence or biological staining
- A61K49/0013—Luminescence
- A61K49/0017—Fluorescence in vivo
- A61K49/0019—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules
- A61K49/0021—Fluorescence in vivo characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules the fluorescent group being a small organic molecule
- A61K49/0041—Xanthene dyes, used in vivo, e.g. administered to a mice, e.g. rhodamines, rose Bengal
- A61K49/0043—Fluorescein, used in vivo
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/001—Preparation for luminescence or biological staining
- A61K49/0063—Preparation for luminescence or biological staining characterised by a special physical or galenical form, e.g. emulsions, microspheres
- A61K49/0069—Preparation for luminescence or biological staining characterised by a special physical or galenical form, e.g. emulsions, microspheres the agent being in a particular physical galenical form
- A61K49/0076—Preparation for luminescence or biological staining characterised by a special physical or galenical form, e.g. emulsions, microspheres the agent being in a particular physical galenical form dispersion, suspension, e.g. particles in a liquid, colloid, emulsion
- A61K49/0084—Preparation for luminescence or biological staining characterised by a special physical or galenical form, e.g. emulsions, microspheres the agent being in a particular physical galenical form dispersion, suspension, e.g. particles in a liquid, colloid, emulsion liposome, i.e. bilayered vesicular structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/22—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
- A61K49/222—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
- A61K49/227—Liposomes, lipoprotein vesicles, e.g. LDL or HDL lipoproteins, micelles, e.g. phospholipidic or polymeric
-
- 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
-
- 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
- A61K9/5005—Wall or coating material
- A61K9/5063—Compounds of unknown constitution, e.g. material from plants or animals
- A61K9/5068—Cell membranes or bacterial membranes enclosing drugs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Botany (AREA)
- Virology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Cell Biology (AREA)
- Biophysics (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
In order to incorporate, add or substitute substances in liposomes or cells, inert gases with a sufficiently high pressure in gaseous or liquefied form are used to cause a reduction in the lipid order. The loaded liposomes or cells are suitable as pharmaceutical carriers.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3812816A DE3812816A1 (en) | 1988-04-16 | 1988-04-16 | METHOD FOR SOLUBILIZING LIPOSOMES AND / OR BIOLOGICAL MEMBRANES AND THE USE THEREOF |
PCT/DE1989/000230 WO1989009593A1 (en) | 1988-04-16 | 1989-04-13 | Process for producing liposomes and/or bilological cells, which have included ingredient substances, and their use |
Publications (4)
Publication Number | Publication Date |
---|---|
NO904456L NO904456L (en) | 1990-10-15 |
NO904456D0 NO904456D0 (en) | 1990-10-15 |
NO178653B NO178653B (en) | 1996-01-29 |
NO178653C true NO178653C (en) | 1996-05-08 |
Family
ID=6352200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO904456A NO178653C (en) | 1988-04-16 | 1990-10-15 | Process for the preparation of liposomes and / or biological cells, which include additives |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0338971B1 (en) |
JP (1) | JPH03505201A (en) |
AT (1) | ATE84709T1 (en) |
AU (1) | AU634470B2 (en) |
DE (2) | DE3812816A1 (en) |
DK (1) | DK236790A (en) |
ES (1) | ES2039929T3 (en) |
GR (1) | GR3007128T3 (en) |
NO (1) | NO178653C (en) |
WO (1) | WO1989009593A1 (en) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5733572A (en) | 1989-12-22 | 1998-03-31 | Imarx Pharmaceutical Corp. | Gas and gaseous precursor filled microspheres as topical and subcutaneous delivery vehicles |
US5705187A (en) | 1989-12-22 | 1998-01-06 | Imarx Pharmaceutical Corp. | Compositions of lipids and stabilizing materials |
US5580575A (en) * | 1989-12-22 | 1996-12-03 | Imarx Pharmaceutical Corp. | Therapeutic drug delivery systems |
US5776429A (en) | 1989-12-22 | 1998-07-07 | Imarx Pharmaceutical Corp. | Method of preparing gas-filled microspheres using a lyophilized lipids |
US5334381A (en) * | 1989-12-22 | 1994-08-02 | Unger Evan C | Liposomes as contrast agents for ultrasonic imaging and methods for preparing the same |
US5542935A (en) * | 1989-12-22 | 1996-08-06 | Imarx Pharmaceutical Corp. | Therapeutic delivery systems related applications |
US6146657A (en) | 1989-12-22 | 2000-11-14 | Imarx Pharmaceutical Corp. | Gas-filled lipid spheres for use in diagnostic and therapeutic applications |
US5352435A (en) * | 1989-12-22 | 1994-10-04 | Unger Evan C | Ionophore containing liposomes for ultrasound imaging |
US5088499A (en) * | 1989-12-22 | 1992-02-18 | Unger Evan C | Liposomes as contrast agents for ultrasonic imaging and methods for preparing the same |
US6551576B1 (en) | 1989-12-22 | 2003-04-22 | Bristol-Myers Squibb Medical Imaging, Inc. | Container with multi-phase composition for use in diagnostic and therapeutic applications |
US5656211A (en) | 1989-12-22 | 1997-08-12 | Imarx Pharmaceutical Corp. | Apparatus and method for making gas-filled vesicles of optimal size |
US5305757A (en) | 1989-12-22 | 1994-04-26 | Unger Evan C | Gas filled liposomes and their use as ultrasonic contrast agents |
US5585112A (en) | 1989-12-22 | 1996-12-17 | Imarx Pharmaceutical Corp. | Method of preparing gas and gaseous precursor-filled microspheres |
US5922304A (en) | 1989-12-22 | 1999-07-13 | Imarx Pharmaceutical Corp. | Gaseous precursor filled microspheres as magnetic resonance imaging contrast agents |
US6088613A (en) | 1989-12-22 | 2000-07-11 | Imarx Pharmaceutical Corp. | Method of magnetic resonance focused surgical and therapeutic ultrasound |
US5469854A (en) | 1989-12-22 | 1995-11-28 | Imarx Pharmaceutical Corp. | Methods of preparing gas-filled liposomes |
US5773024A (en) | 1989-12-22 | 1998-06-30 | Imarx Pharmaceutical Corp. | Container with multi-phase composition for use in diagnostic and therapeutic applications |
US6001335A (en) | 1989-12-22 | 1999-12-14 | Imarx Pharmaceutical Corp. | Contrasting agents for ultrasonic imaging and methods for preparing the same |
FR2660864A1 (en) * | 1990-04-13 | 1991-10-18 | Guerbet Sa | CONTRAST COMPOSITION, PROCESS FOR PREPARING THE SAME, AND IMAGING APPLICATION. |
US5205290A (en) | 1991-04-05 | 1993-04-27 | Unger Evan C | Low density microspheres and their use as contrast agents for computed tomography |
US5874062A (en) | 1991-04-05 | 1999-02-23 | Imarx Pharmaceutical Corp. | Methods of computed tomography using perfluorocarbon gaseous filled microspheres as contrast agents |
DE4117782C2 (en) * | 1991-05-28 | 1997-07-17 | Diagnostikforschung Inst | Nanocrystalline magnetic iron oxide particles, processes for their production and diagnostic and / or therapeutic agents |
EP0616801B1 (en) * | 1993-03-24 | 1998-05-27 | Novartis AG | Process for preparing a liposome dispersion at high pressure |
US5554382A (en) * | 1993-05-28 | 1996-09-10 | Aphios Corporation | Methods and apparatus for making liposomes |
US5736121A (en) | 1994-05-23 | 1998-04-07 | Imarx Pharmaceutical Corp. | Stabilized homogenous suspensions as computed tomography contrast agents |
DE19500665A1 (en) * | 1995-01-12 | 1996-07-18 | Axel Prof Dr Haase | Process for the spatially resolving imaging of an area of a biological object with the help of electromagnetic rays using contrast media |
US6540981B2 (en) | 1997-12-04 | 2003-04-01 | Amersham Health As | Light imaging contrast agents |
GB9502065D0 (en) * | 1995-02-02 | 1995-03-22 | Nycomed Imaging As | Contrast media |
US5830430A (en) | 1995-02-21 | 1998-11-03 | Imarx Pharmaceutical Corp. | Cationic lipids and the use thereof |
US5997898A (en) | 1995-06-06 | 1999-12-07 | Imarx Pharmaceutical Corp. | Stabilized compositions of fluorinated amphiphiles for methods of therapeutic delivery |
US6139819A (en) | 1995-06-07 | 2000-10-31 | Imarx Pharmaceutical Corp. | Targeted contrast agents for diagnostic and therapeutic use |
US6521211B1 (en) | 1995-06-07 | 2003-02-18 | Bristol-Myers Squibb Medical Imaging, Inc. | Methods of imaging and treatment with targeted compositions |
US6033645A (en) | 1996-06-19 | 2000-03-07 | Unger; Evan C. | Methods for diagnostic imaging by regulating the administration rate of a contrast agent |
US6231834B1 (en) | 1995-06-07 | 2001-05-15 | Imarx Pharmaceutical Corp. | Methods for ultrasound imaging involving the use of a contrast agent and multiple images and processing of same |
EP0935415B1 (en) | 1996-05-01 | 2006-11-22 | Imarx Pharmaceutical Corp. | In vitro methods for delivering nucleic acids into a cell |
US6414139B1 (en) | 1996-09-03 | 2002-07-02 | Imarx Therapeutics, Inc. | Silicon amphiphilic compounds and the use thereof |
DE69737915T2 (en) | 1996-09-11 | 2008-03-13 | Bristol-Myers Squibb Medical Imaging, Inc. | Method of diagnostic imaging of the kidney region using a contrast agent and a vasodilator |
US5846517A (en) | 1996-09-11 | 1998-12-08 | Imarx Pharmaceutical Corp. | Methods for diagnostic imaging using a renal contrast agent and a vasodilator |
US6120751A (en) | 1997-03-21 | 2000-09-19 | Imarx Pharmaceutical Corp. | Charged lipids and uses for the same |
US6143276A (en) | 1997-03-21 | 2000-11-07 | Imarx Pharmaceutical Corp. | Methods for delivering bioactive agents to regions of elevated temperatures |
US6090800A (en) | 1997-05-06 | 2000-07-18 | Imarx Pharmaceutical Corp. | Lipid soluble steroid prodrugs |
US6537246B1 (en) | 1997-06-18 | 2003-03-25 | Imarx Therapeutics, Inc. | Oxygen delivery agents and uses for the same |
US6416740B1 (en) | 1997-05-13 | 2002-07-09 | Bristol-Myers Squibb Medical Imaging, Inc. | Acoustically active drug delivery systems |
US6548047B1 (en) | 1997-09-15 | 2003-04-15 | Bristol-Myers Squibb Medical Imaging, Inc. | Thermal preactivation of gaseous precursor filled compositions |
US6123923A (en) | 1997-12-18 | 2000-09-26 | Imarx Pharmaceutical Corp. | Optoacoustic contrast agents and methods for their use |
US20010003580A1 (en) | 1998-01-14 | 2001-06-14 | Poh K. Hui | Preparation of a lipid blend and a phospholipid suspension containing the lipid blend |
ATE520362T1 (en) | 2001-12-03 | 2011-09-15 | Ekos Corp | CATHETER WITH MULTIPLE ULTRASONIC EMITTING PARTS |
US9486274B2 (en) | 2005-09-07 | 2016-11-08 | Ulthera, Inc. | Dissection handpiece and method for reducing the appearance of cellulite |
US10548659B2 (en) | 2006-01-17 | 2020-02-04 | Ulthera, Inc. | High pressure pre-burst for improved fluid delivery |
US9011473B2 (en) | 2005-09-07 | 2015-04-21 | Ulthera, Inc. | Dissection handpiece and method for reducing the appearance of cellulite |
US8518069B2 (en) | 2005-09-07 | 2013-08-27 | Cabochon Aesthetics, Inc. | Dissection handpiece and method for reducing the appearance of cellulite |
US7967763B2 (en) | 2005-09-07 | 2011-06-28 | Cabochon Aesthetics, Inc. | Method for treating subcutaneous tissues |
US9358033B2 (en) | 2005-09-07 | 2016-06-07 | Ulthera, Inc. | Fluid-jet dissection system and method for reducing the appearance of cellulite |
US7885793B2 (en) | 2007-05-22 | 2011-02-08 | International Business Machines Corporation | Method and system for developing a conceptual model to facilitate generating a business-aligned information technology solution |
US9248317B2 (en) | 2005-12-02 | 2016-02-02 | Ulthera, Inc. | Devices and methods for selectively lysing cells |
EP2015846A2 (en) | 2006-04-24 | 2009-01-21 | Ekos Corporation | Ultrasound therapy system |
US10182833B2 (en) | 2007-01-08 | 2019-01-22 | Ekos Corporation | Power parameters for ultrasonic catheter |
WO2009002881A1 (en) | 2007-06-22 | 2008-12-31 | Ekos Corporation | Method and apparatus for treatment of intracranial hemorrhages |
US8439940B2 (en) | 2010-12-22 | 2013-05-14 | Cabochon Aesthetics, Inc. | Dissection handpiece with aspiration means for reducing the appearance of cellulite |
JPWO2010041727A1 (en) * | 2008-10-10 | 2012-03-08 | 株式会社リポソーム工学研究所 | Liposome production equipment |
US11096708B2 (en) | 2009-08-07 | 2021-08-24 | Ulthera, Inc. | Devices and methods for performing subcutaneous surgery |
US9358064B2 (en) | 2009-08-07 | 2016-06-07 | Ulthera, Inc. | Handpiece and methods for performing subcutaneous surgery |
EP4154915A1 (en) | 2014-12-31 | 2023-03-29 | Lantheus Medical Imaging, Inc. | Lipid-encapsulated gas microsphere compositions and related methods |
EP3307388B1 (en) | 2015-06-10 | 2022-06-22 | Ekos Corporation | Ultrasound catheter |
JP2019515936A (en) | 2016-05-04 | 2019-06-13 | ランセウス メディカル イメージング, インコーポレイテッド | Methods and devices for preparing ultrasound contrast agents |
US9789210B1 (en) | 2016-07-06 | 2017-10-17 | Lantheus Medical Imaging, Inc. | Methods for making ultrasound contrast agents |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2655801C2 (en) * | 1976-12-09 | 1986-06-26 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Injectable suspension of membrane vesicles from erythrocytes and method for making the suspension |
US4327710A (en) * | 1980-06-18 | 1982-05-04 | The United States Of America As Represented By The Secretary Of Agriculture | Process for encapsulating additives in resealed erythrocytes for disseminating chemicals via the circulatory system |
GR77320B (en) * | 1980-12-22 | 1984-09-11 | Procter & Gamble | |
DE3269611D1 (en) * | 1981-07-02 | 1986-04-10 | Hoffmann La Roche | Process for preparing liposome solutions |
CA1264668A (en) * | 1984-06-20 | 1990-01-23 | Pieter R. Cullis | Extrusion techniques for producing liposomes |
-
1988
- 1988-04-16 DE DE3812816A patent/DE3812816A1/en not_active Withdrawn
-
1989
- 1989-04-13 ES ES198989730103T patent/ES2039929T3/en not_active Expired - Lifetime
- 1989-04-13 DE DE8989730103T patent/DE58903315D1/en not_active Expired - Fee Related
- 1989-04-13 AT AT89730103T patent/ATE84709T1/en not_active IP Right Cessation
- 1989-04-13 AU AU34168/89A patent/AU634470B2/en not_active Ceased
- 1989-04-13 WO PCT/DE1989/000230 patent/WO1989009593A1/en active Application Filing
- 1989-04-13 EP EP89730103A patent/EP0338971B1/en not_active Expired - Lifetime
- 1989-04-13 JP JP1504065A patent/JPH03505201A/en active Pending
-
1990
- 1990-10-01 DK DK236790A patent/DK236790A/en not_active Application Discontinuation
- 1990-10-15 NO NO904456A patent/NO178653C/en unknown
-
1993
- 1993-02-23 GR GR930400364T patent/GR3007128T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE84709T1 (en) | 1993-02-15 |
NO904456L (en) | 1990-10-15 |
DE3812816A1 (en) | 1989-11-02 |
EP0338971A1 (en) | 1989-10-25 |
AU3416889A (en) | 1989-11-03 |
WO1989009593A1 (en) | 1989-10-19 |
ES2039929T3 (en) | 1993-10-01 |
NO904456D0 (en) | 1990-10-15 |
AU634470B2 (en) | 1993-02-25 |
DK236790D0 (en) | 1990-10-01 |
EP0338971B1 (en) | 1993-01-20 |
GR3007128T3 (en) | 1993-07-30 |
DE58903315D1 (en) | 1993-03-04 |
JPH03505201A (en) | 1991-11-14 |
DK236790A (en) | 1990-10-01 |
NO178653B (en) | 1996-01-29 |
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