ATE113468T1 - Verfahren zur trennung von teilchen nach grösse. - Google Patents

Verfahren zur trennung von teilchen nach grösse.

Info

Publication number
ATE113468T1
ATE113468T1 AT88906769T AT88906769T ATE113468T1 AT E113468 T1 ATE113468 T1 AT E113468T1 AT 88906769 T AT88906769 T AT 88906769T AT 88906769 T AT88906769 T AT 88906769T AT E113468 T1 ATE113468 T1 AT E113468T1
Authority
AT
Austria
Prior art keywords
particles
size
separation
tangential flow
liposomes
Prior art date
Application number
AT88906769T
Other languages
English (en)
Inventor
Robert P Lenk
Anthony G Durning
Robert J Klimchak
Joel Portnoff
Michelle L Tomsho
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=26761847&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE113468(T1) "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 ATE113468T1 publication Critical patent/ATE113468T1/de

Links

Classifications

    • 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
    • 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
    • A61K9/10—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
    • 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
    • A61K9/14—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
    • A61P35/00—Antineoplastic agents
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2227/00—Photographic printing apparatus
    • G03B2227/32—Projection printing apparatus, e.g. enlarging apparatus, copying camera
    • G03B2227/325—Microcapsule copiers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT88906769T 1987-07-29 1988-07-28 Verfahren zur trennung von teilchen nach grösse. ATE113468T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7930987A 1987-07-29 1987-07-29
US16458088A 1988-03-07 1988-03-07

Publications (1)

Publication Number Publication Date
ATE113468T1 true ATE113468T1 (de) 1994-11-15

Family

ID=26761847

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88906769T ATE113468T1 (de) 1987-07-29 1988-07-28 Verfahren zur trennung von teilchen nach grösse.

Country Status (5)

Country Link
EP (1) EP0394265B1 (de)
JP (1) JP2877160B2 (de)
AT (1) ATE113468T1 (de)
DE (1) DE3852037T2 (de)
WO (1) WO1989000846A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049392A (en) * 1989-01-18 1991-09-17 The Liposome Company, Inc. Osmotically dependent vesicles
US5958449A (en) * 1992-12-02 1999-09-28 Nexstar Pharmaceuticals, Inc. Antibiotic formulation and use for bacterial infections
WO1994012155A1 (en) * 1992-12-02 1994-06-09 Vestar, Inc. Antibiotic formulation and process
US5759571A (en) * 1993-05-11 1998-06-02 Nexstar Pharmaceuticals, Inc. Antibiotic formulation and use for drug resistant infections
ES2154680T3 (es) 1993-07-08 2001-04-16 Liposome Co Inc Metodo para controlar el tamaño de los liposomas.
IL115849A0 (en) * 1994-11-03 1996-01-31 Merz & Co Gmbh & Co Tangential filtration preparation of liposomal drugs and liposome product thereof
US6045824A (en) 1997-09-18 2000-04-04 Skyepharma Inc. Sustained-release liposomal anesthetic compositions
AU752802C (en) * 1997-11-14 2006-04-13 Pacira Pharmaceuticals, Inc. Production of multivesicular liposomes
US6165997A (en) * 1997-11-20 2000-12-26 Statens Serum Institut Phospholipids having antimicrobial activity with or without the presence of antimicrobials
FR2788780B1 (fr) * 1999-01-27 2001-03-30 Ap Cells Inc Procede de preparation de vesicules membranaires
JP4690040B2 (ja) * 2002-09-11 2011-06-01 田辺三菱製薬株式会社 マイクロスフェアの製法及び製造装置
CA2606440A1 (en) * 2005-04-29 2006-11-09 University Of Rochester Ultrathin porous nanoscale membranes, methods of making, and uses thereof
US9107824B2 (en) 2005-11-08 2015-08-18 Insmed Incorporated Methods of treating cancer with high potency lipid-based platinum compound formulations administered intraperitoneally
EA020753B1 (ru) 2008-06-16 2015-01-30 Бинд Терапьютикс, Инк. Терапевтические полимерные наночастицы, содержащие алкалоиды vinca, и их применение
AU2009268923B2 (en) 2008-06-16 2015-09-17 Pfizer Inc. Drug loaded polymeric nanoparticles and methods of making and using same
WO2010005726A2 (en) 2008-06-16 2010-01-14 Bind Biosciences Inc. Therapeutic polymeric nanoparticles with mtor inhibitors and methods of making and using same
EA201100765A1 (ru) 2008-12-15 2012-04-30 Бинд Биосаиэнсис Наночастицы длительной циркуляции для замедленного высвобождения терапевтических средств
GB0917003D0 (en) * 2009-09-28 2009-11-11 Novartis Vaccines Inst For Global Health Srl Purification of bacterial vesicles
CN102811743B (zh) 2009-12-11 2015-11-25 佰恩德治疗股份有限公司 冻干治疗颗粒的稳定制剂
JP5965844B2 (ja) 2009-12-15 2016-08-10 バインド セラピューティックス インコーポレイテッド 高いガラス転移温度または高分子量のコポリマーを有する治療用ポリマーナノ粒子組成物
EP2402075A1 (de) 2010-06-28 2012-01-04 Bühler AG Verfahren und Vorrichtung zur Herstellung von Vesikeln
EP2892524B1 (de) 2012-09-04 2020-11-25 Eleison Pharmaceuticals, LLC Prävention eines lungenkarzinomrezidivs mit lipidkomplexiertem cisplatin
HUE043998T2 (hu) 2012-09-17 2019-09-30 Pfizer Eljárás terápiás nanorészecskék elõállítására
EP3116547B1 (de) 2014-03-14 2019-06-05 Pfizer Inc Therapeutische nanopartikel mit einem behandlungsmittel sowie verfahren zur herstellung und verwendung davon
MX384843B (es) 2014-05-15 2025-03-14 Insmed Inc Métodos para tratar infecciones pulmonares micobacterianas no tuberculosas.
WO2016004318A1 (en) * 2014-07-02 2016-01-07 Shire Human Genetic Therapies, Inc. Encapsulation of messenger rna
EP3773505B1 (de) * 2018-03-30 2026-04-29 Insmed Incorporated Verfahren zur kontinuierlichen herstellung von liposomalen arzneimittelprodukten
EP3787602A4 (de) 2018-05-02 2022-03-23 Insmed Incorporated Verfahren zur herstellung von liposomalen arzneimittelformulierungen
US11033495B1 (en) 2021-01-22 2021-06-15 Pacira Pharmaceuticals, Inc. Manufacturing of bupivacaine multivesicular liposomes
US12151024B2 (en) 2021-01-22 2024-11-26 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
US12285419B2 (en) 2021-10-14 2025-04-29 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
US12156940B1 (en) 2024-05-20 2024-12-03 Pacira Pharmaceuticals, Inc. Manufacturing of bupivacaine multivesicular liposomes
US12280149B1 (en) 2024-05-20 2025-04-22 Pacira Pharmaceuticals, Inc. Manufacturing of bupivacaine multivesicular liposomes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3068743D1 (en) * 1980-01-16 1984-08-30 Weder Hans G Process and dialysis-installation for the preparation of bilayer-vesicles and their use
US4420398A (en) * 1981-08-13 1983-12-13 American National Red Cross Filteration method for cell produced antiviral substances
US4888115A (en) * 1983-12-29 1989-12-19 Cuno, Incorporated Cross-flow filtration
DE3432718C1 (de) * 1984-09-06 1986-05-22 Biotest Pharma GmbH, 6000 Frankfurt Verfahren zur Herstellung einer Loesung von Milch- und/oder Kolostralimmunglobulinen
FR2576805B1 (fr) * 1985-02-01 1989-08-25 Lyonnaise Eaux Appareil de filtration tangentielle
GB2176715A (en) * 1985-06-27 1987-01-07 Apv Int Ltd Beer filtration
IL79985A0 (en) * 1985-09-13 1986-12-31 Ausimont Spa Purification of oils containing solid matter in suspension

Also Published As

Publication number Publication date
EP0394265A1 (de) 1990-10-31
JPH02504362A (ja) 1990-12-13
WO1989000846A1 (en) 1989-02-09
JP2877160B2 (ja) 1999-03-31
EP0394265B1 (de) 1994-11-02
DE3852037D1 (de) 1994-12-08
DE3852037T2 (de) 1995-03-23
EP0394265A4 (en) 1991-07-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time