DE3471585D1 - Method of preparing liposomes and products produced thereby - Google Patents

Method of preparing liposomes and products produced thereby

Info

Publication number
DE3471585D1
DE3471585D1 DE8484300949T DE3471585T DE3471585D1 DE 3471585 D1 DE3471585 D1 DE 3471585D1 DE 8484300949 T DE8484300949 T DE 8484300949T DE 3471585 T DE3471585 T DE 3471585T DE 3471585 D1 DE3471585 D1 DE 3471585D1
Authority
DE
Germany
Prior art keywords
products produced
preparing liposomes
liposomes
preparing
products
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
Application number
DE8484300949T
Other languages
English (en)
Inventor
Frank Ridgway
Nicholas I Payne
Peter Timmins
Cheryl Vanessa Groom
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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=27261965&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3471585(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB08304165A external-priority patent/GB2134869A/en
Priority claimed from GB08326448A external-priority patent/GB2135268A/en
Application filed by ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Application granted granted Critical
Publication of DE3471585D1 publication Critical patent/DE3471585D1/de
Expired 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—Liposomes
    • A61K9/1277—Processes for preparing; Proliposomes

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
DE8484300949T 1983-02-15 1984-02-14 Method of preparing liposomes and products produced thereby Expired DE3471585D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB08304165A GB2134869A (en) 1983-02-15 1983-02-15 Method of preparing liposomes and products produced thereby
GB08326448A GB2135268A (en) 1983-02-15 1983-10-03 Method of preparing liposomes and products produced thereby
GB08400306A GB2135647A (en) 1983-02-15 1984-01-06 Method of preparing liposomes and products produced thereby

Publications (1)

Publication Number Publication Date
DE3471585D1 true DE3471585D1 (en) 1988-07-07

Family

ID=27261965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484300949T Expired DE3471585D1 (en) 1983-02-15 1984-02-14 Method of preparing liposomes and products produced thereby

Country Status (8)

Country Link
EP (1) EP0119020B1 (de)
AU (1) AU576313B2 (de)
CA (1) CA1236019A (de)
DE (1) DE3471585D1 (de)
EG (1) EG17037A (de)
GB (1) GB2135647A (de)
IE (1) IE56767B1 (de)
IL (1) IL70906A (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5141674A (en) * 1984-03-08 1992-08-25 Phares Pharmaceutical Research N.V. Methods of preparing pro-liposome dispersions and aerosols
HU200698B (en) * 1984-05-25 1990-08-28 Vestar Inc Process for stabilizing micellar particles
SE8403905D0 (sv) * 1984-07-30 1984-07-30 Draco Ab Liposomes and steroid esters
US4619795A (en) * 1984-12-24 1986-10-28 Technicon Instruments Corp. Method for preparing lipid vesicles
FR2597367B1 (fr) * 1986-04-22 1988-07-15 Oreal Procede pour faciliter la formation de spherules lipidiques en dispersion dans une phase aqueuse et pour ameliorer leur stabilite et leur taux d'encapsulation, et dispersions correspondantes.
US5043107A (en) * 1986-08-21 1991-08-27 Vestar Research, Inc. Preparation small unilamellar vesicles including polyene antifungal antibiotics
IE60901B1 (en) * 1986-08-21 1994-08-24 Vestar Inc Improved treatment of systemic fungal infections with phospholipid particles encapsulating polyene antifungal antibiotics
US5320906A (en) * 1986-12-15 1994-06-14 Vestar, Inc. Delivery vehicles with amphiphile-associated active ingredient
AU598958B2 (en) * 1987-11-12 1990-07-05 Vestar, Inc. Improved amphotericin b liposome preparation
US4873035A (en) * 1987-11-25 1989-10-10 Abbott Laboratories Preparation of sized populations of liposomes
US5017501A (en) * 1987-11-25 1991-05-21 Abbott Laboratories Preparation of uniformly sized liposomes encapsulating an aqueous liquid
IE904098A1 (en) * 1989-11-13 1991-05-22 Nova Pharm Corp Lipospheres for controlled delivery of substances
US5188837A (en) * 1989-11-13 1993-02-23 Nova Pharmaceutical Corporation Lipsopheres for controlled delivery of substances
US5227165A (en) * 1989-11-13 1993-07-13 Nova Pharmaceutical Corporation Liposphere delivery systems for local anesthetics
US5221535A (en) * 1989-11-13 1993-06-22 Nova Pharmaceutical Corporation Sustained release formulations of insect repellent
US5578292A (en) 1991-11-20 1996-11-26 Bracco International B.V. Long-lasting aqueous dispersions or suspensions of pressure-resistant gas-filled microvesicles and methods for the preparation thereof
IN172208B (de) * 1990-04-02 1993-05-01 Sint Sa
US6613306B1 (en) 1990-04-02 2003-09-02 Bracco International B.V. Ultrasound contrast agents and methods of making and using them
US7083778B2 (en) 1991-05-03 2006-08-01 Bracco International B.V. Ultrasound contrast agents and methods of making and using them
US5445813A (en) * 1992-11-02 1995-08-29 Bracco International B.V. Stable microbubble suspensions as enhancement agents for ultrasound echography
USRE39146E1 (en) 1990-04-02 2006-06-27 Bracco International B.V. Long-lasting aqueous dispersions or suspensions of pressure-resistant gas-filled microvesicles and methods for the preparation thereof
US6989141B2 (en) 1990-05-18 2006-01-24 Bracco International B.V. Ultrasound contrast agents and methods of making and using them
IL104084A (en) 1992-01-24 1996-09-12 Bracco Int Bv Sustainable aqueous suspensions of pressure-resistant and gas-filled blisters, their preparation, and contrast agents containing them
ES2131206T3 (es) * 1993-08-06 1999-07-16 Opperbas Holding Bv Un metodo de carga elevada de vesiculas con sustancias biopolimeras.
US6156337A (en) * 1994-07-08 2000-12-05 Opperbas Holding B.V. Method for high loading of vesicles with biopolymeric substances
US5702722A (en) * 1994-09-30 1997-12-30 Bracco Research S.A. Liposomes with enhanced entrapment capacity, method and use
AR002009A1 (es) * 1994-12-22 1998-01-07 Astra Ab Composicion farmaceutica, procedimiento para la manufactura de un polvo de proliposoma como el utilizado en dicha composicion, procedimiento para lamanufactura de dicha composicion, uso de dicha composicion farmaceutica en la manufactura de un medicamento y dispositivo inhalador de polvo seco.
WO1997006784A1 (en) * 1995-08-15 1997-02-27 Universite Libre De Bruxelles Liposomes preparation method and plant
WO2001049265A1 (en) * 1999-12-30 2001-07-12 Dana-Farber Cancer Institute, Inc. Proteoliposomes containing an integral membrane protein having one or more transmembrane domains
KR101598752B1 (ko) 2015-01-28 2016-02-29 순천향대학교 산학협력단 표면적 및/또는 다공성이 조절된 당알콜을 담체로 이용한 리포솜 조성물 및 그의 제조방법
CN108433625B (zh) 2018-05-18 2024-02-13 泰州市中亿洁具有限公司 一种快速拆装式马桶盖板

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114013A (en) * 1976-03-22 1977-09-24 Yoshitomi Pharmaceut Ind Ltd Trapping of active sbustance into liposome
CH621479A5 (de) * 1977-08-05 1981-02-13 Battelle Memorial Institute
FR2416008A1 (fr) * 1978-02-02 1979-08-31 Oreal Lyophilisats de liposomes
IT1111367B (it) * 1978-11-17 1986-01-13 Serono Ist Farm Processo per la preparazione estemporanea di liposomi e liposomi cosi' ottenuti
FR2521565B1 (fr) * 1982-02-17 1985-07-05 Dior Sa Parfums Christian Melange pulverulent de constituants lipidiques et de constituants hydrophobes, procede pour le preparer, phases lamellaires lipidiques hydratees et procede de fabrication, compositions pharmaceutiques ou cosmetiques comportant des phases lamellaires lipidiques hydratees

Also Published As

Publication number Publication date
GB2135647A (en) 1984-09-05
GB8400306D0 (en) 1984-02-08
CA1236019A (en) 1988-05-03
EP0119020B1 (de) 1988-06-01
IL70906A (en) 1987-09-16
EG17037A (en) 1993-12-30
AU2427484A (en) 1984-08-23
AU576313B2 (en) 1988-08-25
EP0119020A2 (de) 1984-09-19
IE56767B1 (en) 1991-12-04
IE840328L (en) 1984-08-15
EP0119020A3 (en) 1985-01-23
IL70906A0 (en) 1984-05-31

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee