DE3852409D1 - Aus Phospholipiden bestehende Darreichungsform für wasserunlösliche Wirksubstanzen. - Google Patents

Aus Phospholipiden bestehende Darreichungsform für wasserunlösliche Wirksubstanzen.

Info

Publication number
DE3852409D1
DE3852409D1 DE3852409T DE3852409T DE3852409D1 DE 3852409 D1 DE3852409 D1 DE 3852409D1 DE 3852409 T DE3852409 T DE 3852409T DE 3852409 T DE3852409 T DE 3852409T DE 3852409 D1 DE3852409 D1 DE 3852409D1
Authority
DE
Germany
Prior art keywords
phospholipids
triglyceride
water
dosage form
active ingredient
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 - Fee Related
Application number
DE3852409T
Other languages
English (en)
Other versions
DE3852409T2 (de
Inventor
Eric Anton 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21725588&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3852409(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vestar Inc filed Critical Vestar Inc
Application granted granted Critical
Publication of DE3852409D1 publication Critical patent/DE3852409D1/de
Publication of DE3852409T2 publication Critical patent/DE3852409T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61K9/08—Solutions
    • 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
    • A61K31/53—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with three nitrogens as the only ring hetero atoms, e.g. chlorazanil, melamine
    • 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
    • A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
    • A61K9/1075—Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
DE3852409T 1987-01-27 1988-01-22 Aus Phospholipiden bestehende Darreichungsform für wasserunlösliche Wirksubstanzen. Expired - Fee Related DE3852409T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US733887A 1987-01-27 1987-01-27

Publications (2)

Publication Number Publication Date
DE3852409D1 true DE3852409D1 (de) 1995-01-26
DE3852409T2 DE3852409T2 (de) 1995-04-20

Family

ID=21725588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852409T Expired - Fee Related DE3852409T2 (de) 1987-01-27 1988-01-22 Aus Phospholipiden bestehende Darreichungsform für wasserunlösliche Wirksubstanzen.

Country Status (13)

Country Link
US (1) US4963363A (de)
EP (1) EP0280394B1 (de)
JP (1) JP2677576B2 (de)
KR (1) KR960009181B1 (de)
AT (1) ATE115403T1 (de)
AU (1) AU604288B2 (de)
CA (1) CA1314213C (de)
DE (1) DE3852409T2 (de)
DK (1) DK32388A (de)
ES (1) ES2068197T3 (de)
GR (1) GR3015290T3 (de)
IE (1) IE65987B1 (de)
NO (1) NO177774C (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03128321A (ja) * 1989-06-12 1991-05-31 Res Inst For Prod Dev 人工酸素運搬体
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
US5221535A (en) * 1989-11-13 1993-06-22 Nova Pharmaceutical Corporation Sustained release formulations of insect repellent
SE9003100D0 (sv) * 1990-09-28 1990-09-28 Kabivitrum Ab Lipid formulation system
US5665379A (en) * 1990-09-28 1997-09-09 Pharmacia & Upjohn Aktiebolag Lipid particle forming matrix, preparation and use thereof
SE9200951D0 (sv) * 1992-03-27 1992-03-27 Kabi Pharmacia Ab Pharmaceutical composition containing a defined lipid system
BR9201168A (pt) * 1992-04-02 1994-04-12 Zerbini E J Fundacao Microemulsoes usadas como velculo para carregar quimioterapicos as celulas neoplasicas
US5785976A (en) * 1993-03-05 1998-07-28 Pharmacia & Upjohn Ab Solid lipid particles, particles of bioactive agents and methods for the manufacture and use thereof
US5885486A (en) * 1993-03-05 1999-03-23 Pharmaciaand Upjohn Ab Solid lipid particles, particles of bioactive agents and methods for the manufacture and use thereof
US5714163A (en) * 1994-06-27 1998-02-03 Nexstar Pharmaceuticals, Inc. Vinca alkaloid vesicles with enhanced efficacy and tumor targeting properties
US6120800A (en) * 1997-09-25 2000-09-19 Nexstar Pharmaceuticals, Inc. Vinca-alkaloid vesicles with enhanced efficacy and tumor targeting properties
TWI241915B (en) 1998-05-11 2005-10-21 Ciba Sc Holding Ag A method of preparing a pharmaceutical end formulation using a nanodispersion
EP1441683A4 (de) * 2001-10-12 2005-10-26 Univ New York Trisubstituierte triazin-verbindungen und verfahren zur herstellung und verwendung der verbindungen mit antitubulin-wirkung
US7592451B2 (en) * 2005-06-23 2009-09-22 New York University Treatment for diabetes and obesity as well as method of screening compounds useful for such treatments
JP6661319B2 (ja) * 2015-09-28 2020-03-11 小林製薬株式会社 リポソーム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957971A (en) * 1974-07-29 1976-05-18 Lever Brothers Company Moisturizing units and moisturizing compositions containing the same
US4235871A (en) * 1978-02-24 1980-11-25 Papahadjopoulos Demetrios P Method of encapsulating biologically active materials in lipid vesicles
CA1119955A (en) * 1978-04-14 1982-03-16 Little (Arthur D.), Inc. Xenobiotic delivery vehicles, method of forming them and method of using them
JPS55153713A (en) * 1979-05-02 1980-11-29 Kureha Chem Ind Co Ltd Pharmaceutical preparation of ribosome containing active substance
US4534899A (en) * 1981-07-20 1985-08-13 Lipid Specialties, Inc. Synthetic phospholipid compounds
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
FR2534487B1 (fr) * 1982-10-15 1988-06-10 Dior Christian Parfums Procede d'homogeneisation de dispersions de phases lamellaires lipidiques hydratees, et suspensions obtenues par ce procede
US4515736A (en) * 1983-05-12 1985-05-07 The Regents Of The University Of California Method for encapsulating materials into liposomes
US4725442A (en) * 1983-06-17 1988-02-16 Haynes Duncan H Microdroplets of water-insoluble drugs and injectable formulations containing same
US4708861A (en) * 1984-02-15 1987-11-24 The Liposome Company, Inc. Liposome-gel compositions
US4610868A (en) * 1984-03-20 1986-09-09 The Liposome Company, Inc. Lipid matrix carriers for use in drug delivery systems
DE3421468A1 (de) * 1984-06-08 1985-12-19 Dr. Rentschler Arzneimittel Gmbh & Co, 7958 Laupheim Lipidnanopellets als traegersystem fuer arzneimittel zur peroralen anwendung
JPS6348214A (ja) * 1986-08-18 1988-02-29 Morishita Seiyaku Kk １−〔２−（２，４−ジクロロフエニル）−３−メチル−１−ペンテニル〕−１ｈ−イミダゾ−ルを含有する水中油型脂肪乳剤

Also Published As

Publication number Publication date
AU604288B2 (en) 1990-12-13
IE65987B1 (en) 1995-11-29
ES2068197T3 (es) 1995-04-16
ATE115403T1 (de) 1994-12-15
EP0280394A1 (de) 1988-08-31
DK32388D0 (da) 1988-01-25
EP0280394B1 (de) 1994-12-14
IE880179L (en) 1988-07-27
JPS63246320A (ja) 1988-10-13
NO177774C (no) 1995-11-22
US4963363A (en) 1990-10-16
NO177774B (no) 1995-08-14
DE3852409T2 (de) 1995-04-20
KR960009181B1 (ko) 1996-07-16
GR3015290T3 (en) 1995-06-30
CA1314213C (en) 1993-03-09
KR880008802A (ko) 1988-09-13
NO880272D0 (no) 1988-01-22
DK32388A (da) 1988-07-28
JP2677576B2 (ja) 1997-11-17
AU1073688A (en) 1988-07-28
NO880272L (no) 1988-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEXSTAR PHARMACEUTICALS INC. (N.D.GES.D. STAATES D

8339 Ceased/non-payment of the annual fee