EP1917004A2 - Verfahren zur einschleusung von therapeutischen substanzen in zellen - Google Patents

Verfahren zur einschleusung von therapeutischen substanzen in zellen

Info

Publication number
EP1917004A2
EP1917004A2 EP06775877A EP06775877A EP1917004A2 EP 1917004 A2 EP1917004 A2 EP 1917004A2 EP 06775877 A EP06775877 A EP 06775877A EP 06775877 A EP06775877 A EP 06775877A EP 1917004 A2 EP1917004 A2 EP 1917004A2
Authority
EP
European Patent Office
Prior art keywords
nanoparticles
cells
pharmaceutical composition
acid
composition according
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.)
Withdrawn
Application number
EP06775877A
Other languages
German (de)
English (en)
French (fr)
Inventor
Andreas Jordan
Norbert Waldoefner
Regina Scholz
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.)
Magforce Nanotechnologies AG
Original Assignee
Magforce Nanotechnologies AG
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
Application filed by Magforce Nanotechnologies AG filed Critical Magforce Nanotechnologies AG
Priority to DK10012394.2T priority Critical patent/DK2266544T3/en
Priority to EP10012394.2A priority patent/EP2266544B1/de
Priority to PL10012394T priority patent/PL2266544T3/pl
Publication of EP1917004A2 publication Critical patent/EP1917004A2/de
Withdrawn legal-status Critical Current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
    • A61K9/48—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • A61K41/0052—Thermotherapy; Hyperthermia; Magnetic induction; Induction heating therapy
    • 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
    • A61K31/13—Amines
    • A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
    • A61K31/136—Amines having aromatic rings, e.g. ketamine, nortriptyline having the amino group directly attached to the aromatic ring, e.g. benzeneamine
    • 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
    • A61K31/28—Compounds containing heavy metals
    • A61K31/282—Platinum compounds
    • 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
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/407—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with other heterocyclic ring systems, e.g. ketorolac, physostigmine
    • 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
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/513—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim having oxo groups directly attached to the heterocyclic ring, e.g. cytosine
    • 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
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
    • A61K31/546—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine containing further heterocyclic rings, e.g. cephalothin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/24—Heavy metals; Compounds thereof
    • A61K33/243—Platinum; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/24—Heavy metals; Compounds thereof
    • A61K33/26—Iron; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/24—Heavy metals; Compounds thereof
    • A61K33/30—Zinc; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/24—Heavy metals; Compounds thereof
    • A61K33/32—Manganese; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/24—Heavy metals; Compounds thereof
    • A61K33/34—Copper; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • 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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0009—Galenical forms characterised by the drug release technique; Application systems commanded by energy involving or responsive to electricity, magnetism or acoustic waves; Galenical aspects of sonophoresis, iontophoresis, electroporation or electroosmosis
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • 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
    • 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
    • A61K9/5094—Microcapsules containing magnetic carrier material, e.g. ferrite for drug targeting
    • 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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/5115—Inorganic compounds
    • 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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
    • A61N1/403—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals for thermotherapy, e.g. hyperthermia
    • A61N1/406—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals for thermotherapy, e.g. hyperthermia using implantable thermoseeds or injected particles for localized hyperthermia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less

Definitions

  • pharmacologically acceptable carriers excipients and / or solvents
  • the usual in galenics (pharmaceutical technology) substances can be used, with liquid pharmaceutical compositions are preferred.
  • Increasing the activity is understood to mean that the same amount of therapeutically active substance, especially anticancer agent, exhibits enhanced activity in the presence of the nanoparticles, rather than in their absence.
  • Such a positively polarizable and / or positively ionizable coating can be obtained by coating the nanoparticles with positively polarizable and / or positively ionizable substances.
  • Such substances may contain, for example, amino groups or protonatable nitrogen atoms which are present in protonated form at the corresponding pH.
  • this coating consists of monomeric aminosilanes, e.g. 3-aminopropyltriethoxysilane, 2-aminoethyl-3-aminopropyltrimethoxysilane, trimethoxysilylpropyldiethylenetriamine or N- (6-aminohexyl) -3-aminopropyltrimethoxysilane, which are polycondensed to obtain the required stability by known methods.
  • a suitable method is described for example in DE 19614136 A or DE 19515820 A.
  • poly-barrier or copolymers based on ⁇ -hydroxycarboxylic acids such as polylactic acid, polylactides, polyglycolic acid, polyglycolides and copolymers thereof.
  • polyols e.g., polyethylene glycol
  • polyacid such as e.g. Polyacrylic acids as well as carbohydrates and sugars, especially dextrans.
  • polyclonal, antibodies, monoclonal antibodies, humanized antibodies, human antibodies, chimeric antibodies, recombinant antibodies, bispecific antibodies, antibody fragments, aptamers, Fab can be synthesized on the surface of the nanoparticles or on the outer layer or shell of the nanoparticles. Fragments, Fc fragments, peptides, peptidomimetics, gap mers, ribozymes, CpG oligomers, DNA Zyme, riboswitches and / or lipids coupled and / or attached and / or stored.
  • the compounds are designed in such a way that they recognize certain cells, for example tumor cells, and further increase the cell discrimination of the nanoparticles.
  • Methotrexate, 5-fluorouracil, 6-thioguanine, 6-mercaptopurine, fludarabine, cladribine, pentostatin, gemcitabine, cytarabine, azathioprine, raltitrexed, capecitabine, cytosine arabinoside, tioguanine and mercaptopurine may be cited as examples of antimetabolites (antimetabolic agents).
  • the class of alkaloids and podophyllotoxins include, but are not limited to, vincristine, vinblastine, vindesine, etoposide, and teniposide.
  • platinum-containing compounds can be used according to the invention. Examples of platinum-containing compounds are cisplatin, carboplatin and oxaliplatin.
  • To the microtubule inhibitors include, for example alkaloids, such as vinca alkaloids (vincristine, vinblastine, vindesine, Venorelbin) and paclitaxel (Taxol ®), as well as derivatives of paclitaxel.
  • Examples of topoisomerase inhibitors include etoposide, teniposide, camptothecin, topotecan and irinotecan.
  • osteoplastic carcinoma osteosarcoma, ovarian carcinoma, pancreatic carcinoma, penile cancer, plasmocytoma, squamous cell carcinoma of the head and neck, prostate cancer, pharyngeal cancer, rectal carcinoma, retinoblastoma, vaginal cancer, thyroid carcinoma, Schneeberger disease, esophageal cancer, spinal, T-cell lymphoma (Mycosis fungoides), Thymoma, tubal carcinoma, tumors of the eye, urethral cancer, urological tumors, urothelial carcinoma, vulvar cancer, wart involvement, soft tissue tumors, soft tissue sarcoma, Wilms tumor, cervical carcinoma and tongue cancer.
  • FIG. 3 shows RUSIRS1 cells 24h after addition of mitomycin in 0.9% NaCl
  • FIG. 6 shows RUSIRS1 cells 48h after addition of mitomycin in 0.9% NaCl + nanoparticles
  • FIG. 11 shows WiDr cells after 72 hours as a control with cefamandole but without nanoparticles
  • the 7 cell lines were a) glioblastoma-human cell line RUSIRS1, b) mammary carcinoma cell lines BT20, c) cell carcinoma Zellline WiDr, d) bronchial carcinoma cells NSCLC, e) rectal carcinoma Cells and f) prostate carcinoma Zellline DU 145 with the active ingredients mentioned in Table 1 in vitro.

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dermatology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Rheumatology (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Pain & Pain Management (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP06775877A 2005-08-19 2006-08-21 Verfahren zur einschleusung von therapeutischen substanzen in zellen Withdrawn EP1917004A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK10012394.2T DK2266544T3 (en) 2005-08-19 2006-08-21 Method of incorporating therapeutic substances into cells
EP10012394.2A EP2266544B1 (de) 2005-08-19 2006-08-21 Verfahren zur einschleusung von therapeutischen substanzen in zellen
PL10012394T PL2266544T3 (pl) 2005-08-19 2006-08-21 Sposób wprowadzania substancji terapeutycznych do komórek

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005039579.1A DE102005039579B4 (de) 2005-08-19 2005-08-19 Verfahren zur Einschleusung von therapeutischen Substanzen in Zellen
US71140705P 2005-08-26 2005-08-26
PCT/DE2006/001453 WO2007019845A2 (de) 2005-08-19 2006-08-21 Verfahren zur einschleusung von therapeutischen substanzen in zellen

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP10012394.2A Division EP2266544B1 (de) 2005-08-19 2006-08-21 Verfahren zur einschleusung von therapeutischen substanzen in zellen

Publications (1)

Publication Number Publication Date
EP1917004A2 true EP1917004A2 (de) 2008-05-07

Family

ID=39676367

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06775877A Withdrawn EP1917004A2 (de) 2005-08-19 2006-08-21 Verfahren zur einschleusung von therapeutischen substanzen in zellen
EP10012394.2A Active EP2266544B1 (de) 2005-08-19 2006-08-21 Verfahren zur einschleusung von therapeutischen substanzen in zellen

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10012394.2A Active EP2266544B1 (de) 2005-08-19 2006-08-21 Verfahren zur einschleusung von therapeutischen substanzen in zellen

Country Status (16)

Country Link
US (3) US20080187595A1 (pl)
EP (2) EP1917004A2 (pl)
JP (1) JP5512968B2 (pl)
KR (2) KR20080034925A (pl)
CN (2) CN102716068A (pl)
AU (1) AU2006281783B2 (pl)
BR (1) BRPI0614835A2 (pl)
CA (1) CA2619278C (pl)
DE (1) DE102005039579B4 (pl)
DK (1) DK2266544T3 (pl)
ES (1) ES2635493T3 (pl)
IL (1) IL189079A (pl)
PL (1) PL2266544T3 (pl)
PT (1) PT2266544T (pl)
RU (1) RU2480201C2 (pl)
WO (1) WO2007019845A2 (pl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL424773A1 (pl) * 2018-03-06 2019-09-09 Nanovelos Spółka Akcyjna Enkapsulowana polisacharydem antracyklina do zastosowania w leczeniu nowotworów
WO2021124028A1 (es) 2019-12-18 2021-06-24 Universidad De Guadalajara Nanopartículas para el tratamiento del cáncer

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DE102005039579B4 (de) 2005-08-19 2022-06-30 Magforce Ag Verfahren zur Einschleusung von therapeutischen Substanzen in Zellen
US8093038B2 (en) 2007-09-17 2012-01-10 Illinois Institute Of Technology Apparatus and method for encapsulating pancreatic cells
DE102008003615A1 (de) * 2008-01-09 2009-07-16 Magforce Nanotechnologies Ag Magnetische Transducer
DE102008008522A1 (de) 2008-02-11 2009-08-13 Magforce Nanotechnologies Ag Implantierbare Nanopartikel-enthaltende Produkte
US8236284B1 (en) 2008-04-02 2012-08-07 University Of Central Florida Research Foundation, Inc. Multimodal, multifunctional polymer coated nanoparticles
EP2346520B1 (en) * 2008-11-17 2014-11-26 Laila Pharmaceuticals Pvt. Ltd. Curcuminoids and its metabolites for the application in ocular diseases
RU2386446C1 (ru) * 2008-12-01 2010-04-20 Закрытое акционерное общество "СНС-фарма" Способ получения наносуспензии бетулина и/или его производных
WO2010071894A2 (en) 2008-12-19 2010-06-24 Baxter International Inc. Tfpi inhibitors and methods of use
EP2373292A1 (en) * 2008-12-23 2011-10-12 Board of Regents of the University of Texas System Inflammation targeting particles
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