DK2164964T3 - Dehydrerede chitosanpartikler - Google Patents
Dehydrerede chitosanpartiklerInfo
- Publication number
- DK2164964T3 DK2164964T3 DK08758308.4T DK08758308T DK2164964T3 DK 2164964 T3 DK2164964 T3 DK 2164964T3 DK 08758308 T DK08758308 T DK 08758308T DK 2164964 T3 DK2164964 T3 DK 2164964T3
- Authority
- DK
- Denmark
- Prior art keywords
- nanoparticles
- dehydrated
- particles
- nucleic acid
- chitosan particles
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
- A61K48/0008—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition
- A61K48/0025—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition wherein the non-active part clearly interacts with the delivered nucleic acid
- A61K48/0041—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition wherein the non-active part clearly interacts with the delivered nucleic acid the non-active part being 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
- A61K9/48—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
- A61K9/5161—Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/111—General methods applicable to biologically active non-coding nucleic acids
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/14—Type of nucleic acid interfering N.A.
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2320/00—Applications; Uses
- C12N2320/50—Methods for regulating/modulating their activity
- C12N2320/51—Methods for regulating/modulating their activity modulating the chemical stability, e.g. nuclease-resistance
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- General Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Optics & Photonics (AREA)
- Nanotechnology (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- Plant Pathology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200701004 | 2007-07-06 | ||
PCT/DK2008/050171 WO2009006905A1 (en) | 2007-07-06 | 2008-07-04 | Dehydrated chitosan nanoparticles |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2164964T3 true DK2164964T3 (da) | 2011-12-05 |
Family
ID=39790018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK08758308.4T DK2164964T3 (da) | 2007-07-06 | 2008-07-04 | Dehydrerede chitosanpartikler |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110033547A1 (da) |
EP (1) | EP2164964B1 (da) |
AT (1) | ATE523592T1 (da) |
CA (1) | CA2729923A1 (da) |
DK (1) | DK2164964T3 (da) |
ES (1) | ES2376200T3 (da) |
WO (1) | WO2009006905A1 (da) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2176411B1 (en) | 2007-07-23 | 2012-04-18 | Aarhus Universitet | Nanoparticle-mediated treatment for inflammatory diseases |
JP5804453B2 (ja) * | 2009-05-14 | 2015-11-04 | 国立大学法人 東京大学 | 結晶性ポリオール微粒子及びその調製方法 |
EP2758036A2 (en) * | 2011-09-21 | 2014-07-30 | Yissum Research and Development Company of The Hebrew University of Jerusalem | Nano delivery systems |
EP2591770B1 (en) * | 2011-11-14 | 2016-03-16 | Silenseed Ltd | Compositions for siRNA delivery and methods of manufacturing and using same |
MX2014008404A (es) | 2012-01-27 | 2014-08-22 | Hoffmann La Roche | Quitosan enlazado covalentamente con antagonista de la integrina de molecula pequeña para suministro dirigido. |
GB201220675D0 (en) * | 2012-11-16 | 2013-01-02 | Univ Singapore | Process and materials for medical applications |
WO2014197970A1 (en) * | 2013-06-10 | 2014-12-18 | Polyvalor, Société En Commandite | Freeze-dried polyelectrolyte complexes that maintain size and biological activity |
JP6721514B2 (ja) * | 2014-02-20 | 2020-07-15 | オルト リジェネレイティヴ テクノロジーズ インク.Ortho Regenerative Technologies Inc. | 多血小板血漿と混合し、組織修復のためのインプラントを形成するための凍結乾燥ポリマー組成物及び/又は治療用関節内注射のための組成物 |
CN105031746B (zh) * | 2015-09-10 | 2017-11-03 | 李健 | 一种壳聚糖携载siRNA涂层血管支架及其制备方法 |
GB201520600D0 (en) | 2015-11-23 | 2016-01-06 | Univ Leuven Kath | Treatment of central nervous tumours |
MX2018013122A (es) | 2016-04-26 | 2019-03-28 | Viaqua Therapeutics Ltd | Composiciones y procedimientos para tratar infecciones viricas en gambas. |
CN107875400B (zh) * | 2017-11-20 | 2020-10-30 | 南通大学 | 一种壳-核结构的siRNA仿病毒递送***及应用 |
WO2023084510A1 (en) | 2021-11-09 | 2023-05-19 | Viaqua Therapeutics Ltd. | Compositions for aquaculturing |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2257408A1 (en) * | 1996-07-10 | 1998-01-15 | Lisbeth Illum | Compositions suitable for delivery of genes to epithelial cells |
JP2003265171A (ja) * | 2002-03-15 | 2003-09-24 | Koike Kagaku Kk | 遺伝子ドライパウダー及びその調製方法並びに遺伝子ドライパウダーの調製装置 |
US20060286142A1 (en) * | 2005-06-03 | 2006-12-21 | Biohesion, Inc. | Gold surfaces coated with a thermostable chemically resistant polypeptide layer and applications thereof |
US20070299043A1 (en) * | 2005-10-03 | 2007-12-27 | Hunter William L | Anti-scarring drug combinations and use thereof |
DOP2006000268A (es) * | 2005-12-22 | 2007-07-31 | Pfizer Prod Inc | Agentes antibacterianos |
JP2007224012A (ja) * | 2006-01-30 | 2007-09-06 | Fujifilm Corp | 酵素架橋したタンパク質ナノ粒子 |
KR20090031861A (ko) * | 2006-05-24 | 2009-03-30 | 어드밴스드 인 비트로 셀 테크놀로지스, 에스.에이 | 활성분자의 투여를 위한 키토산 및 하이알루로난 나노입자 |
US20100092572A1 (en) * | 2007-01-29 | 2010-04-15 | Peter Kaeuper | Chitosan-based colloidal particles for rna delivery |
-
2008
- 2008-07-04 CA CA2729923A patent/CA2729923A1/en not_active Abandoned
- 2008-07-04 EP EP08758308A patent/EP2164964B1/en not_active Not-in-force
- 2008-07-04 WO PCT/DK2008/050171 patent/WO2009006905A1/en active Application Filing
- 2008-07-04 ES ES08758308T patent/ES2376200T3/es active Active
- 2008-07-04 AT AT08758308T patent/ATE523592T1/de not_active IP Right Cessation
- 2008-07-04 DK DK08758308.4T patent/DK2164964T3/da active
- 2008-07-04 US US12/667,204 patent/US20110033547A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2009006905A1 (en) | 2009-01-15 |
EP2164964A1 (en) | 2010-03-24 |
CA2729923A1 (en) | 2009-01-15 |
US20110033547A1 (en) | 2011-02-10 |
ATE523592T1 (de) | 2011-09-15 |
ES2376200T3 (es) | 2012-03-09 |
EP2164964B1 (en) | 2011-09-07 |
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