AU2002358514A1 - Nanocapsules and microcapsules comprising reactive polymers and method for the production thereof - Google Patents
Nanocapsules and microcapsules comprising reactive polymers and method for the production thereofInfo
- Publication number
- AU2002358514A1 AU2002358514A1 AU2002358514A AU2002358514A AU2002358514A1 AU 2002358514 A1 AU2002358514 A1 AU 2002358514A1 AU 2002358514 A AU2002358514 A AU 2002358514A AU 2002358514 A AU2002358514 A AU 2002358514A AU 2002358514 A1 AU2002358514 A1 AU 2002358514A1
- Authority
- AU
- Australia
- Prior art keywords
- nanocapsules
- microcapsules
- production
- reactive polymers
- reactive
- 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.)
- Abandoned
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
- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/11—Encapsulated compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/14—Liposomes; Vesicles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/736—Chitin; Chitosan; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/88—Polyamides
-
- 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
-
- 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
- A61K9/1271—Non-conventional liposomes, e.g. PEGylated liposomes, liposomes coated with polymers
- A61K9/1273—Polymersomes; Liposomes with polymerisable or polymerised bilayer-forming substances
-
- 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
-
- 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
- A61K9/5192—Processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/20—After-treatment of capsule walls, e.g. hardening
- B01J13/206—Hardening; drying
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/413—Nanosized, i.e. having sizes below 100 nm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q15/00—Anti-perspirants or body deodorants
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Birds (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nanotechnology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10157046.5 | 2001-11-18 | ||
DE2001157046 DE10157046A1 (en) | 2001-11-18 | 2001-11-18 | Nano and microcapsules comprising reactive polymers |
PCT/EP2002/012913 WO2003043729A1 (en) | 2001-11-18 | 2002-11-18 | Nanocapsules and microcapsules comprising reactive polymers and method for the production thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002358514A1 true AU2002358514A1 (en) | 2003-06-10 |
Family
ID=7706399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002358514A Abandoned AU2002358514A1 (en) | 2001-11-18 | 2002-11-18 | Nanocapsules and microcapsules comprising reactive polymers and method for the production thereof |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002358514A1 (en) |
DE (1) | DE10157046A1 (en) |
WO (1) | WO2003043729A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009082817A1 (en) | 2007-12-27 | 2009-07-09 | Protiva Biotherapeutics, Inc. | Silencing of polo-like kinase expression using interfering rna |
WO2009129319A2 (en) | 2008-04-15 | 2009-10-22 | Protiva Biotherapeutics, Inc. | Silencing of csn5 gene expression using interfering rna |
EP2395012A2 (en) | 2005-11-02 | 2011-12-14 | Protiva Biotherapeutics Inc. | Modified siRNA molecules and uses thereof |
WO2011160062A2 (en) | 2010-06-17 | 2011-12-22 | The Usa As Represented By The Secretary, National Institutes Of Health | Compositions and methods for treating inflammatory conditions |
WO2013075132A1 (en) | 2011-11-17 | 2013-05-23 | The United States Of America, As Represented By The Secretary, Department Of Health & Human Services | Therapeutic rna switches compositions and methods of use |
WO2016054421A1 (en) | 2014-10-02 | 2016-04-07 | Protiva Biotherapeutics, Inc | Compositions and methods for silencing hepatitis b virus gene expression |
WO2016197132A1 (en) | 2015-06-04 | 2016-12-08 | Protiva Biotherapeutics Inc. | Treating hepatitis b virus infection using crispr |
WO2017019891A2 (en) | 2015-07-29 | 2017-02-02 | Protiva Biotherapeutics, Inc. | Compositions and methods for silencing hepatitis b virus gene expression |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7833960B2 (en) | 2006-12-15 | 2010-11-16 | International Flavors & Fragrances Inc. | Encapsulated active material containing nanoscaled material |
US10500156B2 (en) | 2010-03-24 | 2019-12-10 | Northeastern University | Multi-compartmental macrophage delivery |
GB201116248D0 (en) * | 2011-09-20 | 2011-11-02 | Glaxosmithkline Biolog Sa | Liposome production using isopropanol |
US9035039B2 (en) | 2011-12-22 | 2015-05-19 | Protiva Biotherapeutics, Inc. | Compositions and methods for silencing SMAD4 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4803168A (en) * | 1983-09-01 | 1989-02-07 | Damon Biotech, Inc. | Microencapsulation with polymers |
JPS6397223A (en) * | 1986-10-14 | 1988-04-27 | Toppan Moore Co Ltd | Production of microcapsule |
GB2201171B (en) * | 1987-02-14 | 1991-01-02 | Laporte Industries Ltd | Compositions for use in the treatment of cellulosic materials and their preparation |
DE4023703A1 (en) * | 1990-07-26 | 1992-01-30 | Bayer Ag | IMPROVED MICROCAPSULES |
EP0610441A4 (en) * | 1991-10-29 | 1996-01-10 | Clover Cons Ltd | Crosslinkable polysaccharides, polycations and lipids useful for encapsulation and drug release. |
JPH06269657A (en) * | 1993-03-17 | 1994-09-27 | Sakura Color Prod Corp | Production of microcapsule |
US5540927A (en) * | 1995-04-12 | 1996-07-30 | Monsanto Company | Microencapsulation process by coacervation |
JP2000033259A (en) * | 1998-07-16 | 2000-02-02 | Shionogi & Co Ltd | Production of microcapsule |
DE19852928C1 (en) * | 1998-11-17 | 2000-08-03 | Steffen Panzner | Structures in the form of hollow spheres |
DE10127526A1 (en) * | 2001-05-31 | 2002-12-12 | Novosom Ag | Process for the preparation and dissolution of nano- and microcapsules |
-
2001
- 2001-11-18 DE DE2001157046 patent/DE10157046A1/en not_active Ceased
-
2002
- 2002-11-18 WO PCT/EP2002/012913 patent/WO2003043729A1/en not_active Application Discontinuation
- 2002-11-18 AU AU2002358514A patent/AU2002358514A1/en not_active Abandoned
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2395012A2 (en) | 2005-11-02 | 2011-12-14 | Protiva Biotherapeutics Inc. | Modified siRNA molecules and uses thereof |
WO2009082817A1 (en) | 2007-12-27 | 2009-07-09 | Protiva Biotherapeutics, Inc. | Silencing of polo-like kinase expression using interfering rna |
WO2009129319A2 (en) | 2008-04-15 | 2009-10-22 | Protiva Biotherapeutics, Inc. | Silencing of csn5 gene expression using interfering rna |
EP2770057A1 (en) | 2008-04-15 | 2014-08-27 | Protiva Biotherapeutics Inc. | Silencing of CSN5 gene expression using interfering RNA |
WO2011160062A2 (en) | 2010-06-17 | 2011-12-22 | The Usa As Represented By The Secretary, National Institutes Of Health | Compositions and methods for treating inflammatory conditions |
WO2013075132A1 (en) | 2011-11-17 | 2013-05-23 | The United States Of America, As Represented By The Secretary, Department Of Health & Human Services | Therapeutic rna switches compositions and methods of use |
WO2016054421A1 (en) | 2014-10-02 | 2016-04-07 | Protiva Biotherapeutics, Inc | Compositions and methods for silencing hepatitis b virus gene expression |
WO2016197132A1 (en) | 2015-06-04 | 2016-12-08 | Protiva Biotherapeutics Inc. | Treating hepatitis b virus infection using crispr |
WO2017019891A2 (en) | 2015-07-29 | 2017-02-02 | Protiva Biotherapeutics, Inc. | Compositions and methods for silencing hepatitis b virus gene expression |
Also Published As
Publication number | Publication date |
---|---|
DE10157046A1 (en) | 2003-06-12 |
WO2003043729A1 (en) | 2003-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |