GB0707402D0 - Water soluble chitosan nanoparticle for delivering an anticancer agent and preparing method thereof - Google Patents
Water soluble chitosan nanoparticle for delivering an anticancer agent and preparing method thereofInfo
- Publication number
- GB0707402D0 GB0707402D0 GBGB0707402.4A GB0707402A GB0707402D0 GB 0707402 D0 GB0707402 D0 GB 0707402D0 GB 0707402 A GB0707402 A GB 0707402A GB 0707402 D0 GB0707402 D0 GB 0707402D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- delivering
- water soluble
- anticancer agent
- preparing method
- soluble chitosan
- 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.)
- Granted
Links
- 229920001661 Chitosan Polymers 0.000 title 1
- 239000002246 antineoplastic agent Substances 0.000 title 1
- 239000002105 nanoparticle Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
-
- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/716—Glucans
- A61K31/722—Chitin, chitosan
-
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Optics & Photonics (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Polymers & Plastics (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2005/002988 WO2007029898A1 (en) | 2005-09-09 | 2005-09-09 | Water soluble chitosan nanoparticle for delivering an anticancer agent and preparing method thereof |
Publications (5)
Publication Number | Publication Date |
---|---|
GB0707402D0 true GB0707402D0 (en) | 2007-05-23 |
GB2436745A GB2436745A (en) | 2007-10-03 |
GB2436745B GB2436745B (en) | 2011-03-16 |
GB2436745A8 GB2436745A8 (en) | 2019-03-13 |
GB2436745B8 GB2436745B8 (en) | 2019-03-13 |
Family
ID=37835997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0707402.4A Expired - Fee Related GB2436745B8 (en) | 2005-09-09 | 2005-09-09 | Method for enhancing the solubility of paclitaxel |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5116108B2 (en) |
CN (1) | CN101273066B (en) |
GB (1) | GB2436745B8 (en) |
WO (1) | WO2007029898A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL221351B1 (en) * | 2012-03-14 | 2016-03-31 | Politechnika Warszawska | Method for obtaining polysaccharide nanoparticles |
WO2013172999A1 (en) * | 2012-05-16 | 2013-11-21 | Mewa Singh | Pharmaceutical compositions for the delivery of substantially water-insoluble drugs |
KR101457478B1 (en) * | 2013-04-10 | 2014-11-06 | 순천대학교 산학협력단 | Composition for anti-green algae containing water soluble free amine chitosan and method removing green algaes using the same |
CN106822906B (en) * | 2016-12-30 | 2020-08-04 | 四川大学 | Water-dispersible acid-responsive lymph-targeting slow-release carrier nano-carbon, preparation method and application |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5916596A (en) * | 1993-02-22 | 1999-06-29 | Vivorx Pharmaceuticals, Inc. | Protein stabilized pharmacologically active agents, methods for the preparation thereof and methods for the use thereof |
IN191203B (en) * | 1999-02-17 | 2003-10-04 | Amarnath Prof Maitra |
-
2005
- 2005-09-09 CN CN2005800515276A patent/CN101273066B/en active Active
- 2005-09-09 JP JP2008529900A patent/JP5116108B2/en active Active
- 2005-09-09 GB GB0707402.4A patent/GB2436745B8/en not_active Expired - Fee Related
- 2005-09-09 WO PCT/KR2005/002988 patent/WO2007029898A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP5116108B2 (en) | 2013-01-09 |
GB2436745A8 (en) | 2019-03-13 |
CN101273066A (en) | 2008-09-24 |
GB2436745B (en) | 2011-03-16 |
GB2436745B8 (en) | 2019-03-13 |
JP2009507825A (en) | 2009-02-26 |
CN101273066B (en) | 2013-10-16 |
GB2436745A (en) | 2007-10-03 |
WO2007029898A1 (en) | 2007-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20120906 AND 20120912 |
|
S117 | Correction of errors in patents and applications (sect. 117/patents act 1977) |
Free format text: REQUEST FILED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 18 FEBRUARY 2019 |
|
S117 | Correction of errors in patents and applications (sect. 117/patents act 1977) |
Free format text: CORRECTIONS ALLOWED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 18 FEBRUARY 2019 ALLOWED ON 11 MARCH 2019 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20190509 AND 20190515 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230909 |