ZA200410343B - Process for the preparation of crystalline nano-particle dispersions. - Google Patents
Process for the preparation of crystalline nano-particle dispersions. Download PDFInfo
- Publication number
- ZA200410343B ZA200410343B ZA200410343A ZA200410343A ZA200410343B ZA 200410343 B ZA200410343 B ZA 200410343B ZA 200410343 A ZA200410343 A ZA 200410343A ZA 200410343 A ZA200410343 A ZA 200410343A ZA 200410343 B ZA200410343 B ZA 200410343B
- Authority
- ZA
- South Africa
- Prior art keywords
- particles
- process according
- aqueous phase
- solution
- dispersion
- Prior art date
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- KXGVEGMKQFWNSR-UHFFFAOYSA-N deoxycholic acid Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 KXGVEGMKQFWNSR-UHFFFAOYSA-N 0.000 description 1
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- OGQYPPBGSLZBEG-UHFFFAOYSA-N dimethyl(dioctadecyl)azanium Chemical class CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC OGQYPPBGSLZBEG-UHFFFAOYSA-N 0.000 description 1
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
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- XJWSAJYUBXQQDR-UHFFFAOYSA-M dodecyltrimethylammonium bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](C)(C)C XJWSAJYUBXQQDR-UHFFFAOYSA-M 0.000 description 1
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- RFDAIACWWDREDC-FRVQLJSFSA-N glycocholic acid Chemical class C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 RFDAIACWWDREDC-FRVQLJSFSA-N 0.000 description 1
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- DDUHZTYCFQRHIY-RBHXEPJQSA-N griseofulvin Chemical compound COC1=CC(=O)C[C@@H](C)[C@@]11C(=O)C(C(OC)=CC(OC)=C2Cl)=C2O1 DDUHZTYCFQRHIY-RBHXEPJQSA-N 0.000 description 1
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- 238000004128 high performance liquid chromatography Methods 0.000 description 1
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- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
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- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
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- DJSZNNMXZNOQHH-BUVRLJJBSA-N n-[(e)-(1-benzylindol-3-yl)methylideneamino]benzamide Chemical compound C=1C=CC=CC=1C(=O)N\N=C\C(C1=CC=CC=C11)=CN1CC1=CC=CC=C1 DJSZNNMXZNOQHH-BUVRLJJBSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- QUANRIQJNFHVEU-UHFFFAOYSA-N oxirane;propane-1,2,3-triol Chemical compound C1CO1.OCC(O)CO QUANRIQJNFHVEU-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
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- PHUTUTUABXHXLW-UHFFFAOYSA-N pindolol Chemical compound CC(C)NCC(O)COC1=CC=CC2=NC=C[C]12 PHUTUTUABXHXLW-UHFFFAOYSA-N 0.000 description 1
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- 239000008389 polyethoxylated castor oil Substances 0.000 description 1
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- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
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- 229940068968 polysorbate 80 Drugs 0.000 description 1
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- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- PYJBVGYZXWPIKK-UHFFFAOYSA-M potassium;tetradecanoate Chemical compound [K+].CCCCCCCCCCCCCC([O-])=O PYJBVGYZXWPIKK-UHFFFAOYSA-M 0.000 description 1
- IENZQIKPVFGBNW-UHFFFAOYSA-N prazosin Chemical compound N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(CC1)CCN1C(=O)C1=CC=CO1 IENZQIKPVFGBNW-UHFFFAOYSA-N 0.000 description 1
- 229960001289 prazosin Drugs 0.000 description 1
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- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229960003712 propranolol Drugs 0.000 description 1
- 208000020016 psychiatric disease Diseases 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002464 receptor antagonist Substances 0.000 description 1
- 229940044551 receptor antagonist Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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- FHHPUSMSKHSNKW-SMOYURAASA-M sodium deoxycholate Chemical compound [Na+].C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC([O-])=O)C)[C@@]2(C)[C@@H](O)C1 FHHPUSMSKHSNKW-SMOYURAASA-M 0.000 description 1
- BTURAGWYSMTVOW-UHFFFAOYSA-M sodium dodecanoate Chemical compound [Na+].CCCCCCCCCCCC([O-])=O BTURAGWYSMTVOW-UHFFFAOYSA-M 0.000 description 1
- OABYVIYXWMZFFJ-ZUHYDKSRSA-M sodium glycocholate Chemical compound [Na+].C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCC([O-])=O)C)[C@@]2(C)[C@@H](O)C1 OABYVIYXWMZFFJ-ZUHYDKSRSA-M 0.000 description 1
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- UMEWSJNRBXKWKZ-UHFFFAOYSA-M sodium;1,4-dioxo-1,4-dipentoxybutane-2-sulfonate Chemical compound [Na+].CCCCCOC(=O)CC(S([O-])(=O)=O)C(=O)OCCCCC UMEWSJNRBXKWKZ-UHFFFAOYSA-M 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- JNYAEWCLZODPBN-CTQIIAAMSA-N sorbitan Polymers OCC(O)C1OCC(O)[C@@H]1O JNYAEWCLZODPBN-CTQIIAAMSA-N 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
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- 150000003431 steroids Chemical class 0.000 description 1
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- 239000012730 sustained-release form Substances 0.000 description 1
- 239000006068 taste-masking agent Substances 0.000 description 1
- WBWWGRHZICKQGZ-GIHLXUJPSA-N taurocholic acid Chemical class C([C@@H]1C[C@H]2O)[C@@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@@H]([C@@H](CCC(=O)NCCS(O)(=O)=O)C)[C@@]2(C)[C@H](O)C1 WBWWGRHZICKQGZ-GIHLXUJPSA-N 0.000 description 1
- 229960003604 testosterone Drugs 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
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- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/145—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic compounds
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- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular 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
-
- 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
- A61K9/5138—Organic macromolecular compounds; Dendrimers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Nanotechnology (AREA)
- Optics & Photonics (AREA)
- Dispersion Chemistry (AREA)
- Colloid Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Medicinal Preparation (AREA)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0216700.5A GB0216700D0 (en) | 2002-07-18 | 2002-07-18 | Process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200410343B true ZA200410343B (en) | 2005-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200410343A ZA200410343B (en) | 2002-07-18 | 2004-12-22 | Process for the preparation of crystalline nano-particle dispersions. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US7780989B2 (no) |
| EP (1) | EP1524964B1 (no) |
| JP (1) | JP2006504511A (no) |
| KR (1) | KR101061309B1 (no) |
| CN (1) | CN100594885C (no) |
| AT (1) | ATE489939T1 (no) |
| BR (1) | BR0312631A (no) |
| CA (1) | CA2492709C (no) |
| DE (1) | DE60335189D1 (no) |
| ES (1) | ES2355137T3 (no) |
| GB (1) | GB0216700D0 (no) |
| HK (1) | HK1075199A1 (no) |
| IL (1) | IL165930A0 (no) |
| MX (1) | MXPA05000595A (no) |
| NO (1) | NO20050860L (no) |
| NZ (1) | NZ537654A (no) |
| WO (1) | WO2004009057A1 (no) |
| ZA (1) | ZA200410343B (no) |
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| NZ530916A (en) * | 2001-08-06 | 2005-07-29 | Astrazeneca Ab | Stable dispersions of solid particles in an aqueous medium prepared without need for water-immiscible solvents for formation of the emulsion |
| GB0230088D0 (en) * | 2002-12-24 | 2003-01-29 | Astrazeneca Ab | Therapeutic agents |
| GB0230087D0 (en) * | 2002-12-24 | 2003-01-29 | Astrazeneca Ab | Therapeutic agents |
| GB0302673D0 (en) * | 2003-02-06 | 2003-03-12 | Astrazeneca Ab | Pharmaceutical formulations |
| GB0302671D0 (en) * | 2003-02-06 | 2003-03-12 | Astrazeneca Ab | Pharmaceutical formulations |
| GB0302672D0 (en) * | 2003-02-06 | 2003-03-12 | Astrazeneca Ab | Pharmaceutical formulations |
| US20050008691A1 (en) * | 2003-05-14 | 2005-01-13 | Arturo Siles Ortega | Bicalutamide compositions |
| WO2004111033A1 (en) * | 2003-06-18 | 2004-12-23 | Astrazeneca Ab | 2-substitued 5, 6-diaryl-pyrazine derivatives as cb1 modulator. |
| GB0314057D0 (en) * | 2003-06-18 | 2003-07-23 | Astrazeneca Ab | Therapeutic agents |
| GB0314261D0 (en) * | 2003-06-19 | 2003-07-23 | Astrazeneca Ab | Therapeutic agents |
| US7326706B2 (en) * | 2003-08-15 | 2008-02-05 | Bristol-Myers Squibb Company | Pyrazine modulators of cannabinoid receptors |
| FR2861992B1 (fr) * | 2003-11-10 | 2007-07-20 | Sanofi Synthelabo | Composition pharmaceutique destinee a l'administration orale d'un derive de pyrazole-3-carboxamide. |
| IL160858A (en) * | 2004-03-14 | 2015-09-24 | Adama Makhteshim Ltd | Nano-pesticide pesticide preparation and process for preparation |
| WO2005123721A2 (en) * | 2004-06-18 | 2005-12-29 | Ranbaxy Laboratories Limited | Amorphous and polymorphic forms of candesartan cilexetil |
| ATE521590T1 (de) * | 2004-07-14 | 2011-09-15 | Sumitomo Chemical Co | Verfahren zur kristallisation von bicalutamid |
| US20060159767A1 (en) * | 2004-12-22 | 2006-07-20 | Elan Pharma International Limited | Nanoparticulate bicalutamide formulations |
| BRPI0606434A2 (pt) * | 2005-01-06 | 2009-06-30 | Elan Pharma Int Ltd | formulações de candesartana nanoparticulada |
| WO2006113309A1 (en) * | 2005-04-15 | 2006-10-26 | Dr. Reddy's Laboratories Ltd. | Lacidipine particles |
| JP2007038117A (ja) * | 2005-08-02 | 2007-02-15 | Fujifilm Holdings Corp | 粒子製造方法 |
| EP1963001A1 (fr) * | 2005-12-13 | 2008-09-03 | Commissariat à l'Energie Atomique | Dispositif et procede de production de suspensions stabilisees de particules nanometriques ou submicrometriques |
| AU2006328385B2 (en) * | 2005-12-21 | 2011-08-25 | Eisai R & D Management Co., Ltd. | Amorphous form of 1,2-dihydropyridine compound |
| WO2007103711A2 (en) * | 2006-03-01 | 2007-09-13 | Dr. Reddy's Laboratories Ltd. | Polymorphic forms of rimonabant |
| EP2063888A4 (en) * | 2006-09-05 | 2009-11-04 | Astrazeneca Ab | PHARMACEUTICAL COMPOSITION COMPRISING CANDESARTAN CILEXETIL |
| US20080217583A1 (en) * | 2006-10-20 | 2008-09-11 | James Hayes | Aerosol formulations comprising semiconductor nanocrystal compositions and methods of making the same |
| JP5004333B2 (ja) * | 2006-12-08 | 2012-08-22 | 日機装株式会社 | ナノオーダ粒子製造装置 |
| WO2008097165A1 (en) * | 2007-02-09 | 2008-08-14 | Astrazeneca Ab | Process for preparation of a stable dispersion of solid amorphous submicron particles in an aqueous medium |
| FR2913018A1 (fr) * | 2007-02-23 | 2008-08-29 | Sanofi Aventis Sa | Solution solide amorphe contenant un derive de pyrazole-3-carboxamide sous forme amorphe et des excipients stabilisateurs |
| JP5428058B2 (ja) * | 2007-12-28 | 2014-02-26 | ライオン株式会社 | 微粒化エラグ酸化合物の製造方法 |
| KR20100052262A (ko) * | 2008-11-10 | 2010-05-19 | (주)아모레퍼시픽 | 난용성 약물의 나노입자를 포함하는 분말의 제조방법, 그에의해 제조된 분말 및 이를 포함하는 약학적 조성물 |
| HUP0900376A2 (en) * | 2009-06-19 | 2011-01-28 | Nangenex Nanotechnologiai Zartkoerueen Muekoedoe Reszvenytarsasag | Nanoparticulate candesartan cilexetil composition |
| HUP0900384A2 (en) * | 2009-06-19 | 2011-01-28 | Nangenex Nanotechnologiai Zartkoerueen Muekoedoe Reszvenytarsasag | Nanoparticulate olmesartan medoxomil compositions |
| JP5778667B2 (ja) * | 2009-06-19 | 2015-09-16 | ナノフォーム ハンガリー リミテッド | ナノ粒子のテルミサルタン組成物及びその調製方法 |
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2002
- 2002-07-18 GB GBGB0216700.5A patent/GB0216700D0/en not_active Ceased
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2003
- 2003-07-14 AT AT03738346T patent/ATE489939T1/de not_active IP Right Cessation
- 2003-07-14 CN CN03817081A patent/CN100594885C/zh not_active Expired - Fee Related
- 2003-07-14 US US10/521,617 patent/US7780989B2/en not_active Expired - Fee Related
- 2003-07-14 DE DE60335189T patent/DE60335189D1/de not_active Expired - Lifetime
- 2003-07-14 CA CA2492709A patent/CA2492709C/en not_active Expired - Fee Related
- 2003-07-14 ES ES03738346T patent/ES2355137T3/es not_active Expired - Lifetime
- 2003-07-14 KR KR1020057000841A patent/KR101061309B1/ko not_active IP Right Cessation
- 2003-07-14 EP EP03738346A patent/EP1524964B1/en not_active Expired - Lifetime
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- 2003-07-14 MX MXPA05000595A patent/MXPA05000595A/es active IP Right Grant
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- 2003-07-14 NZ NZ537654A patent/NZ537654A/en not_active IP Right Cessation
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- 2005-08-25 HK HK05107482.5A patent/HK1075199A1/xx not_active IP Right Cessation
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| WO2004009057A1 (en) | 2004-01-29 |
| DE60335189D1 (de) | 2011-01-13 |
| ATE489939T1 (de) | 2010-12-15 |
| MXPA05000595A (es) | 2005-04-19 |
| EP1524964A1 (en) | 2005-04-27 |
| KR20050023432A (ko) | 2005-03-09 |
| CN1668280A (zh) | 2005-09-14 |
| EP1524964B1 (en) | 2010-12-01 |
| IL165930A0 (en) | 2006-01-15 |
| US7780989B2 (en) | 2010-08-24 |
| AU2003244871A1 (en) | 2004-02-09 |
| CA2492709C (en) | 2012-01-24 |
| CA2492709A1 (en) | 2004-01-29 |
| GB0216700D0 (en) | 2002-08-28 |
| US20050202092A1 (en) | 2005-09-15 |
| CN100594885C (zh) | 2010-03-24 |
| ES2355137T3 (es) | 2011-03-23 |
| NO20050860L (no) | 2005-04-18 |
| NZ537654A (en) | 2006-08-31 |
| JP2006504511A (ja) | 2006-02-09 |
| HK1075199A1 (en) | 2005-12-09 |
| KR101061309B1 (ko) | 2011-08-31 |
| BR0312631A (pt) | 2005-04-19 |
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