ZA200104005B - Method of preparing particles for agglomeration. - Google Patents
Method of preparing particles for agglomeration. Download PDFInfo
- Publication number
- ZA200104005B ZA200104005B ZA200104005A ZA200104005A ZA200104005B ZA 200104005 B ZA200104005 B ZA 200104005B ZA 200104005 A ZA200104005 A ZA 200104005A ZA 200104005 A ZA200104005 A ZA 200104005A ZA 200104005 B ZA200104005 B ZA 200104005B
- Authority
- ZA
- South Africa
- Prior art keywords
- particle size
- size distribution
- particles
- amorphous content
- equal
- Prior art date
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- 239000003199 leukotriene receptor blocking agent Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229960001855 mannitol Drugs 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QWIZNVHXZXRPDR-WSCXOGSTSA-N melezitose Chemical compound O([C@@]1(O[C@@H]([C@H]([C@@H]1O[C@@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)O)CO)CO)[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O QWIZNVHXZXRPDR-WSCXOGSTSA-N 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229960005127 montelukast Drugs 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229960002259 nedocromil sodium Drugs 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229960001609 oxitropium bromide Drugs 0.000 description 1
- LCELQERNWLBPSY-KHSTUMNDSA-M oxitropium bromide Chemical compound [Br-].C1([C@@H](CO)C(=O)O[C@H]2C[C@@H]3[N+]([C@H](C2)[C@@H]2[C@H]3O2)(C)CC)=CC=CC=C1 LCELQERNWLBPSY-KHSTUMNDSA-M 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000199 parathyroid hormone Substances 0.000 description 1
- 238000010951 particle size reduction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229940124531 pharmaceutical excipient Drugs 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 229960004583 pranlukast Drugs 0.000 description 1
- UAJUXJSXCLUTNU-UHFFFAOYSA-N pranlukast Chemical compound C=1C=C(OCCCCC=2C=CC=CC=2)C=CC=1C(=O)NC(C=1)=CC=C(C(C=2)=O)C=1OC=2C=1N=NNN=1 UAJUXJSXCLUTNU-UHFFFAOYSA-N 0.000 description 1
- 229960002288 procaterol Drugs 0.000 description 1
- FKNXQNWAXFXVNW-BLLLJJGKSA-N procaterol Chemical compound N1C(=O)C=CC2=C1C(O)=CC=C2[C@@H](O)[C@@H](NC(C)C)CC FKNXQNWAXFXVNW-BLLLJJGKSA-N 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- MIXMJCQRHVAJIO-TZHJZOAOSA-N qk4dys664x Chemical compound O.C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O.C1([C@@H](F)C2)=CC(=O)C=C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2C[C@H]3OC(C)(C)O[C@@]3(C(=O)CO)[C@@]2(C)C[C@@H]1O MIXMJCQRHVAJIO-TZHJZOAOSA-N 0.000 description 1
- LISFMEBWQUVKPJ-UHFFFAOYSA-N quinolin-2-ol Chemical compound C1=CC=C2NC(=O)C=CC2=C1 LISFMEBWQUVKPJ-UHFFFAOYSA-N 0.000 description 1
- MUPFEKGTMRGPLJ-ZQSKZDJDSA-N raffinose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O2)O)O1 MUPFEKGTMRGPLJ-ZQSKZDJDSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 206010039083 rhinitis Diseases 0.000 description 1
- 229960004017 salmeterol Drugs 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229940032147 starch Drugs 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 229960000195 terbutaline Drugs 0.000 description 1
- 229960000257 tiotropium bromide Drugs 0.000 description 1
- 229950001669 tipredane Drugs 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229960005294 triamcinolone Drugs 0.000 description 1
- GFNANZIMVAIWHM-OBYCQNJPSA-N triamcinolone Chemical compound O=C1C=C[C@]2(C)[C@@]3(F)[C@@H](O)C[C@](C)([C@@]([C@H](O)C4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 GFNANZIMVAIWHM-OBYCQNJPSA-N 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/007—Pulmonary tract; Aromatherapy
- A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
- A61K9/0075—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier particles
-
- 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
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
- A61K31/167—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the nitrogen of a carboxamide group directly attached to the aromatic ring, e.g. lidocaine, paracetamol
-
- 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
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/02—Nasal agents, e.g. decongestants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
-
- 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
- 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
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
- A61K9/1623—Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
Landscapes
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pain & Pain Management (AREA)
- Otolaryngology (AREA)
- Rheumatology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Formation And Processing Of Food Products (AREA)
- Silicon Compounds (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23948699A | 1999-01-28 | 1999-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200104005B true ZA200104005B (en) | 2002-08-16 |
Family
ID=22902364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200104005A ZA200104005B (en) | 1999-01-28 | 2001-05-16 | Method of preparing particles for agglomeration. |
Country Status (13)
| Country | Link |
|---|---|
| EP (2) | EP1146859B1 (zh) |
| JP (2) | JP3946445B2 (zh) |
| CN (2) | CN101480376B (zh) |
| AR (1) | AR022695A1 (zh) |
| AT (1) | ATE302596T1 (zh) |
| AU (1) | AU3470000A (zh) |
| CA (1) | CA2360649C (zh) |
| DE (1) | DE60022163T2 (zh) |
| DK (1) | DK1146859T3 (zh) |
| ES (1) | ES2248057T3 (zh) |
| HK (1) | HK1037137A1 (zh) |
| WO (1) | WO2000044352A1 (zh) |
| ZA (1) | ZA200104005B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR036358A1 (es) * | 2001-08-28 | 2004-09-01 | Schering Corp | Un inhalador de dosis medidas que contiene una formulacion de suspension en aerosol para inhalacion, un proceso para la produccion de la formulacion, el producto y el uso de una formulacion para la manufactura de un medicamento de asma |
| WO2003075977A2 (en) * | 2002-03-05 | 2003-09-18 | Cleveland State University | Agglomerated particles for aerosol drug delivery |
| US20050148563A1 (en) * | 2003-09-26 | 2005-07-07 | Schering Corporation | Pulmonary disease treatment |
| EP1691786A1 (en) * | 2003-12-04 | 2006-08-23 | Pfizer Products Inc. | Multiparticulate compositions with improved stability |
| KR20070119631A (ko) | 2005-02-10 | 2007-12-20 | 글락소 그룹 리미티드 | 사전-분류 기술을 이용한 락토오스 제조 공정 및 이로부터제조된 약제 제형 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9302777D0 (sv) * | 1993-08-27 | 1993-08-27 | Astra Ab | Process for conditioning substances |
| SE9101090D0 (sv) * | 1991-04-11 | 1991-04-11 | Astra Ab | Process for conditioning of water-soluble substances |
| SE9700135D0 (sv) * | 1997-01-20 | 1997-01-20 | Astra Ab | New formulation |
| CN1149076C (zh) * | 1997-03-20 | 2004-05-12 | 先灵公司 | 粉末附聚物的制备方法 |
| GB9808470D0 (en) * | 1998-04-22 | 1998-06-17 | Smithkline Beecham Plc | Novel process and apparatus |
-
2000
- 2000-01-26 AR ARP000100331A patent/AR022695A1/es active IP Right Grant
- 2000-01-27 EP EP00913218A patent/EP1146859B1/en not_active Expired - Lifetime
- 2000-01-27 CN CN2009100021011A patent/CN101480376B/zh not_active Expired - Lifetime
- 2000-01-27 EP EP04027843A patent/EP1516614A1/en not_active Withdrawn
- 2000-01-27 DK DK00913218T patent/DK1146859T3/da active
- 2000-01-27 WO PCT/US2000/000496 patent/WO2000044352A1/en active IP Right Grant
- 2000-01-27 DE DE60022163T patent/DE60022163T2/de not_active Expired - Lifetime
- 2000-01-27 CN CNB008030499A patent/CN100467014C/zh not_active Expired - Lifetime
- 2000-01-27 ES ES00913218T patent/ES2248057T3/es not_active Expired - Lifetime
- 2000-01-27 AU AU34700/00A patent/AU3470000A/en not_active Abandoned
- 2000-01-27 CA CA002360649A patent/CA2360649C/en not_active Expired - Lifetime
- 2000-01-27 JP JP2000595656A patent/JP3946445B2/ja not_active Expired - Lifetime
- 2000-01-27 AT AT00913218T patent/ATE302596T1/de active
-
2001
- 2001-05-16 ZA ZA200104005A patent/ZA200104005B/en unknown
- 2001-10-31 HK HK01107590A patent/HK1037137A1/xx not_active IP Right Cessation
-
2006
- 2006-06-13 JP JP2006164094A patent/JP2006257103A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA2360649C (en) | 2005-09-20 |
| JP2002535352A (ja) | 2002-10-22 |
| DK1146859T3 (da) | 2005-12-19 |
| CN101480376B (zh) | 2013-01-16 |
| DE60022163D1 (de) | 2005-09-29 |
| HK1037137A1 (en) | 2002-02-01 |
| DE60022163T2 (de) | 2006-04-13 |
| CA2360649A1 (en) | 2000-08-03 |
| CN100467014C (zh) | 2009-03-11 |
| AR022695A1 (es) | 2002-09-04 |
| EP1146859A1 (en) | 2001-10-24 |
| ES2248057T3 (es) | 2006-03-16 |
| ATE302596T1 (de) | 2005-09-15 |
| JP3946445B2 (ja) | 2007-07-18 |
| CN101480376A (zh) | 2009-07-15 |
| WO2000044352A1 (en) | 2000-08-03 |
| EP1146859B1 (en) | 2005-08-24 |
| AU3470000A (en) | 2000-08-18 |
| JP2006257103A (ja) | 2006-09-28 |
| EP1516614A1 (en) | 2005-03-23 |
| CN1341013A (zh) | 2002-03-20 |
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