CA2871429C - Crystalline microspheres and the process for manufacturing the same - Google Patents
Crystalline microspheres and the process for manufacturing the same Download PDFInfo
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- CA2871429C CA2871429C CA2871429A CA2871429A CA2871429C CA 2871429 C CA2871429 C CA 2871429C CA 2871429 A CA2871429 A CA 2871429A CA 2871429 A CA2871429 A CA 2871429A CA 2871429 C CA2871429 C CA 2871429C
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- microspheres
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- microsphere
- mannitol
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- 239000012798 spherical particle Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008117 stearic acid Chemical class 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000001993 wax Chemical class 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
- 239000000080 wetting agent Substances 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
- A61K9/14—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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261638073P | 2012-04-25 | 2012-04-25 | |
| US61/638,073 | 2012-04-25 | ||
| US201361783603P | 2013-03-14 | 2013-03-14 | |
| US61/783,603 | 2013-03-14 | ||
| PCT/US2013/038257 WO2013163453A1 (en) | 2012-04-25 | 2013-04-25 | Crystalline microspheres and the process for manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2871429A1 CA2871429A1 (en) | 2013-10-31 |
| CA2871429C true CA2871429C (en) | 2018-07-31 |
Family
ID=49483900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2871429A Active CA2871429C (en) | 2012-04-25 | 2013-04-25 | Crystalline microspheres and the process for manufacturing the same |
Country Status (9)
| Country | Link |
|---|---|
| US (5) | US20150140097A1 (Direct) |
| EP (2) | EP3583935A1 (Direct) |
| JP (2) | JP6577865B2 (Direct) |
| BR (1) | BR112014026351B1 (Direct) |
| CA (1) | CA2871429C (Direct) |
| ES (1) | ES2729035T3 (Direct) |
| IN (1) | IN2014DN09416A (Direct) |
| MX (1) | MX359554B (Direct) |
| WO (1) | WO2013163453A1 (Direct) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL219362A (en) | 2012-04-23 | 2017-04-30 | Verint Systems Ltd | A system and method for predicting threatened points of interest |
| WO2013163453A1 (en) | 2012-04-25 | 2013-10-31 | Spi Pharma, Inc. | Crystalline microspheres and the process for manufacturing the same |
| US10560842B2 (en) | 2015-01-28 | 2020-02-11 | Verint Systems Ltd. | System and method for combined network-side and off-air monitoring of wireless networks |
| IL242354B (en) | 2015-10-29 | 2019-09-26 | Verint Systems Ltd | System and method for identifying genuine base stations that serve rogue base stations |
| IL245299B (en) | 2016-04-25 | 2021-05-31 | Verint Systems Ltd | A system and method for decoding communication transmitted in a wireless local communication network |
| EP3917500A2 (en) * | 2019-01-31 | 2021-12-08 | Elektrofi, Inc. | Particle formation and morphology |
| US10639312B1 (en) * | 2019-12-06 | 2020-05-05 | Edenbridge Pharmaceuticals, LLC | Finished pharmaceutical dosage form of a methenamine salt such as methenamine mandelate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4820627A (en) * | 1986-03-24 | 1989-04-11 | Em Diagnostic Systems, Inc. | Method of preparing particles suitable for tabletting into diagnostic reagents |
| JPH0192403A (ja) | 1987-09-30 | 1989-04-11 | Aprica Kassai Inc | 使い捨ておむつ |
| FR2670398B1 (fr) * | 1990-12-14 | 1995-02-17 | Roquette Freres | Composition pulverulente directement compressible et procede d'obtention. |
| US5573783A (en) | 1995-02-13 | 1996-11-12 | Nano Systems L.L.C. | Redispersible nanoparticulate film matrices with protective overcoats |
| US6548095B1 (en) | 1996-08-24 | 2003-04-15 | Südzucker Aktiengesellschaft | Sugar-free compressed products |
| US6235947B1 (en) * | 1997-04-14 | 2001-05-22 | Takeda Chemical Industries, Ltd. | D-mannitol and its preparation |
| US5780055A (en) | 1996-09-06 | 1998-07-14 | University Of Maryland, Baltimore | Cushioning beads and tablet comprising the same capable of forming a suspension |
| JPH1092403A (ja) | 1996-09-17 | 1998-04-10 | Sanyo Electric Co Ltd | 電池収納機構及びこれを具えた電子機器 |
| JP3447042B2 (ja) * | 1997-07-23 | 2003-09-16 | フロイント産業株式会社 | 単一物質球形粒の製造方法 |
| GB9716432D0 (en) * | 1997-08-05 | 1997-10-08 | Cerestar Holding Bv | Tableting of erythritol |
| JP2000128774A (ja) | 1998-10-26 | 2000-05-09 | Tanabe Seiyaku Co Ltd | 薬物を含有する球形微粒子の製法 |
| US6248363B1 (en) | 1999-11-23 | 2001-06-19 | Lipocine, Inc. | Solid carriers for improved delivery of active ingredients in pharmaceutical compositions |
| WO2002035991A2 (en) * | 2000-10-30 | 2002-05-10 | The Board Of Regents, The University Of Texas System | Spherical particles produced by a hot-melt extrusion/spheronization process |
| WO2003043603A1 (en) * | 2001-11-20 | 2003-05-30 | Advanced Inhalation Research, Inc. | Particulate compositions for improving solubility of poorly soluble agents |
| US7118765B2 (en) | 2001-12-17 | 2006-10-10 | Spi Pharma, Inc. | Co-processed carbohydrate system as a quick-dissolve matrix for solid dosage forms |
| MXPA04009385A (es) * | 2002-03-26 | 2005-01-25 | Teva Pharma | Microparticulas de drogas. |
| GB0228826D0 (en) * | 2002-12-11 | 2003-01-15 | Okpala Joseph | Hair technology in creating particles with improved delivery capabilities |
| EP1589824A4 (en) * | 2003-01-29 | 2006-12-27 | Spi Polyols Inc | POLYOLGRANULATE COMPOSITIONS AND METHOD FOR THE PRODUCTION THEREOF |
| EP1646354A4 (en) | 2003-07-22 | 2010-03-17 | Baxter Int | SMALL SPHERICAL PARTICLES OF LOW MOLECULAR WEIGHT MOLECULES AND PROCESSES FOR THEIR PREPARATION AND USE |
| EP1677736A4 (en) * | 2003-10-28 | 2007-09-12 | Spi Pharma Inc | PRODUCT AND PROCESS FOR INCREASING COMPACTION ABILITY FOR CARBOHYDRATES |
| US20070092562A1 (en) | 2003-10-28 | 2007-04-26 | Spi Pharma, Inc. | Product and process for increasing compactibility of carbohydrates |
| BRPI0417348A (pt) | 2003-12-04 | 2007-03-13 | Pfizer Prod Inc | processo de gelatinização por spray com utilização de uma extrusora para preparação de composições de droga cristalina multiparticulada contendo preferencialmente um poloxámero e um glicerìdeo |
| EP1753404A1 (en) * | 2004-05-12 | 2007-02-21 | Baxter International Inc. | Microspheres comprising protein and showing injectability at high concentrations of said agent |
| EP1817009A2 (en) | 2004-11-24 | 2007-08-15 | Spi Pharma, Inc. | Orally disintegrating compositions |
| EP1887027B1 (en) * | 2005-04-06 | 2011-06-08 | Sanyo Chemical Industries, Ltd. | Resin particle and resin dispersion |
| JP2007217651A (ja) * | 2006-02-20 | 2007-08-30 | Daicel Chem Ind Ltd | 環状ポリオレフィン系樹脂の球状粒子およびその製造方法 |
| EP2301517A1 (en) * | 2006-08-01 | 2011-03-30 | The Procter & Gamble Company | Benefit agent containing delivery particle |
| US10357462B2 (en) | 2006-11-30 | 2019-07-23 | Ben Research, Inc. | Multiparticulates of spray-coated drug and polymer on a meltable core |
| US20080181932A1 (en) | 2007-01-30 | 2008-07-31 | Drugtech Corporation | Compositions for oral delivery of pharmaceuticals |
| BRPI0810978B1 (pt) * | 2007-05-28 | 2021-05-25 | Mitsubishi Shoji Foodtech Co., Ltd | Partícula esférica de manitol cristalino |
| JP5258268B2 (ja) | 2007-11-19 | 2013-08-07 | フロイント産業株式会社 | 球形粒の製造方法 |
| EP2327424A4 (en) * | 2008-08-18 | 2014-10-01 | Mitsubishi Shoji Foodtech Co Ltd | NEW AUXILIARY FOR MANNITOL TABLETTING |
| JP5806124B2 (ja) | 2009-03-09 | 2015-11-10 | エスピーアイ ファーマ，インコーポレイテッド | 高度に圧密可能かつ耐久性のある直接圧縮賦形剤および賦形剤系 |
| DK2427177T3 (en) * | 2009-05-08 | 2018-06-18 | Emplicure Ab | Composition for prolonged drug delivery comprising geopolymer binder |
| JP2011157348A (ja) * | 2010-01-05 | 2011-08-18 | Fuji Chem Ind Co Ltd | 崩壊性高強度球状粒子組成物 |
| DE102010045479A1 (de) | 2010-09-16 | 2014-10-30 | Brace Capital Gmbh | Verfahren zur Mikroverkapselung, Herstellung von festen Formen mehrphasiger mischbarer und nichtmischbarer Materialien und Methode zur Herstellung vorgenannter Systeme |
| AU2011305572B2 (en) | 2010-09-20 | 2016-08-04 | Diane Goll | Microencapsulation process and product |
| WO2013163453A1 (en) * | 2012-04-25 | 2013-10-31 | Spi Pharma, Inc. | Crystalline microspheres and the process for manufacturing the same |
-
2013
- 2013-04-25 WO PCT/US2013/038257 patent/WO2013163453A1/en not_active Ceased
- 2013-04-25 US US14/397,011 patent/US20150140097A1/en not_active Abandoned
- 2013-04-25 ES ES13781897T patent/ES2729035T3/es active Active
- 2013-04-25 JP JP2015509147A patent/JP6577865B2/ja active Active
- 2013-04-25 US US13/870,556 patent/US9089487B2/en active Active
- 2013-04-25 BR BR112014026351-5A patent/BR112014026351B1/pt active IP Right Grant
- 2013-04-25 EP EP19163519.2A patent/EP3583935A1/en not_active Withdrawn
- 2013-04-25 EP EP13781897.7A patent/EP2841057B1/en active Active
- 2013-04-25 IN IN9416DEN2014 patent/IN2014DN09416A/en unknown
- 2013-04-25 MX MX2014012805A patent/MX359554B/es active IP Right Grant
- 2013-04-25 CA CA2871429A patent/CA2871429C/en active Active
-
2015
- 2015-07-27 US US14/809,362 patent/US10245232B2/en active Active
-
2019
- 2019-03-11 JP JP2019043904A patent/JP2019112438A/ja active Pending
- 2019-04-01 US US16/371,262 patent/US11278496B2/en active Active
-
2022
- 2022-02-08 US US17/666,608 patent/US12233163B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013163453A1 (en) | 2013-10-31 |
| EP3583935A1 (en) | 2019-12-25 |
| US20190224126A1 (en) | 2019-07-25 |
| MX2014012805A (es) | 2015-01-22 |
| EP2841057A4 (en) | 2015-09-16 |
| US20140099372A1 (en) | 2014-04-10 |
| JP2019112438A (ja) | 2019-07-11 |
| CA2871429A1 (en) | 2013-10-31 |
| EP2841057A1 (en) | 2015-03-04 |
| US20150140097A1 (en) | 2015-05-21 |
| US20220151932A1 (en) | 2022-05-19 |
| JP2015514809A (ja) | 2015-05-21 |
| IN2014DN09416A (Direct) | 2015-07-17 |
| BR112014026351B1 (pt) | 2022-09-27 |
| ES2729035T3 (es) | 2019-10-29 |
| US11278496B2 (en) | 2022-03-22 |
| US9089487B2 (en) | 2015-07-28 |
| US10245232B2 (en) | 2019-04-02 |
| US20160015640A1 (en) | 2016-01-21 |
| US12233163B2 (en) | 2025-02-25 |
| MX359554B (es) | 2018-10-02 |
| BR112014026351A2 (pt) | 2017-06-27 |
| JP6577865B2 (ja) | 2019-09-18 |
| EP2841057B1 (en) | 2019-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20141023 |