AU2017325041A1 - Microspheres and method for producing them - Google Patents
Microspheres and method for producing them Download PDFInfo
- Publication number
- AU2017325041A1 AU2017325041A1 AU2017325041A AU2017325041A AU2017325041A1 AU 2017325041 A1 AU2017325041 A1 AU 2017325041A1 AU 2017325041 A AU2017325041 A AU 2017325041A AU 2017325041 A AU2017325041 A AU 2017325041A AU 2017325041 A1 AU2017325041 A1 AU 2017325041A1
- Authority
- AU
- Australia
- Prior art keywords
- microspheres
- carrier vehicle
- less
- superoleophobic surface
- pct
- 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
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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
- A61K9/5005—Wall or coating material
- A61K9/5063—Compounds of unknown constitution, e.g. material from plants or animals
-
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- 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
- A61K9/1682—Processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
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- A—HUMAN NECESSITIES
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- A61K35/02—Medicinal preparations containing materials or reaction products thereof with undetermined constitution from inanimate materials
- A61K35/04—Tars; Bitumens; Mineral oils; Ammonium bituminosulfonate
- A61K35/06—Mineral oils, e.g. paraffinic oils or aromatic oils based on aromatic hydrocarbons
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- A—HUMAN NECESSITIES
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- 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
- A61K9/1629—Organic macromolecular compounds
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- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
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- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
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- A—HUMAN NECESSITIES
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- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
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- A61K9/5089—Processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Botany (AREA)
- Zoology (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
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| US201662393033P | 2016-09-11 | 2016-09-11 | |
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| US201762556459P | 2017-09-10 | 2017-09-10 | |
| US62/556,459 | 2017-09-10 | ||
| PCT/IL2017/051022 WO2018047185A1 (en) | 2016-09-11 | 2017-09-11 | Microspheres and method for producing them |
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| EP3943530A4 (en) * | 2019-03-18 | 2022-10-26 | Daicel Corporation | CELLULOSIC ACETATE PARTICLES, COSMETIC COMPOSITION AND PROCESS FOR PRODUCTION OF CELLULOSIC ACETATE PARTICLES |
| CN110721636A (zh) * | 2019-11-20 | 2020-01-24 | 河南天纳图实业有限公司 | 微囊包被颗粒类药物的热熔法制粒系统 |
| CN111632563A (zh) * | 2020-05-21 | 2020-09-08 | 扬州大学 | 基于微流控技术的水凝胶微球及其制备方法 |
| CN112939611A (zh) * | 2021-01-28 | 2021-06-11 | 中国船舶重工集团公司第七二五研究所 | 一种采用直接滴定成型技术制备陶瓷微球的方法 |
| CN113307635A (zh) * | 2021-05-24 | 2021-08-27 | 中国船舶重工集团公司第七二五研究所 | 一种通过轨道的凝胶注模直接滴定成型陶瓷微球的方法 |
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| JP2005504090A (ja) | 2001-09-26 | 2005-02-10 | バクスター・インターナショナル・インコーポレイテッド | 分散体および溶媒相または液相の除去によるサブミクロンサイズ−ナノ粒子の調製 |
| CA2507769C (en) * | 2002-11-27 | 2013-10-01 | Kobo Products, Inc. | Density-controlled particulate suspensions for foodstuff, cosmetic, pharmaceutical and other uses |
| US8652529B2 (en) | 2005-11-10 | 2014-02-18 | Flamel Technologies | Anti-misuse microparticulate oral pharmaceutical form |
| GB0711952D0 (en) | 2007-06-20 | 2007-08-01 | King S College London | Microspheres |
| US20140147510A1 (en) * | 2010-10-28 | 2014-05-29 | The Regents Of The University Of Michigan | Multiphasic polymeric particles capable of shape-shifting via environmental stimulation |
| US9102081B2 (en) * | 2011-11-21 | 2015-08-11 | Dr. Hielscher Gmbh | Method and apparatus for generating particles |
| MX2015000119A (es) * | 2012-06-25 | 2015-04-14 | Ross Technology Corp | Recubrimientos elastoméricos con propiedades hidrofóbicas y/u oleofóbicas. |
| EP2767332A1 (en) * | 2013-02-14 | 2014-08-20 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Process and device for particle synthesis on a superamphiphobic or superoleophobic surface |
| JP6328149B2 (ja) | 2013-02-25 | 2018-05-23 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 粒状マイクロカプセル組成物 |
| WO2015081310A1 (en) | 2013-11-27 | 2015-06-04 | Trustees Of Boston University | Stretch release drug delivery materials |
| JP2016087479A (ja) * | 2014-10-29 | 2016-05-23 | 国立大学法人 鹿児島大学 | 微小カプセル又はビーズの製造方法 |
| KR20190082197A (ko) * | 2016-09-11 | 2019-07-09 | 쉔카르 엔지니어링 디자인 아트 | 미소 구체 및 그 제조 방법 |
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| EP3509763A1 (en) | 2019-07-17 |
| CN110494228A (zh) | 2019-11-22 |
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| US20190270060A1 (en) | 2019-09-05 |
| JP2019529545A (ja) | 2019-10-17 |
| WO2018047185A1 (en) | 2018-03-15 |
| US10967346B2 (en) | 2021-04-06 |
| IL265264A (en) | 2019-05-30 |
| KR20190082197A (ko) | 2019-07-09 |
| US20210260546A1 (en) | 2021-08-26 |
| EP3509763A4 (en) | 2020-05-27 |
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