BR0301253A - Microesferas poliméricas em emulsão / agregação para aplicações biomédicas e processos de produção das mesmas - Google Patents
Microesferas poliméricas em emulsão / agregação para aplicações biomédicas e processos de produção das mesmasInfo
- Publication number
- BR0301253A BR0301253A BR0301253-0A BR0301253A BR0301253A BR 0301253 A BR0301253 A BR 0301253A BR 0301253 A BR0301253 A BR 0301253A BR 0301253 A BR0301253 A BR 0301253A
- Authority
- BR
- Brazil
- Prior art keywords
- polymeric microspheres
- emulsion
- biomedical applications
- production processes
- aggregate
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
- A61K41/009—Neutron capture therapy, e.g. using uranium or non-boron material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
- A61K51/12—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules
- A61K51/1241—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules particles, powders, lyophilizates, adsorbates, e.g. polymers or resins for adsorption or ion-exchange resins
- A61K51/1255—Granulates, agglomerates, microspheres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/16—Antivirals for RNA viruses for influenza or rhinoviruses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Epidemiology (AREA)
- Virology (AREA)
- Optics & Photonics (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Communicable Diseases (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Diabetes (AREA)
- Oncology (AREA)
- Obesity (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
"MICROESFERAS POLIMéRICAS EM EMULSãO / AGREGAçãO PARA APLICAçõES BIOMéDICAS E PROCESSOS DE PRODUçãO DAS MESMAS". Um processo de formação de microesferas poliméricas para aplicações biomédicas inclui a formação de microesferas poliméricas por um processo de emulsão / agregação, a partir de uma espécie monomérica precursora, e tratamento das microesferas poliméricas para anexar um material funcional biomédico às microesferas poliméricas, em que as microesferas poliméricas têm um diâmetro de partícula médio de 1 a 15 mícrons, com uma distribuição de tamanhos geométricos de partículas estreita.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/063,656 US7276254B2 (en) | 2002-05-07 | 2002-05-07 | Emulsion/aggregation polymeric microspheres for biomedical applications and methods of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0301253A true BR0301253A (pt) | 2004-08-17 |
BR0301253B1 BR0301253B1 (pt) | 2012-07-24 |
Family
ID=29399065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0301253-0A BR0301253B1 (pt) | 2002-05-07 | 2003-05-06 | mÉtodo de formaÇço de microesferas polimÉricas para aplicaÇÕes biomÉdicas. |
Country Status (5)
Country | Link |
---|---|
US (1) | US7276254B2 (pt) |
EP (1) | EP1371365B1 (pt) |
JP (1) | JP4698933B2 (pt) |
BR (1) | BR0301253B1 (pt) |
DE (1) | DE60301641T2 (pt) |
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US20040258614A1 (en) * | 2003-06-20 | 2004-12-23 | University Of Maryland, Baltimore | Microparticles for microarterial imaging and radiotherapy |
WO2006006746A1 (en) * | 2004-07-09 | 2006-01-19 | Hak-Yong Kim | Polymer particles, and a method for manufacturing the same |
JP5079510B2 (ja) * | 2004-09-24 | 2012-11-21 | バイオスフィア メディカル, インコーポレイテッド | 放射性同位体を結合し得、任意選択的に金属微粒子を含むミクロスフェア、およびそれらの使用方法 |
WO2006069008A1 (en) * | 2004-12-22 | 2006-06-29 | Vesta Medical, Llc | Compositions and devices for inactivation of pharmaceuticals to facilitate waste disposal, and methods thereof |
JP2006265451A (ja) * | 2005-03-25 | 2006-10-05 | Kyoto Institute Of Technology | 表面に官能基を有する磁性微小球体 |
JP2006265452A (ja) * | 2005-03-25 | 2006-10-05 | Kyoto Institute Of Technology | 球状高分子材料の液相化学反応による改質方法および球状改質高分子材料 |
US7449505B2 (en) * | 2005-05-20 | 2008-11-11 | Xerox Corporation | Method of making porous microspheres with geometric standard deviation of 1.25 or less |
CN101243108B (zh) * | 2005-08-08 | 2012-08-22 | 阿科玛股份有限公司 | 使用非氟化的表面活性剂聚合含氟聚合物 |
CN100347218C (zh) * | 2006-01-05 | 2007-11-07 | 同济大学 | 单体合成可生物降解聚酯类磁性复合微球的制备方法 |
US7531334B2 (en) * | 2006-04-14 | 2009-05-12 | Xerox Corporation | Polymeric microcarriers for cell culture functions |
US20080207774A1 (en) * | 2006-08-24 | 2008-08-28 | Venkataram Krishnan | Anionic latex as a carrier for active ingredients and methods for making and using the same |
WO2008088394A2 (en) * | 2006-08-24 | 2008-07-24 | Mallard Creek Polymers | Anionic latex as a carrier for bioactive ingredients |
US8557288B2 (en) * | 2008-08-15 | 2013-10-15 | Washington University | Hydrogel microparticle formation in aqueous solvent for biomedical applications |
CN101342472B (zh) * | 2008-08-20 | 2011-02-09 | 东南大学 | 均一尺寸纳米颗粒荧光微球的制备方法 |
US20110028570A1 (en) * | 2009-07-30 | 2011-02-03 | Xerox Corporation | Self emulsifying granules and process for the preparation of emulsions therefrom |
US8263132B2 (en) * | 2009-12-17 | 2012-09-11 | Xerox Corporation | Methods for preparing pharmaceuticals by emulsion aggregation processes |
EP2559008A1 (en) * | 2010-04-16 | 2013-02-20 | Gojo Industries, Inc. | Taggant keying system for dispensing systems |
US9380785B2 (en) | 2011-07-06 | 2016-07-05 | Nbc Meshtec, Inc. | Antiviral resin member |
CN102794161B (zh) * | 2012-09-10 | 2014-01-08 | 重庆希尔康血液净化器材研发有限公司 | 一种血液灌流用多孔纤维素微球吸附剂及其制备方法 |
EP2962752A4 (en) * | 2013-03-01 | 2016-09-07 | Japan Science & Tech Agency | VESICLE CONTAINING A SUBSTANCE, AND PROCESS FOR PRODUCING THE SAME |
WO2014159759A1 (en) | 2013-03-13 | 2014-10-02 | Biosphere Medical, Inc. | Compositions and associated methods for radioisotope-binding microparticles |
CN104209071B (zh) * | 2014-08-08 | 2016-08-17 | 四川大学 | 一种生物多糖高分子荧光微球的制备方法 |
CN104923242A (zh) * | 2015-06-08 | 2015-09-23 | 太原理工大学 | 磁性稀土钡铁氧体纳米净化催化剂及其制备方法与应用 |
US10132803B2 (en) | 2015-08-07 | 2018-11-20 | Xerox Corporation | Sulfonated polyester-metal nanoparticle composite toner for colorimetric sensing applications |
GB201916122D0 (en) | 2019-11-06 | 2019-12-18 | Nanologica Ab | New compositions |
CN112500514B (zh) * | 2020-11-11 | 2023-05-05 | 四川安可瑞新材料技术有限公司 | 聚苯乙烯胶乳微球及其制备方法 |
CN112851846B (zh) * | 2021-01-28 | 2022-04-01 | 浙江大学 | 一种无皂乳液聚合制备表面羧基化纳米荧光微球的方法 |
CN113372131B (zh) * | 2021-04-26 | 2022-06-07 | 西安理工大学 | 微纳孔道结构四方相BaTiO3/HA空心微球的制备方法 |
CN114259956B (zh) * | 2021-12-14 | 2023-06-09 | 苏州知益微球科技有限公司 | 一种表面梳状结构高分子微球的制备方法 |
CN116430033A (zh) * | 2023-02-13 | 2023-07-14 | 科美博阳诊断技术(上海)有限公司 | 光激化学发光检测试剂盒及其使用方法 |
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-
2002
- 2002-05-07 US US10/063,656 patent/US7276254B2/en active Active
-
2003
- 2003-05-01 JP JP2003126123A patent/JP4698933B2/ja not_active Expired - Fee Related
- 2003-05-06 DE DE60301641T patent/DE60301641T2/de not_active Expired - Lifetime
- 2003-05-06 BR BRPI0301253-0A patent/BR0301253B1/pt not_active IP Right Cessation
- 2003-05-06 EP EP03252828A patent/EP1371365B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7276254B2 (en) | 2007-10-02 |
EP1371365B1 (en) | 2005-09-21 |
JP2004002410A (ja) | 2004-01-08 |
BR0301253B1 (pt) | 2012-07-24 |
DE60301641D1 (de) | 2006-02-02 |
DE60301641T2 (de) | 2006-05-04 |
JP4698933B2 (ja) | 2011-06-08 |
EP1371365A1 (en) | 2003-12-17 |
US20030211035A1 (en) | 2003-11-13 |
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B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/05/2003, OBSERVADAS AS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
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