BRPI0509005A - partìculas de polìmero contendo ingrediente ativo, e, processo para a aplicação de ingredientes ativos - Google Patents
partìculas de polìmero contendo ingrediente ativo, e, processo para a aplicação de ingredientes ativosInfo
- Publication number
- BRPI0509005A BRPI0509005A BRPI0509005-9A BRPI0509005A BRPI0509005A BR PI0509005 A BRPI0509005 A BR PI0509005A BR PI0509005 A BRPI0509005 A BR PI0509005A BR PI0509005 A BRPI0509005 A BR PI0509005A
- Authority
- BR
- Brazil
- Prior art keywords
- active ingredient
- polymer particles
- particles containing
- range
- active ingredients
- Prior art date
Links
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
- A61K9/51—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
-
- 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
- A61K9/1629—Organic macromolecular compounds
- A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Polymers & Plastics (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Nanotechnology (AREA)
- Optics & Photonics (AREA)
- Medicinal Preparation (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Colloid Chemistry (AREA)
Abstract
PARTìCULAS DE POLìMERO CONTENDO INGREDIENTE ATIVO, E, PROCESSO PARA A APLICAçãO DE INGREDIENTES ATIVOS A invenção refere-se a partículas de polímero contendo ingredientes ativos, que compreendem um polímero de vinila de 10 - 80% em peso de monómeros que compreendem grupos amino e/ou carboxila, insolúveis em uma parte de pH de 0 - 10 e solúveis em uma outra parte da faixa, caracterizada pelo fato de que as ditas partículas de polímero, que contêm ingredientes ativos, compreendem 3 - 1000 partes de ingrediente ativo por parte de polímero de vinila, com um tamanho da partícula na faixa de 20 nm - 8 <109>m e o polímero de vinila é constituído de > 50% em peso de polímeros com um peso molecular <100 000 dáltons.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004016685 | 2004-04-05 | ||
PCT/EP2005/003493 WO2005097197A1 (de) | 2004-04-05 | 2005-04-02 | Wirkstoffhaltige polymerteilchen |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0509005A true BRPI0509005A (pt) | 2007-08-07 |
Family
ID=34963958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0509005-9A BRPI0509005A (pt) | 2004-04-05 | 2005-04-02 | partìculas de polìmero contendo ingrediente ativo, e, processo para a aplicação de ingredientes ativos |
Country Status (14)
Country | Link |
---|---|
US (1) | US20070224274A1 (pt) |
EP (1) | EP1735006B1 (pt) |
JP (1) | JP2007531720A (pt) |
CN (1) | CN100566755C (pt) |
AT (1) | ATE374044T1 (pt) |
BR (1) | BRPI0509005A (pt) |
CA (1) | CA2558853A1 (pt) |
DE (1) | DE502005001579D1 (pt) |
ES (1) | ES2292116T3 (pt) |
IL (1) | IL177777A (pt) |
PL (1) | PL1735006T3 (pt) |
RU (1) | RU2363493C2 (pt) |
WO (1) | WO2005097197A1 (pt) |
ZA (1) | ZA200609155B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007036494A2 (de) * | 2005-09-30 | 2007-04-05 | Basf Se | Agrochemische formulierung umfassend wirkstoffhaltige polymerteilchen |
DE102008054391B4 (de) | 2008-12-08 | 2019-03-07 | Wacker Chemie Ag | Partikuläre Zubereitungen mit Dispergierhilfsmitteln und Verfahren zur Herstellung der Zubereitungen |
US9993793B2 (en) | 2010-04-28 | 2018-06-12 | The Procter & Gamble Company | Delivery particles |
US9186642B2 (en) | 2010-04-28 | 2015-11-17 | The Procter & Gamble Company | Delivery particle |
JP6283607B2 (ja) | 2011-04-07 | 2018-02-21 | ザ プロクター アンド ギャンブル カンパニー | ポリアクリレートマイクロカプセルの堆積が増大されたパーソナルクレンジング組成物 |
CN103458871B (zh) | 2011-04-07 | 2015-05-13 | 宝洁公司 | 具有增强的聚丙烯酸酯微胶囊的沉积的调理剂组合物 |
CN103458858B (zh) | 2011-04-07 | 2016-04-27 | 宝洁公司 | 具有增强的聚丙烯酸酯微胶囊的沉积的洗发剂组合物 |
US20140056981A1 (en) * | 2012-08-21 | 2014-02-27 | Centro De Investigacion En Quimica Aplicada | Method for producing drug-loaded polymeric nanoparticles by polymerization in presence of drugs |
DE102018129419A1 (de) * | 2018-11-22 | 2020-05-28 | Johannes Gutenberg-Universität Mainz | Acrylat-Copolymer für galenische Anwendungen |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE28316E (en) * | 1968-09-03 | 1975-01-21 | Entrapment compositions and processes | |
CA927282A (en) * | 1968-09-03 | 1973-05-29 | S. Banker Gilbert | Entrapment compositions and processes |
US3629392A (en) * | 1969-08-15 | 1971-12-21 | Gilbert S Banker | Entrapment compositions and processes |
DE2135072B2 (de) * | 1971-07-14 | 1973-05-24 | Verfahren zur erzeugung hochglaenzender oberflaechen auf dekorpapieren | |
DK143689C (da) * | 1975-03-20 | 1982-03-15 | J Kreuter | Fremgangsmaade til fremstilling af en adsorberet vaccine |
NO141367C (no) * | 1976-11-22 | 1980-02-27 | Sintef | Framgangsmaate for framstilling av findelte emulsjoner av et litt vannloeselig materiale |
DE3116995A1 (de) * | 1981-04-29 | 1982-11-25 | Röhm GmbH, 6100 Darmstadt | Latex zur immobilisierung von biologisch wirksamen substanzen |
DE3208791A1 (de) * | 1982-03-11 | 1983-09-22 | Röhm GmbH, 6100 Darmstadt | Verfahren zum ueberziehen von arzneiformen mittes eines in wasser dispergierten ueberzugsmittels |
US5106903A (en) * | 1984-12-17 | 1992-04-21 | Lehigh University | Preparation of large particle size monodisperse latexes |
DE4310012A1 (de) * | 1993-03-27 | 1994-09-29 | Roehm Gmbh | Dermales therapeutisches System aus einer schmelzfähigen Poly(meth)acrylat-Mischung |
DE4328069A1 (de) * | 1993-08-20 | 1995-02-23 | Henning Berlin Gmbh | Mikropartikel, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Arzneimitteln |
CA2184242C (en) * | 1994-02-28 | 2000-05-02 | Jorg Kreuter | Drug targeting system, method for preparing same and its use |
US6165988A (en) * | 1995-02-10 | 2000-12-26 | Christian Noe | Medicament in particulate form |
WO1996024377A1 (de) * | 1995-02-10 | 1996-08-15 | Christian Noe | Partikuläre arzneiform |
US20040018236A1 (en) * | 1995-05-08 | 2004-01-29 | Robert Gurny | Nanoparticles for oral administration of pharmaceutical agents of low solubility |
WO1997015680A1 (en) * | 1995-10-25 | 1997-05-01 | Octoplus B.V. | Cationic polyacrylates and poly(alkyl) acrylates or the corresponding acrylamides for use in synthetic transfection or blocking systems |
DE10220470A1 (de) * | 2002-04-30 | 2003-11-20 | Roehm Gmbh | ph-sensitives Polymer |
-
2005
- 2005-04-02 JP JP2007505517A patent/JP2007531720A/ja active Pending
- 2005-04-02 BR BRPI0509005-9A patent/BRPI0509005A/pt not_active IP Right Cessation
- 2005-04-02 CA CA002558853A patent/CA2558853A1/en not_active Abandoned
- 2005-04-02 RU RU2006139003/15A patent/RU2363493C2/ru not_active IP Right Cessation
- 2005-04-02 ES ES05716516T patent/ES2292116T3/es active Active
- 2005-04-02 WO PCT/EP2005/003493 patent/WO2005097197A1/de active IP Right Grant
- 2005-04-02 EP EP05716516A patent/EP1735006B1/de not_active Not-in-force
- 2005-04-02 US US10/594,365 patent/US20070224274A1/en not_active Abandoned
- 2005-04-02 PL PL05716516T patent/PL1735006T3/pl unknown
- 2005-04-02 DE DE502005001579T patent/DE502005001579D1/de active Active
- 2005-04-02 AT AT05716516T patent/ATE374044T1/de not_active IP Right Cessation
- 2005-04-02 CN CNB2005800106289A patent/CN100566755C/zh not_active Expired - Fee Related
-
2006
- 2006-08-30 IL IL177777A patent/IL177777A/en not_active IP Right Cessation
- 2006-11-03 ZA ZA200609155A patent/ZA200609155B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATE374044T1 (de) | 2007-10-15 |
US20070224274A1 (en) | 2007-09-27 |
CN100566755C (zh) | 2009-12-09 |
EP1735006A1 (de) | 2006-12-27 |
IL177777A0 (en) | 2006-12-31 |
ES2292116T3 (es) | 2008-03-01 |
CA2558853A1 (en) | 2005-10-20 |
RU2006139003A (ru) | 2008-05-20 |
WO2005097197A1 (de) | 2005-10-20 |
ZA200609155B (en) | 2008-06-25 |
IL177777A (en) | 2010-05-31 |
DE502005001579D1 (de) | 2007-11-08 |
EP1735006B1 (de) | 2007-09-26 |
PL1735006T3 (pl) | 2008-02-29 |
CN1938049A (zh) | 2007-03-28 |
RU2363493C2 (ru) | 2009-08-10 |
JP2007531720A (ja) | 2007-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: A61K 9/51 (2006.01), A61K 9/16 (2006.01), C08F 220 |