BR112013020877A2 - processo para produzir composições de revestimento pulverulentas, uso de um pó de polímero obtido, e, pó de polímero obtido - Google Patents
processo para produzir composições de revestimento pulverulentas, uso de um pó de polímero obtido, e, pó de polímero obtidoInfo
- Publication number
- BR112013020877A2 BR112013020877A2 BR112013020877A BR112013020877A BR112013020877A2 BR 112013020877 A2 BR112013020877 A2 BR 112013020877A2 BR 112013020877 A BR112013020877 A BR 112013020877A BR 112013020877 A BR112013020877 A BR 112013020877A BR 112013020877 A2 BR112013020877 A2 BR 112013020877A2
- Authority
- BR
- Brazil
- Prior art keywords
- polymer powder
- obtained polymer
- powdery coating
- coating compositions
- polymer
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/122—Pulverisation by spraying
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
- A61K9/2846—Poly(meth)acrylates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
- C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/14—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Medicinal Preparation (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
processo para produzir composições de revestimento pulverulentas, uso de um pó de polímero obtido, e, pó de polímero obtido a invenção refere-se a um método para produzir agentes de revestimento pulverulentos contendo antioxidante a partir de dispersões aquosas de polímeros, contendo como componente a um polímero, obtido por polimerização radical, feito de a) metacrilato de n,n-dietilaminoetila, e b) pelo menos um composto radicalmente polimerizável, selecionado dentre ésteres de ácidos monocarboxílicos e dicarboxílicos <244>,<225>-etilenicamente insaturados contendo c1-c8-alcanóis, caracterizado em que os antioxidantes são incorporados na dispersão aquosa de polímero na forma de uma solução ou dispersão e a dispersão aquosa de polímero é transferida em uma forma de pó por métodos de pulverização.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11156224.5 | 2011-02-28 | ||
EP11156224 | 2011-02-28 | ||
PCT/EP2012/053231 WO2012116940A1 (de) | 2011-02-28 | 2012-02-27 | Herstellung von pulverförmigen überzugsmitteln für stabile protektive überzüge für pharmazeutische dosierungsformen |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013020877A2 true BR112013020877A2 (pt) | 2016-09-27 |
BR112013020877B1 BR112013020877B1 (pt) | 2020-06-02 |
Family
ID=45757434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013020877-5A BR112013020877B1 (pt) | 2011-02-28 | 2012-02-27 | Processo para produzir composições de revestimento pulverulentas |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2681263B1 (pt) |
JP (1) | JP6027550B2 (pt) |
CN (1) | CN103347931B (pt) |
BR (1) | BR112013020877B1 (pt) |
WO (1) | WO2012116940A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8865250B2 (en) | 2011-02-28 | 2014-10-21 | Basf Se | Production of pulverulent coating compositions for stable protective coatings for pharmaceutical dosage forms |
US9044734B2 (en) | 2011-09-23 | 2015-06-02 | Basf Se | Diesel oxidation catalyst with layered structure containing ceria composition as palladium support material for enhanced HC and CO gas conversion |
US20130236505A1 (en) | 2012-03-09 | 2013-09-12 | Basf Se | Production Of Pharmaceutical Protective Coatings With Good Resistance In A Neutral Environment |
US10668156B2 (en) | 2012-06-22 | 2020-06-02 | Basf Se | Active-ingredient-containing solid dispersions based on diethylaminoethyl methacrylate copolymers |
Family Cites Families (27)
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---|---|---|---|---|
DE1090381B (de) | 1958-12-18 | 1960-10-06 | Roehm & Haas Gmbh | Verfahren zum UEberziehen von Arzneiformen mit im Magen loeslichen Dragiermassen |
DE1219175B (de) | 1965-02-24 | 1966-06-16 | Bayer Ag | Verfahren zur Herstellung von gegen die Einwirkung von Pansensaeften der Wiederkaeuer geschuetzten Wirkstoffzubereitungen |
DE2135073C3 (de) | 1971-07-14 | 1974-07-11 | Roehm Gmbh | Überzugsmittel für Arzneiformen |
DE2512238C2 (de) | 1975-03-20 | 1977-01-13 | Roehm Gmbh | Bindemittel fuer arzneimittelueberzuege |
DE3049179A1 (de) | 1975-03-20 | 1982-07-29 | Röhm GmbH, 6100 Darmstadt | Bindemittel fuer arzneimittelueberzuege. |
DE3208791A1 (de) | 1982-03-11 | 1983-09-22 | Röhm GmbH, 6100 Darmstadt | Verfahren zum ueberziehen von arzneiformen mittes eines in wasser dispergierten ueberzugsmittels |
DE3778275D1 (de) | 1986-08-07 | 1992-05-21 | Roehm Gmbh | Verfahren zur herstellung eines redispergierbaren kunststoffpulvers. |
DE19617716A1 (de) | 1996-05-03 | 1997-11-06 | Basf Ag | In wäßriger Lösung redispergierbare Polymerpulver |
EP0901787B1 (en) | 1997-09-10 | 2003-05-28 | Takeda Chemical Industries, Ltd. | Stabilized pharmaceutical composition |
DE19809719A1 (de) * | 1998-03-06 | 1999-09-09 | Roehm Gmbh | Wäßrige Dispersion geeignet zur Herstellung von Überzugs- und Bindemitteln für feste orale Arzneiformen |
FR2781152B1 (fr) | 1998-07-20 | 2001-07-06 | Permatec Tech Ag | Utilisation d'un polymere de type acrylique en tant qu'agent de desagregation |
DE19918435A1 (de) | 1998-07-23 | 2000-01-27 | Roehm Gmbh | Überzugs- und Bindemittel für orale oder dermale Arzneiformen |
KR100510356B1 (ko) | 2001-02-27 | 2005-08-24 | 룀 게엠베하 운트 콤파니 카게 | 저장 안정성이 개선된 피복제 및 결합제를 포함하는 약제학적 제형 및 이의 제조방법 |
CN1235948C (zh) * | 2001-05-17 | 2006-01-11 | 三菱丽阳株式会社 | 聚合物粒子的制造方法 |
DE10208335A1 (de) * | 2002-02-27 | 2003-09-04 | Roehm Gmbh | Arzneiform und Verfahren zu ihrer Herstellung |
DE10239999A1 (de) | 2002-08-27 | 2004-03-04 | Röhm GmbH & Co. KG | Granulat oder Pulver zur Herstellung von Überzugs- und Bindemitteln für Arzneiformen |
DE10260921A1 (de) * | 2002-12-20 | 2004-07-01 | Röhm GmbH & Co. KG | Verfahren zum Überziehen von Substraten für pharmazeutische Anwendungen mit einem Gemisch aus zwei filmbildenden Überzugsmitteln |
DE10260919A1 (de) * | 2002-12-20 | 2004-07-01 | Röhm GmbH & Co. KG | Verfahren zur Herstellung von überzogenen Arzneiformen und Nahrungsergänzungsmitteln mit Konzentrationsgradienten im Überzug |
DE102005013439A1 (de) * | 2005-03-21 | 2006-09-28 | Basf Ag | Verfahren zur Herstellung von Polymerisatpulvern |
CN101283008A (zh) | 2005-08-11 | 2008-10-08 | 巴斯夫欧洲公司 | 基于n-乙烯基已内酰胺的共聚物及其作为增溶剂的用途 |
DE102005053066A1 (de) | 2005-11-04 | 2007-05-10 | Basf Ag | Verwendung von Copolymeren als Solubilisatoren für in Wasser schwerlöslichen Verbindungen |
DE502006006364D1 (de) | 2005-12-09 | 2010-04-15 | Basf Se | Copolymere auf basis von polyalkylenoxid-modifizierten n-vinyllactam-copolymeren |
JP2009523119A (ja) | 2005-12-09 | 2009-06-18 | ビーエーエスエフ ソシエタス・ヨーロピア | 水に溶けにくい化合物のための可溶化剤としてのポリビニルラクタム−ポリオキシアルキレンブロックコポリマーの使用 |
MX2008011256A (es) * | 2006-03-16 | 2008-09-10 | Basf Se | Dispersiones polimericas que comprenden sustancias de efecto y uso de las mismas. |
WO2009016258A1 (de) | 2007-08-02 | 2009-02-05 | Basf Se | Wässrige polymerdispersion auf basis von n, n-diethylaminoethylmethacrylat, deren herstellung und verwendung |
US20120093903A1 (en) * | 2009-07-30 | 2012-04-19 | Evonik Roehm Gmbh | Powdery or granulated composition comprising a copolymer, a salt of a fatty monocarboxylic acid and a fatty monocarboxylic acid and/or a fatty alcohol |
JP5693594B2 (ja) * | 2009-10-28 | 2015-04-01 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 医薬剤形用の安定な保護コーティング |
-
2012
- 2012-02-27 JP JP2013555834A patent/JP6027550B2/ja active Active
- 2012-02-27 EP EP12705867.5A patent/EP2681263B1/de active Active
- 2012-02-27 CN CN201280008040.XA patent/CN103347931B/zh active Active
- 2012-02-27 BR BR112013020877-5A patent/BR112013020877B1/pt active IP Right Grant
- 2012-02-27 WO PCT/EP2012/053231 patent/WO2012116940A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
BR112013020877B1 (pt) | 2020-06-02 |
CN103347931B (zh) | 2016-02-17 |
JP6027550B2 (ja) | 2016-11-16 |
JP2014508205A (ja) | 2014-04-03 |
CN103347931A (zh) | 2013-10-09 |
EP2681263B1 (de) | 2018-09-12 |
EP2681263A1 (de) | 2014-01-08 |
WO2012116940A1 (de) | 2012-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07D | Technical examination (opinion) related to article 229 of industrial property law | ||
B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
B07E | Notice of approval relating to section 229 industrial property law |
Free format text: NOTIFICACAO DE ANUENCIA RELACIONADA COM O ART 229 DA LPI |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/02/2012, OBSERVADAS AS CONDICOES LEGAIS. |