AU2003217070B2 - New film coating - Google Patents

New film coating Download PDF

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Publication number
AU2003217070B2
AU2003217070B2 AU2003217070A AU2003217070A AU2003217070B2 AU 2003217070 B2 AU2003217070 B2 AU 2003217070B2 AU 2003217070 A AU2003217070 A AU 2003217070A AU 2003217070 A AU2003217070 A AU 2003217070A AU 2003217070 B2 AU2003217070 B2 AU 2003217070B2
Authority
AU
Australia
Prior art keywords
weight
monomer
range
film
formula
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.)
Ceased
Application number
AU2003217070A
Other languages
English (en)
Other versions
AU2003217070A1 (en
Inventor
Lars Johan Pontus De Verdier Hjartstam
Ola J Karlsson
Staffan Schantz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AstraZeneca AB
Original Assignee
AstraZeneca AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AstraZeneca AB filed Critical AstraZeneca AB
Publication of AU2003217070A1 publication Critical patent/AU2003217070A1/en
Application granted granted Critical
Publication of AU2003217070B2 publication Critical patent/AU2003217070B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
AU2003217070A 2002-04-12 2003-04-09 New film coating Ceased AU2003217070B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0201110-4 2002-04-12
SE0201110A SE0201110D0 (sv) 2002-04-12 2002-04-12 New film coating
PCT/GB2003/001531 WO2003087180A2 (en) 2002-04-12 2003-04-09 New film coating

Publications (2)

Publication Number Publication Date
AU2003217070A1 AU2003217070A1 (en) 2003-10-27
AU2003217070B2 true AU2003217070B2 (en) 2009-02-26

Family

ID=20287566

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003217070A Ceased AU2003217070B2 (en) 2002-04-12 2003-04-09 New film coating

Country Status (16)

Country Link
US (1) US20050256255A1 (https=)
EP (1) EP1497345A2 (https=)
JP (1) JP2005522542A (https=)
KR (1) KR20040107501A (https=)
CN (1) CN100467503C (https=)
AU (1) AU2003217070B2 (https=)
BR (1) BR0308892A (https=)
CA (1) CA2481139A1 (https=)
DE (1) DE20320377U1 (https=)
IL (1) IL164372A0 (https=)
MX (1) MXPA04009766A (https=)
NO (1) NO20044926L (https=)
NZ (1) NZ535750A (https=)
SE (1) SE0201110D0 (https=)
WO (1) WO2003087180A2 (https=)
ZA (1) ZA200407669B (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0100200D0 (sv) * 2001-01-24 2001-01-24 Astrazeneca Ab New film coating
EP1355633B1 (en) * 2001-12-19 2005-01-19 AstraZeneca AB NEW FILM COATING containing an ethyl acrylate/methyl methacrylate copolymer and polyvinyl acetate
SE0202353D0 (sv) * 2002-08-01 2002-08-01 Astrazeneca Ab New film coating
US8414926B1 (en) 2006-09-12 2013-04-09 University Of South Florida Nanoparticles with covalently bound surfactant for drug delivery
JP5524624B2 (ja) * 2007-11-16 2014-06-18 旭化成ケミカルズ株式会社 水系フィルムコーティング液、および、フィルムコーティング顆粒、ならびに、これを用いた錠剤
EP3043778B1 (en) * 2013-09-13 2017-09-06 Bayer Pharma Aktiengesellschaft Pharmaceutical compositions containing refametinib
CN103626913A (zh) * 2013-11-14 2014-03-12 悦康药业集团安徽天然制药有限公司 一种甲基丙烯酸-丙烯酸乙酯共聚物水分散体肠溶型材料及其制备方法
CN104758937B (zh) * 2014-01-02 2019-05-21 石药集团中奇制药技术（石家庄）有限公司 一种美托洛尔缓释微丸制剂
AU2015287299A1 (en) * 2014-07-09 2017-02-02 Sun Pharmaceutical Industries Limited Capsule dosage form of metoprolol succinate
CN114699448A (zh) * 2022-03-21 2022-07-05 广东省惠州市中药厂有限公司 糖衣片剂及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056497A (en) * 1972-05-15 1977-11-01 Hoechst Aktiengesellschaft Acrylic ester copolymers capable of being cross-linked

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BE573256A (https=) * 1957-11-25
US3234039A (en) * 1961-01-16 1966-02-08 Dow Chemical Co Transparent latex finish system for exterior wood
DE1570223A1 (de) * 1965-08-31 1970-07-09 Aschaffenburger Zellstoffwerke Verfahren zur Herstellung von Acryl- bzw. Methacrylpolymerisatfolien
GB1263148A (en) * 1968-04-03 1972-02-09 Toray Industries Antistatic copolymers and their use in the treatment of synthetic fibers
US3944513A (en) * 1969-04-29 1976-03-16 Rohm And Haas Company Purification of polymer dispersions with adsorbent carbon particles
DE2031871C3 (de) * 1970-06-27 1974-06-27 Roehm Gmbh, 6100 Darmstadt Überzugsmasse für Arzneiformen
DE2228515B1 (de) * 1972-06-12 1974-02-14 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von polyacrylatdispersionen
US3890292A (en) * 1973-05-23 1975-06-17 Daubert Chemical Co Adhesive compositions and tapes
NL160278C (nl) * 1975-09-25 1979-10-15 Synres Internationaal Nv Werkwijze voor het bereiden van waterige emulsies van additiepolymeren.
DE2651048A1 (de) * 1976-11-09 1978-05-18 Hoechst Ag Kunststoffdispersion mit hoher nasshaftung und verfahren zu ihrer herstellung
JPS5525165A (en) * 1978-08-12 1980-02-22 Hitachi Electronics Pulse information transmission in telemeter
JPS597687B2 (ja) * 1979-09-20 1984-02-20 日東電工株式会社 医薬部材
GB8521494D0 (en) * 1985-08-29 1985-10-02 Zyma Sa Controlled release tablet
US4616074A (en) * 1985-10-01 1986-10-07 Alco Chemical Corporation Acrylic-methylene succinic ester emulsion copolymers for thickening aqueous systems
SE455836B (sv) * 1985-10-11 1988-08-15 Haessle Ab Beredning med kontrollerad frisettning innehallande ett salt av metoprolol samt metod for framstellning av denna beredning
JPH0832730B2 (ja) * 1986-08-25 1996-03-29 ライオン株式会社 超微粒子化ポリマ−ラテツクスの製造方法
GB8724763D0 (en) * 1987-10-22 1987-11-25 Aps Research Ltd Sustained-release formulations
JPH01113322A (ja) * 1987-10-23 1989-05-02 Tomoaki Fukuda アクリル系エマルジョンおよびこれを用いたｐＨ非依存性遅延放出型製剤
US5085866A (en) * 1988-12-02 1992-02-04 Southern Research Institute Method of producing zero-order controlled-released devices
ATE124864T1 (de) * 1989-03-10 1995-07-15 Yamanouchi Pharma Co Ltd Die wirkstoffabgabe steuerndes überzugsmaterial für lang wirksame formulierungen.
US5292522A (en) * 1989-06-20 1994-03-08 Rohm Gmbh Aqueous film coating agent for solid medicaments
CA2053005A1 (en) * 1990-10-10 1992-04-11 Achim Gopferich Emulsifier-free emulsion polymers
US5260068A (en) * 1992-05-04 1993-11-09 Anda Sr Pharmaceuticals Inc. Multiparticulate pulsatile drug delivery system
JP3094118B2 (ja) * 1992-10-06 2000-10-03 ジェイエスアール株式会社 コーティング用水分散体
US5376384A (en) * 1992-12-23 1994-12-27 Kinaform Technology, Inc. Delayed, sustained-release pharmaceutical preparation
JP3405756B2 (ja) * 1993-04-20 2003-05-12 共和薬品工業株式会社 マイクロカプセルの皮膜材料
DE9414066U1 (de) * 1994-08-31 1994-11-03 Röhm GmbH & Co. KG, 64293 Darmstadt Überzugs- und Bindemittel für Arzneiformen sowie damit hergestellte Arzneiform
US5626655A (en) * 1995-07-11 1997-05-06 Hewlett-Packard Company Use of co-surfactants to adjust properties of ink-jet inks
US5721313A (en) * 1995-11-02 1998-02-24 Rhone-Poulenc Inc. Crosslinked polymer composition
US5939578A (en) * 1996-06-21 1999-08-17 Tong-Ho Lin Vasomolol: an ultra short-acting and vasodilatory vanilloid type β.sub. - adrenoceptor antagonist
SE0100200D0 (sv) * 2001-01-24 2001-01-24 Astrazeneca Ab New film coating
US6646046B2 (en) * 2001-12-06 2003-11-11 Permachel Aqueous pressure-sensitive adhesive composition, production method therefor and pressure-sensitive adhesive tape using the composition
EP1355633B1 (en) * 2001-12-19 2005-01-19 AstraZeneca AB NEW FILM COATING containing an ethyl acrylate/methyl methacrylate copolymer and polyvinyl acetate
SE0202353D0 (sv) * 2002-08-01 2002-08-01 Astrazeneca Ab New film coating

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056497A (en) * 1972-05-15 1977-11-01 Hoechst Aktiengesellschaft Acrylic ester copolymers capable of being cross-linked

Also Published As

Publication number Publication date
US20050256255A1 (en) 2005-11-17
JP2005522542A (ja) 2005-07-28
EP1497345A2 (en) 2005-01-19
NO20044926L (no) 2005-01-11
WO2003087180A3 (en) 2003-11-20
CN1659196A (zh) 2005-08-24
CN100467503C (zh) 2009-03-11
WO2003087180A2 (en) 2003-10-23
SE0201110D0 (sv) 2002-04-12
BR0308892A (pt) 2005-01-18
NZ535750A (en) 2006-03-31
ZA200407669B (en) 2005-10-06
AU2003217070A1 (en) 2003-10-27
CA2481139A1 (en) 2003-10-23
IL164372A0 (en) 2005-12-18
KR20040107501A (ko) 2004-12-20
MXPA04009766A (es) 2004-12-13
DE20320377U1 (de) 2004-06-03

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired