EP1235556A4 - COATINGS FOR TASTE MASKING - Google Patents

COATINGS FOR TASTE MASKING

Info

Publication number
EP1235556A4
EP1235556A4 EP99949283A EP99949283A EP1235556A4 EP 1235556 A4 EP1235556 A4 EP 1235556A4 EP 99949283 A EP99949283 A EP 99949283A EP 99949283 A EP99949283 A EP 99949283A EP 1235556 A4 EP1235556 A4 EP 1235556A4
Authority
EP
European Patent Office
Prior art keywords
coating compositions
taste masking
masking coating
taste
compositions
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.)
Withdrawn
Application number
EP99949283A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1235556A2 (en
Inventor
Gour Mukherji
Manoj Kumar
Himadri Sen
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.)
Ranbaxy Laboratories Ltd
Original Assignee
Ranbaxy Laboratories Ltd
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 Ranbaxy Laboratories Ltd filed Critical Ranbaxy Laboratories Ltd
Publication of EP1235556A2 publication Critical patent/EP1235556A2/en
Publication of EP1235556A4 publication Critical patent/EP1235556A4/en
Withdrawn legal-status Critical Current

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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—Organic macromolecular compounds 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
    • A61K9/48—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
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/501—Inorganic compounds
    • 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
    • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—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 having two or more different coatings optionally including drug-containing subcoatings with drug-free core

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
EP99949283A 1999-03-19 1999-10-26 COATINGS FOR TASTE MASKING Withdrawn EP1235556A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
INDE045499 1999-03-19
IN454DE1999 IN191482B (ja) 1999-03-19 1999-03-19
PCT/IB1999/001735 WO2000056266A2 (en) 1999-03-19 1999-10-26 Taste masking coating compositions

Publications (2)

Publication Number Publication Date
EP1235556A2 EP1235556A2 (en) 2002-09-04
EP1235556A4 true EP1235556A4 (en) 2003-07-16

Family

ID=11089863

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99949283A Withdrawn EP1235556A4 (en) 1999-03-19 1999-10-26 COATINGS FOR TASTE MASKING

Country Status (7)

Country Link
EP (1) EP1235556A4 (ja)
CN (1) CN1615121A (ja)
AU (1) AU6224699A (ja)
BR (1) BR9917219A (ja)
IN (1) IN191482B (ja)
WO (1) WO2000056266A2 (ja)
ZA (1) ZA200007724B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN191239B (ja) 1999-06-11 2003-10-11 Ranbaxy Lab Ltd
DE19961897A1 (de) * 1999-12-20 2001-06-28 Basf Ag Verwendung eines Filmüberzuges als geschmacksmaskierendes Coating von pharmazeutischen Darreichungsformen
CA2457100A1 (en) * 2001-08-01 2003-02-13 Bristol-Myers Squibb Company Taste masking composition
SI1476138T1 (sl) 2002-02-21 2012-07-31 Valeant Internat Barbados Srl Formulacije s prirejenim sproščanjem vsaj ene oblike tramadola
US8323692B2 (en) 2002-02-21 2012-12-04 Valeant International Bermuda Controlled release dosage forms
US20060233873A1 (en) * 2003-01-24 2006-10-19 Julien Meissonnier Dispersion of taste masked crystals or granules of active substances, chewable soft capsules filled with said dispersion, and process for preparing same
US8889184B2 (en) * 2006-09-07 2014-11-18 Losan Pharma Gmbh Particulate form of a pharmaceutical composition which is easy to swallow

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321253A (en) * 1980-08-22 1982-03-23 Beatty Morgan L Suspension of microencapsulated bacampicillin acid addition salt for oral, especially pediatric, administration
US4798724A (en) * 1985-06-24 1989-01-17 Ciba-Geigy Corporation Solid, stable dosage forms with an elastic film coating
US4851226A (en) * 1987-11-16 1989-07-25 Mcneil Consumer Products Company Chewable medicament tablet containing means for taste masking
DE3943242A1 (de) * 1988-12-23 1990-06-28 Poli Ind Chimica Spa Vollstaendiger oder partieller ueberzug von pharmazeutischen wirkstoffen und entsprechende zusammensetzungen
EP0516141A1 (en) * 1991-05-30 1992-12-02 RECORDATI S.A. CHEMICAL and PHARMACEUTICAL COMPANY Pharmaceutical controlled-release composition with bioadhesive properties
WO1993024109A1 (en) * 1992-06-04 1993-12-09 Smithkline Beecham Corporation Palatable pharmaceutical compositions
US5527545A (en) * 1989-09-18 1996-06-18 Recordati S.A. Chemical And Pharmaceutical Company Liquid-suspension controlled-release pharmaceutical composition
DE19709532A1 (de) * 1997-03-10 1998-09-17 Basf Ag Verwendung von redispergierbaren Polymerpulvern oder Polymergranulaten zum Überziehen von pharmazeutischen oder agrochemischen Darreichungsformen
US5843482A (en) * 1990-07-20 1998-12-01 Tillotts Pharma Ag Products and processes for the treatment of the alimentary canal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958459A (en) * 1991-12-24 1999-09-28 Purdue Pharma L.P. Opioid formulations having extended controlled released

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321253A (en) * 1980-08-22 1982-03-23 Beatty Morgan L Suspension of microencapsulated bacampicillin acid addition salt for oral, especially pediatric, administration
US4798724A (en) * 1985-06-24 1989-01-17 Ciba-Geigy Corporation Solid, stable dosage forms with an elastic film coating
US4851226A (en) * 1987-11-16 1989-07-25 Mcneil Consumer Products Company Chewable medicament tablet containing means for taste masking
DE3943242A1 (de) * 1988-12-23 1990-06-28 Poli Ind Chimica Spa Vollstaendiger oder partieller ueberzug von pharmazeutischen wirkstoffen und entsprechende zusammensetzungen
US5527545A (en) * 1989-09-18 1996-06-18 Recordati S.A. Chemical And Pharmaceutical Company Liquid-suspension controlled-release pharmaceutical composition
US5843482A (en) * 1990-07-20 1998-12-01 Tillotts Pharma Ag Products and processes for the treatment of the alimentary canal
EP0516141A1 (en) * 1991-05-30 1992-12-02 RECORDATI S.A. CHEMICAL and PHARMACEUTICAL COMPANY Pharmaceutical controlled-release composition with bioadhesive properties
WO1993024109A1 (en) * 1992-06-04 1993-12-09 Smithkline Beecham Corporation Palatable pharmaceutical compositions
DE19709532A1 (de) * 1997-03-10 1998-09-17 Basf Ag Verwendung von redispergierbaren Polymerpulvern oder Polymergranulaten zum Überziehen von pharmazeutischen oder agrochemischen Darreichungsformen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0056266A3 *

Also Published As

Publication number Publication date
IN191482B (ja) 2003-12-06
AU6224699A (en) 2000-10-09
WO2000056266A3 (en) 2002-07-04
WO2000056266A2 (en) 2000-09-28
CN1615121A (zh) 2005-05-11
ZA200007724B (en) 2002-06-12
EP1235556A2 (en) 2002-09-04
BR9917219A (pt) 2002-04-23

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20011019

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Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

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17Q First examination report despatched

Effective date: 20030922

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18D Application deemed to be withdrawn

Effective date: 20060503