EP1235556A4 - Taste masking coating compositions - Google Patents

Taste masking coating compositions

Info

Publication number: EP1235556A4
Authority: EP; European Patent Office
Prior art keywords: coating compositions; taste masking; masking coating; taste; compositions
Prior art date: 1999-03-19
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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)

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.)

1999-03-19

Filing date

1999-10-26

Publication date

2003-07-16

1999-10-26 Application filed by Ranbaxy Laboratories Ltd filed Critical Ranbaxy Laboratories Ltd

2002-09-04 Publication of EP1235556A2 publication Critical patent/EP1235556A2/en

2003-07-16 Publication of EP1235556A4 publication Critical patent/EP1235556A4/en

Status Withdrawn legal-status Critical Current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

EP99949283A 1999-03-19 1999-10-26 Taste masking coating compositions Withdrawn EP1235556A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
INDE045499		1999-03-19
IN454DE1999 IN191482B (en)	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	Taste masking coating compositions

Country Status (7)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IN191239B (en)	1999-06-11	2003-10-11	Ranbaxy Lab Ltd
DE19961897A1 (en) *	1999-12-20	2001-06-28	Basf Ag	Use of a film coating as a taste masking coating of pharmaceutical dosage forms
AU2002327418A1 (en) *	2001-08-01	2003-02-17	Bristol-Myers Squibb Company	Taste masking composition
US8323692B2 (en)	2002-02-21	2012-12-04	Valeant International Bermuda	Controlled release dosage forms
JP5069395B2 (en)	2002-02-21	2012-11-07	ヴァレアントインターナショナル（バルバドス）エスアールエル	Pharmaceutical composition with improved release of at least one form of tramadol
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 (en) *	1988-12-23	1990-06-28	Poli Ind Chimica Spa	Solid pharmaceutical compsns. with polymer coating - comprising cellulose deriv. and vinylic, acrylic, methacrylic or cyanoacrylic polymer
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 (en) *	1997-03-10	1998-09-17	Basf Ag	Use of redispersible polymer powders or polymer granules for coating pharmaceutical or agrochemical dosage forms
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

1999
- 1999-03-19 IN IN454DE1999 patent/IN191482B/en unknown
- 1999-10-26 BR BR9917219-4A patent/BR9917219A/en not_active Application Discontinuation
- 1999-10-26 WO PCT/IB1999/001735 patent/WO2000056266A2/en not_active Application Discontinuation
- 1999-10-26 AU AU62246/99A patent/AU6224699A/en not_active Abandoned
- 1999-10-26 EP EP99949283A patent/EP1235556A4/en not_active Withdrawn
- 1999-10-26 CN CNA998165883A patent/CN1615121A/en active Pending
2001
- 2001-09-19 ZA ZA200007724A patent/ZA200007724B/en unknown

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 (en) *	1988-12-23	1990-06-28	Poli Ind Chimica Spa	Solid pharmaceutical compsns. with polymer coating - comprising cellulose deriv. and vinylic, acrylic, methacrylic or cyanoacrylic polymer
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 (en) *	1997-03-10	1998-09-17	Basf Ag	Use of redispersible polymer powders or polymer granules for coating pharmaceutical or agrochemical dosage forms

Non-Patent Citations (1)

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

Also Published As

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

Legal Events

Date	Code	Title	Description
2002-07-19	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2002-09-04	17P	Request for examination filed	Effective date: 20011019
2002-09-04	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2002-09-04	AX	Request for extension of the european patent	Free format text: AL PAYMENT 20011019;LT PAYMENT 20011019;LV PAYMENT 20011019;MK PAYMENT 20011019;RO PAYMENT 20011019;SI PAYMENT 20011019
2003-07-16	A4	Supplementary search report drawn up and despatched	Effective date: 20030603
2003-11-05	17Q	First examination report despatched	Effective date: 20030922
2006-10-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2006-11-15	18D	Application deemed to be withdrawn	Effective date: 20060503

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IL144352A0 (en)	2002-05-23	Edible coating composition
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GB9824932D0 (en)	1999-01-06	Coating composition
AU8643701A (en)	2002-02-25	Coating compositions
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