ATE92753T1 - Enterische beschichtung und ihre herstellung. - Google Patents

Enterische beschichtung und ihre herstellung.

Info

Publication number: ATE92753T1
Authority: AT; Austria
Prior art keywords: solution; manufacture; weight percent; enteric coating; enteric film
Prior art date: 1988-09-27

Application number

AT89309801T

Other languages

English (en)

Inventor

Shunichi Itoh

Hiroyoshi Koyama

Shin-Ichiro Hirai

Toshio Kashihara

Original Assignee

Takeda Chemical Industries 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.)

1988-09-27

Filing date

1989-09-26

Publication date

1993-08-15

1989-09-26 Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd

1993-08-15 Application granted granted Critical

1993-08-15 Publication of ATE92753T1 publication Critical patent/ATE92753T1/de

Links

239000002702 enteric coating Substances 0.000 title 1
238000009505 enteric coating Methods 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
239000000243 solution Substances 0.000 abstract 2
239000002202 Polyethylene glycol Substances 0.000 abstract 1
229920001800 Shellac Polymers 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
230000001747 exhibiting effect Effects 0.000 abstract 1
229920003088 hydroxypropyl methyl cellulose Polymers 0.000 abstract 1
229940031704 hydroxypropyl methylcellulose phthalate Drugs 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
239000011259 mixed solution Substances 0.000 abstract 1
239000000825 pharmaceutical preparation Substances 0.000 abstract 1
229920001223 polyethylene glycol Polymers 0.000 abstract 1
239000004208 shellac Substances 0.000 abstract 1
ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 abstract 1
229940113147 shellac Drugs 0.000 abstract 1
235000013874 shellac Nutrition 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
238000005507 spraying Methods 0.000 abstract 1

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
- A61K9/5073—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
- 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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
- 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
- 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
- A61K9/5015—Organic compounds, e.g. fats, sugars
- 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
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
- 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

Landscapes

Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Bioinformatics & Cheminformatics (AREA)
Chemical & Material Sciences (AREA)
Animal Behavior & Ethology (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Medicinal Chemistry (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Inorganic Chemistry (AREA)
Medicinal Preparation (AREA)
Polarising Elements (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

AT89309801T 1988-09-27 1989-09-26 Enterische beschichtung und ihre herstellung. ATE92753T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP24354288		1988-09-27
EP89309801A EP0361873B1 (de)	1988-09-27	1989-09-26	Enterische Beschichtung und ihre Herstellung

Publications (1)

Publication Number	Publication Date
ATE92753T1 true ATE92753T1 (de)	1993-08-15

Family

ID=17105427

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89309801T ATE92753T1 (de)	1988-09-27	1989-09-26	Enterische beschichtung und ihre herstellung.

Country Status (10)

Country	Link
EP (1)	EP0361873B1 (de)
KR (1)	KR0134089B1 (de)
AT (1)	ATE92753T1 (de)
AU (1)	AU619047B2 (de)
CA (1)	CA1337274C (de)
DE (1)	DE68908320T2 (de)
DK (1)	DK473989A (de)
ES (1)	ES2058545T3 (de)
IE (1)	IE64124B1 (de)
NZ (1)	NZ230764A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1173069A1 (de) *	1999-04-26	2002-01-23	Imperial Sensus, L.L.C.	Granuliertes verabreichungssystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3390049A (en) *	1964-12-23	1968-06-25	Smith Kline French Lab	Pharmaceutical tablets coated with wax-free ammonia solubilized water soluble shellac
JPS57171428A (en) *	1981-04-13	1982-10-22	Sankyo Co Ltd	Preparation of coated solid preparation
DE3234331C2 (de) *	1982-09-16	1986-06-05	A. Nattermann & Cie GmbH, 5000 Köln	Verfahren und Lösungen zum Beschichten von Gelatinekapseln mit magensaftresistenten Überzügen
EP0302065B1 (de) *	1986-03-21	1994-08-10	Eurasiam Laboratories, Inc.	Arzneimittelzusammensetzungen
JPS6327424A (ja) *	1986-07-17	1988-02-05	Shionogi & Co Ltd	徐放性製剤およびその製造法

1989
- 1989-09-25 CA CA000612800A patent/CA1337274C/en not_active Expired - Fee Related
- 1989-09-25 NZ NZ230764A patent/NZ230764A/xx unknown
- 1989-09-26 IE IE307489A patent/IE64124B1/en not_active IP Right Cessation
- 1989-09-26 EP EP89309801A patent/EP0361873B1/de not_active Expired - Lifetime
- 1989-09-26 DE DE89309801T patent/DE68908320T2/de not_active Expired - Fee Related
- 1989-09-26 ES ES89309801T patent/ES2058545T3/es not_active Expired - Lifetime
- 1989-09-26 AT AT89309801T patent/ATE92753T1/de not_active IP Right Cessation
- 1989-09-26 DK DK473989A patent/DK473989A/da not_active Application Discontinuation
- 1989-09-26 AU AU42330/89A patent/AU619047B2/en not_active Ceased
- 1989-09-27 KR KR1019890013905A patent/KR0134089B1/ko not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE68908320T2 (de)	1994-02-24
DE68908320D1 (de)	1993-09-16
ES2058545T3 (es)	1994-11-01
DK473989D0 (da)	1989-09-26
KR0134089B1 (ko)	1998-04-22
KR900004324A (ko)	1990-04-12
AU619047B2 (en)	1992-01-16
NZ230764A (en)	1991-01-29
EP0361873B1 (de)	1993-08-11
IE893074L (en)	1990-03-27
AU4233089A (en)	1990-04-05
IE64124B1 (en)	1995-07-12
CA1337274C (en)	1995-10-10
EP0361873A2 (de)	1990-04-04
DK473989A (da)	1990-03-28
EP0361873A3 (de)	1991-01-30

Legal Events

Date	Code	Title	Description
1994-05-15	UEP	Publication of translation of european patent specification
2008-06-15	REN	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
FR2579601B1 (fr)	1987-12-11	Copolyetheramides techniques souples a basse temperature
DE3750834D1 (de)	1995-01-19	Herstellung von Poly(Vinylaminen) mit hohem Molekulargewicht.
EP0247856A3 (de)	1988-08-24	Herstellung von aromatischen heterocyclischen Polymeren
DE3780218D1 (de)	1992-08-13	Tumor-nekrose-faktor-formulierung und ihre herstellung.
JPS6463194A (en)	1989-03-09	Thermal transfer material
DE3767416D1 (de)	1991-02-21	Reaktivfarbstoffe der dioxazinreihe, deren herstellung und verwendung.
NO166412C (no)	1991-07-17	Polyesterbasert pulverformet belegningsmiddel.
DE3687913D1 (de)	1993-04-15	Herstellung von isocyanatgruppen enthaltenden polymeren und ihre derivate durch emulsionscopolymerisation.
DE3780689D1 (de)	1992-09-03	Photopolymerisierbares gemisch und dieses enthaltendes photopolymerisierbares aufzeichnungsmaterial.
ATE21406T1 (de)	1986-08-15	Thermoplastische polyamide auf basis dimerisierter fettsaeuren und deren herstellung.
DE68921128D1 (de)	1995-03-23	Pipocolinsäure enthaltende cyclische Peptolide, ihre Herstellung und sie enthaltende Zusammensetzungen.
DE68908320D1 (de)	1993-09-16	Enterische beschichtung und ihre herstellung.
LU80794A1 (de)	1980-02-14	4-pyridon-3-carbonsaeurederivate und ihre herstellung
DE3775833D1 (de)	1992-02-20	Methylierte chitosane und ihre verwendung bei der herstellung von pharmazeutischen zusammensetzungen.
ATE6148T1 (de)	1984-02-15	Hexapeptide, deren herstellung, deren anwendung in arzneimitteln und sie enthaltende zusammensetzungen.
JPS5540738A (en)	1980-03-22	Preparation of poly-p-phenylene sulfide
JPS5347439A (en)	1978-04-27	Coloring of high molecular weight material
JPS5538824A (en)	1980-03-18	Production of aromatic polyestercarbonate
JPS5586812A (en)	1980-07-01	Aqueous polyamideimide resin composition
JPS54118436A (en)	1979-09-13	Powder coating resin composition
DE2963515D1 (en)	1982-09-30	Process for the preparation of polyhydantoins containing amide-imide groups, their use in the preparation of thermo-resistant coating materials and lacquer compositions prepared therefrom
DE3672635D1 (de)	1990-08-23	Esterderivate von 2,2-dimethyl-3-ethenylcyclopropancarbonsaeure, ihre herstellung, ihre verwendung als parasitizide und sie enthaltende zusammensetzungen.
ATE1907T1 (de)	1982-12-15	Herstellung von polymer-dispersionen und davon abgeleitete ueberzugszusammensetzungen.
Vulic et al.	1986	Comparison of Two Synthetic Routes to Synthesize Polystyrene--Poly (Ethylene Oxide)--Herapin Block Copolymers
DD134775A1 (de)	1979-03-21	Herstellung von polyamidformmassen mit verbessertem eigenschaftsprofil