CA1050358A - Method for providing enteric coatings on solid dosage forms - Google Patents

Method for providing enteric coatings on solid dosage forms

Info

Publication number
CA1050358A
CA1050358A CA227,419A CA227419A CA1050358A CA 1050358 A CA1050358 A CA 1050358A CA 227419 A CA227419 A CA 227419A CA 1050358 A CA1050358 A CA 1050358A
Authority
CA
Canada
Prior art keywords
acid
cellulose
water
coating
polymeric substance
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.)
Expired
Application number
CA227,419A
Other languages
English (en)
French (fr)
Other versions
CA227419S (en
Inventor
Shigeru Ohno
Noboru Hoshi
Fujio Sekigawa
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Application granted granted Critical
Publication of CA1050358A publication Critical patent/CA1050358A/en
Expired 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
    • A61K9/20—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
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2893—Tablet coating processes
    • 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)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
CA227,419A 1974-06-11 1975-05-21 Method for providing enteric coatings on solid dosage forms Expired CA1050358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49066271A JPS517116A (en) 1974-06-11 1974-06-11 Choyoseihifukuyakuzaino seizohoho

Publications (1)

Publication Number Publication Date
CA1050358A true CA1050358A (en) 1979-03-13

Family

ID=13311002

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227,419A Expired CA1050358A (en) 1974-06-11 1975-05-21 Method for providing enteric coatings on solid dosage forms

Country Status (9)

Country Link
US (1) US4017647A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS517116A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT340599B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1050358A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH613620A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2524813C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2274281A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1483423A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1044657B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5783193A (en) * 1991-06-21 1998-07-21 The University Of Cincinnati Oral administration of therapeutic proteins for treatment of autoimmune disease, transplant rejection and infectious disease
US6613332B1 (en) 1991-06-21 2003-09-02 The University Of Cincinnati Oral administration of therapeutic proteins

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612889B1 (de) * 1976-03-26 1977-09-01 Basf Ag UEberzugsmittel fuer Arzneiformlinge
US4291016A (en) * 1976-07-27 1981-09-22 Sandoz Ltd. Enteric coated mixture of 4-(2-hydroxy-3-isopropylamino-propoxy) indole and sodium lauryl sulphate
US4180559A (en) * 1978-01-05 1979-12-25 Richardson-Merrell Inc. Coated 1-(2-chlorodibenzo[b,f]oxepin-10-yl)-4-methylpiperazine compositions
GB1584130A (en) * 1978-05-30 1981-02-04 Wyeth John & Brother Ltd Indole derivatives
JPS5535031A (en) * 1978-09-04 1980-03-11 Shin Etsu Chem Co Ltd Enteric coating composition
WO1980000659A1 (en) * 1978-10-02 1980-04-17 Purdue Research Foundation Food and pharmaceutical coating composition,method of preparation and products so coated
JPS5598120A (en) * 1979-01-16 1980-07-25 Shin Etsu Chem Co Ltd Preparation of drug having enteric coating
US4365060A (en) * 1979-04-28 1982-12-21 Shin-Etsu Chemical Co. Ltd. Enterosoluble capsules
CA1146866A (en) * 1979-07-05 1983-05-24 Yamanouchi Pharmaceutical Co. Ltd. Process for the production of sustained release pharmaceutical composition of solid medical material
CH649216A5 (de) * 1979-08-16 1985-05-15 Sandoz Ag Verfahren zur auftragung eines magensaftresistenten filmes auf einen heilmittelkern und feste einheitsdosierungsform mit magensaftresistentem film.
DK153363C (da) * 1979-09-03 1988-12-05 Shinetsu Chemical Co Vandigt overtraeksprodukt til frembringelse af et i tarmen oploeseligt overtraek paa en tablet og fremgangsmaade til anvendelsen af produktet
US4340582A (en) * 1981-01-15 1982-07-20 Abbott Laboratories Erythromycin base tablets
JPS584730A (ja) * 1981-06-29 1983-01-11 Shin Etsu Chem Co Ltd 腸溶性コ−テイング組成物およびその製造方法
JPS58135807A (ja) * 1982-02-05 1983-08-12 Shin Etsu Chem Co Ltd 腸溶性被覆薬剤の製造方法
JPS58169961U (ja) * 1982-05-11 1983-11-12 稲毛　邦善 磁石の保持装置
US4461759A (en) * 1983-01-03 1984-07-24 Verex Laboratories, Inc. Constant release rate solid oral dosage formulations of veropamil
JPS6051124A (ja) * 1983-08-31 1985-03-22 Kohjin Co Ltd 腸溶性材コ−ティング液
US4556552A (en) * 1983-09-19 1985-12-03 Colorcon, Inc. Enteric film-coating compositions
EP0153105B1 (en) * 1984-02-10 1992-09-09 Benzon Pharma A/S Diffusion coated multiple-units dosage form
DK62184D0 (da) * 1984-02-10 1984-02-10 Benzon As Alfred Diffusionsovertrukket polydepotpraeparat
DE3405378A1 (de) * 1984-02-15 1985-08-22 Röhm GmbH, 6100 Darmstadt Arzneimittelueberzug
DE3581428D1 (de) * 1984-06-13 1991-02-28 Roehm Gmbh Verfahren zum ueberziehen von arzneiformen.
US4912146A (en) * 1985-01-30 1990-03-27 Warner-Lambert Company Coated dosage forms
US4693896A (en) * 1985-10-07 1987-09-15 Fmc Corporation Ethylcellulose-coated, gastric-disintegrable aspirin tablet
US4900559A (en) * 1985-12-12 1990-02-13 Briston-Myers Company Stabilized enteric coated aspirin granules and process of preparation
US4716042A (en) * 1986-06-16 1987-12-29 American Home Products Corporation Stabilized coated aspirin tablets
US4816259A (en) * 1987-02-12 1989-03-28 Chase Chemical Company, L.P. Process for coating gelatin capsules
US5025004A (en) * 1988-06-13 1991-06-18 Eastman Kodak Company Water-dispersible polymeric compositions
US4960814A (en) * 1988-06-13 1990-10-02 Eastman Kodak Company Water-dispersible polymeric compositions
WO1990002546A1 (en) * 1988-09-09 1990-03-22 The Ronald T. Dodge Company Pharmaceuticals microencapsulated by vapor deposited polymers and method
FR2659230A1 (fr) * 1990-03-08 1991-09-13 Rhone Poulenc Sante Procede d'enrobage par un polymere ph sensible de principes actifs.
AT397345B (de) * 1990-04-04 1994-03-25 Chemiefaser Lenzing Ag Pharmazeutisches präparat mit verzögerter wirkstofffreisetzung auf basis von hemicellulosen
US5225202A (en) * 1991-09-30 1993-07-06 E. R. Squibb & Sons, Inc. Enteric coated pharmaceutical compositions
US5580578A (en) * 1992-01-27 1996-12-03 Euro-Celtique, S.A. Controlled release formulations coated with aqueous dispersions of acrylic polymers
US7070806B2 (en) * 1992-01-27 2006-07-04 Purdue Pharma Lp Controlled release formulations coated with aqueous dispersions of acrylic polymers
CA2086631C (en) * 1992-12-22 1998-10-06 J. Gabriel Michael Oral administration of immunologically active biomolecules and other therapeutic proteins
US6224911B1 (en) * 1993-03-16 2001-05-01 Syntex (U.S.A.) Llc Process for the preparation of enteric coated pharmaceutical dosage forms
US5380790A (en) * 1993-09-09 1995-01-10 Eastman Chemical Company Process for the preparation of acrylic polymers for pharmaceutical coatings
US5416157A (en) * 1993-09-09 1995-05-16 Eastman Chemical Company Process for improving mechanical shear stability of acrylic enteric polymers
US5508276A (en) * 1994-07-18 1996-04-16 Eli Lilly And Company Duloxetine enteric pellets
US5683718A (en) * 1995-04-04 1997-11-04 Time-Cap Labs, Inc. Enteric coated tablet with raised identification character and method of manufacture
ID18663A (id) 1996-04-12 1998-04-30 Novartis Ag Komposisi farmasi berlapis enterik
US5851579A (en) * 1996-10-28 1998-12-22 Eastman Chemical Company Aqueous enteric coating compositions
US5910319A (en) 1997-05-29 1999-06-08 Eli Lilly And Company Fluoxetine enteric pellets and methods for their preparation and use
ES2137862B1 (es) * 1997-07-31 2000-09-16 Intexim S A Preparacion farmaceutica oral que comprende un compuesto de actividad antiulcerosa y procedimiento para su obtencion.
MXPA02011905A (es) * 2000-06-02 2004-09-06 Chiron Corp Composiciones farmaceuticas de 2'-desoxi-2'-(fluorometileno) cotidina.
JP5529404B2 (ja) * 2008-09-05 2014-06-25 東和薬品株式会社 アスピリン腸溶錠
BR112014018149B1 (pt) * 2012-01-27 2020-09-29 Siegfried Rhein S.A. De C.V Composição farmacêutica de nitazoxanida
US20210267919A1 (en) * 2020-02-28 2021-09-02 Biokier, Inc. Stabilized coated butyrate for colon release

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL255509A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1959-09-02
US3196827A (en) * 1962-11-19 1965-07-27 Wisconsin Alumni Res Found Apparatus for the encapsulation of discrete particles
US3303051A (en) * 1963-04-05 1967-02-07 United Merchants & Mfg Process of conditioning cellulose acetate with hydroxyethylcellulose
DE1216486B (de) * 1964-04-23 1966-05-12 Merck Ag E Verfahren zur Herstellung von Dragees
US3256111A (en) * 1964-12-04 1966-06-14 Abbott Lab Method for coating tablets
US3427182A (en) * 1965-05-12 1969-02-11 American Cyanamid Co Pigment sealing coats
US3573966A (en) * 1970-01-15 1971-04-06 Lilly Co Eli Tablet coating method
US3896108A (en) * 1974-05-10 1975-07-22 Hercules Inc Carboxyalkyl modified ethyl cellulose

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5783193A (en) * 1991-06-21 1998-07-21 The University Of Cincinnati Oral administration of therapeutic proteins for treatment of autoimmune disease, transplant rejection and infectious disease
US6174529B1 (en) 1991-06-21 2001-01-16 University Of Cincinnati Oral therapy for the treatment of allergies and method of manufacture
US6613332B1 (en) 1991-06-21 2003-09-02 The University Of Cincinnati Oral administration of therapeutic proteins

Also Published As

Publication number Publication date
JPS5312569B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-05-02
DE2524813C3 (de) 1980-10-09
FR2274281A1 (fr) 1976-01-09
AU8189475A (en) 1976-12-09
IT1044657B (it) 1980-04-21
DE2524813B2 (de) 1980-01-10
GB1483423A (en) 1977-08-17
US4017647A (en) 1977-04-12
JPS517116A (en) 1976-01-21
CH613620A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-10-15
ATA439375A (de) 1977-04-15
AT340599B (de) 1977-12-27
FR2274281B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-07-28
DE2524813A1 (de) 1976-01-02

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