CA1110972A - Tableting of microcapsules - Google Patents

Tableting of microcapsules

Info

Publication number
CA1110972A
CA1110972A CA300,184A CA300184A CA1110972A CA 1110972 A CA1110972 A CA 1110972A CA 300184 A CA300184 A CA 300184A CA 1110972 A CA1110972 A CA 1110972A
Authority
CA
Canada
Prior art keywords
substance
tablet
microencapsulated
tablets
waxy
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
CA300,184A
Other languages
English (en)
French (fr)
Inventor
Terence Eaves
Stephen E. Walker
John A. Ganley
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1110972A publication Critical patent/CA1110972A/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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
    • 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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Preparation (AREA)
  • General Preparation And Processing Of Foods (AREA)
CA300,184A 1977-04-01 1978-03-31 Tableting of microcapsules Expired CA1110972A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB13855/77 1977-04-01
GB13855/77A GB1598458A (en) 1977-04-01 1977-04-01 Tableting of microcapsules

Publications (1)

Publication Number Publication Date
CA1110972A true CA1110972A (en) 1981-10-20

Family

ID=10030606

Family Applications (1)

Application Number Title Priority Date Filing Date
CA300,184A Expired CA1110972A (en) 1977-04-01 1978-03-31 Tableting of microcapsules

Country Status (12)

Country Link
JP (1) JPS53142520A (enrdf_load_stackoverflow)
AU (1) AU523028B2 (enrdf_load_stackoverflow)
BE (1) BE865633A (enrdf_load_stackoverflow)
CA (1) CA1110972A (enrdf_load_stackoverflow)
CH (1) CH640727A5 (enrdf_load_stackoverflow)
DE (1) DE2813146A1 (enrdf_load_stackoverflow)
DK (1) DK143078A (enrdf_load_stackoverflow)
FR (1) FR2385388B1 (enrdf_load_stackoverflow)
GB (1) GB1598458A (enrdf_load_stackoverflow)
IT (1) IT1095559B (enrdf_load_stackoverflow)
NL (1) NL7803496A (enrdf_load_stackoverflow)
SE (1) SE7803661L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631024A (en) * 1995-05-22 1997-05-20 Enviroquest, Ltd. Medicaments for beneficial insects and method
US8815289B2 (en) 2006-08-25 2014-08-26 Purdue Pharma L.P. Tamper resistant dosage forms

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5873359A (ja) * 1981-10-27 1983-05-02 旭化成株式会社 医薬錠剤の製造方法
US4749575A (en) * 1983-10-03 1988-06-07 Bio-Dar Ltd. Microencapsulated medicament in sweet matrix
US4863741A (en) * 1985-03-25 1989-09-05 Abbott Laboratories Tablet composition for drug combinations
CA1266235A (en) * 1985-03-25 1990-02-27 Wallace E. Becker Tablet composition for drug combinations
CA1259924A (en) * 1985-03-25 1989-09-26 Wallace E. Becker Pharmaceutical tableting method
DE3532692A1 (de) * 1985-09-13 1987-03-19 Boehringer Mannheim Gmbh Verfahren zum herstellen von tabletten aus pellets
JPH01500034A (ja) * 1986-04-10 1989-01-12 ダラテック　プロプライエタリー　リミテッド ワクチンおよび植込剤
US5811128A (en) * 1986-10-24 1998-09-22 Southern Research Institute Method for oral or rectal delivery of microencapsulated vaccines and compositions therefor
US5009897A (en) * 1988-06-24 1991-04-23 Abbott Laboratories Pharmaceutical granules and tablets made therefrom
JP2514078B2 (ja) * 1988-08-22 1996-07-10 エスエス製薬株式会社 圧縮成型製剤
DE68913517T2 (de) * 1988-12-28 1994-06-09 Taisho Pharma Co Ltd Verfahren zum verteilen des pressdrucks beim tablettieren.
DE3933000A1 (de) * 1989-10-03 1991-04-11 Int Pharma Agentur Erosionsgesteuertes wirkstoff-freigabesystem und verfahren zu seiner herstellung
EP0418596A3 (en) * 1989-09-21 1991-10-23 American Cyanamid Company Controlled release pharmaceutical compositions from spherical granules in tabletted oral dosage unit form
US5281420A (en) * 1992-05-19 1994-01-25 The Procter & Gamble Company Solid dispersion compositions of tebufelone
US5436011A (en) * 1993-04-16 1995-07-25 Bristol-Myers Squibb Company Solid pharmaceutical dosage form and a method for reducing abrasion
GB9921933D0 (en) 1999-09-17 1999-11-17 Univ Gent Solid shaped articles comprising biologically active substances and a method for their production
US6419954B1 (en) * 2000-05-19 2002-07-16 Yamanouchi Pharmaceutical Co., Ltd. Tablets and methods for modified release of hydrophilic and other active agents
AU2001274575A1 (en) * 2000-06-20 2002-01-02 Sanwa Kagaku Kenkyusho Co., Ltd. Nucleated molded article, method of producing the same, and device for producingthe same
BR0112124B1 (pt) * 2000-07-05 2011-06-14 pà de celulose, processo para produzir um pà de celulose, excipiente, e, produto moldado.
AU2001287349B2 (en) * 2000-09-01 2006-03-02 Palmaya Pty Ltd Slow release pharmaceutical preparation and method of administering same
US8101209B2 (en) 2001-10-09 2012-01-24 Flamel Technologies Microparticulate oral galenical form for the delayed and controlled release of pharmaceutical active principles
US20030190343A1 (en) * 2002-03-05 2003-10-09 Pfizer Inc. Palatable pharmaceutical compositions for companion animals
FR2837100B1 (fr) 2002-03-18 2004-07-23 Flamel Tech Sa Comprimes a bases de microcapsules a liberation modifiee
FR2838647B1 (fr) * 2002-04-23 2006-02-17 Particules enrobees a liberation prolongee, leur procede de preparation et comprimes les contenant
US20060263429A1 (en) 2005-05-20 2006-11-23 Hengsheng Feng Compressible mixture, compressed pharmaceutical compositions, and method of preparation thereof
UA110091C2 (xx) * 2009-01-22 2015-11-25 Хронотерапевтична фармацевтична композиція
JP6392355B2 (ja) * 2013-09-13 2018-09-19 アール．ピー．シェーラー テクノロジーズ、エルエルシー ペレット包含錠剤
CN112490052B (zh) 2020-11-19 2025-09-26 深圳市致尚科技股份有限公司 多方向输入装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE575775A (enrdf_load_stackoverflow) * 1958-02-18
SE363974B (enrdf_load_stackoverflow) * 1964-05-20 1974-02-11 Bristol Myers Co
AU418370B2 (en) * 1965-05-11 1971-11-02 Compositions for anorectic use
US3487138A (en) * 1966-11-23 1969-12-30 Merck & Co Inc Process for preparing a delayed release medicinal tablet
DE1617363B1 (de) * 1967-12-06 1972-05-31 Boehringer & Soehne Gmbh Verfahren zur Herstellung hochaktiver Enzym-Verdauungspraeparate
US3557279A (en) * 1969-06-12 1971-01-19 Merck & Co Inc Microencapsulation form of an anti-inflammatory drug
NL7112083A (enrdf_load_stackoverflow) * 1970-09-16 1972-03-20

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631024A (en) * 1995-05-22 1997-05-20 Enviroquest, Ltd. Medicaments for beneficial insects and method
US8815289B2 (en) 2006-08-25 2014-08-26 Purdue Pharma L.P. Tamper resistant dosage forms
US8821929B2 (en) 2006-08-25 2014-09-02 Purdue Pharma L.P. Tamper resistant dosage forms
US8834925B2 (en) 2006-08-25 2014-09-16 Purdue Pharma L.P. Tamper resistant dosage forms
US8846086B2 (en) 2006-08-25 2014-09-30 Purdue Pharma L.P. Tamper resistant dosage forms
US8894987B2 (en) 2006-08-25 2014-11-25 William H. McKenna Tamper resistant dosage forms
US8894988B2 (en) 2006-08-25 2014-11-25 Purdue Pharma L.P. Tamper resistant dosage forms
US8911719B2 (en) 2006-08-25 2014-12-16 Purdue Pharma Lp Tamper resistant dosage forms
US9084816B2 (en) 2006-08-25 2015-07-21 Purdue Pharma L.P. Tamper resistant dosage forms
US9095614B2 (en) 2006-08-25 2015-08-04 Purdue Pharma L.P. Tamper resistant dosage forms
US9095615B2 (en) 2006-08-25 2015-08-04 Purdue Pharma L.P. Tamper resistant dosage forms
US9101661B2 (en) 2006-08-25 2015-08-11 Purdue Pharma L.P. Tamper resistant dosage forms
US9763886B2 (en) 2006-08-25 2017-09-19 Purdue Pharma L.P. Tamper resistant dosage forms
US9763933B2 (en) 2006-08-25 2017-09-19 Purdue Pharma L.P. Tamper resistant dosage forms
US9770417B2 (en) 2006-08-25 2017-09-26 Purdue Pharma L.P. Tamper resistant dosage forms
US9770416B2 (en) 2006-08-25 2017-09-26 Purdue Pharma L.P. Tamper resistant dosage forms
US9775808B2 (en) 2006-08-25 2017-10-03 Purdue Pharma L.P. Tamper resistant dosage forms
US9775812B2 (en) 2006-08-25 2017-10-03 Purdue Pharma L.P. Tamper resistant dosage forms
US9775811B2 (en) 2006-08-25 2017-10-03 Purdue Pharma L.P. Tamper resistant dosage forms
US9775809B2 (en) 2006-08-25 2017-10-03 Purdue Pharma L.P. Tamper resistant dosage forms
US9775810B2 (en) 2006-08-25 2017-10-03 Purdue Pharma L.P. Tamper resistant dosage forms
US10076498B2 (en) 2006-08-25 2018-09-18 Purdue Pharma L.P. Tamper resistant dosage forms
US10076499B2 (en) 2006-08-25 2018-09-18 Purdue Pharma L.P. Tamper resistant dosage forms
US11298322B2 (en) 2006-08-25 2022-04-12 Purdue Pharma L.P. Tamper resistant dosage forms
US11304909B2 (en) 2006-08-25 2022-04-19 Purdue Pharma L.P. Tamper resistant dosage forms
US11304908B2 (en) 2006-08-25 2022-04-19 Purdue Pharma L.P. Tamper resistant dosage forms
US11826472B2 (en) 2006-08-25 2023-11-28 Purdue Pharma L.P. Tamper resistant dosage forms
US11904055B2 (en) 2006-08-25 2024-02-20 Purdue Pharma L.P. Tamper resistant dosage forms
US11938225B2 (en) 2006-08-25 2024-03-26 Purdue Pharm L.P. Tamper resistant dosage forms
US11964056B1 (en) 2006-08-25 2024-04-23 Purdue Pharma L.P Tamper resistant dosage forms
US12246094B2 (en) 2006-08-25 2025-03-11 Purdue Pharma L.P. Tamper resistant dosage forms
US12280152B2 (en) 2006-08-25 2025-04-22 Purdue Pharma L.P. Tamper resistant dosage forms
US12396955B2 (en) 2006-08-25 2025-08-26 Purdue Pharma L.P. Tamper resistant dosage forms

Also Published As

Publication number Publication date
IT7821797A0 (it) 1978-03-30
GB1598458A (en) 1981-09-23
IT1095559B (it) 1985-08-10
NL7803496A (nl) 1978-10-03
BE865633A (fr) 1978-10-03
AU3465178A (en) 1979-10-04
JPS53142520A (en) 1978-12-12
FR2385388B1 (enrdf_load_stackoverflow) 1980-07-25
FR2385388A1 (enrdf_load_stackoverflow) 1978-10-27
DK143078A (da) 1978-10-02
AU523028B2 (en) 1982-07-08
SE7803661L (sv) 1978-10-02
DE2813146A1 (de) 1978-10-19
CH640727A5 (en) 1984-01-31

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Legal Events

Date Code Title Description
MKEX Expiry