GB1358915A - Directly compressed tablet and composition therefor - Google Patents

Directly compressed tablet and composition therefor

Info

Publication number
GB1358915A
GB1358915A GB4262571A GB4262571A GB1358915A GB 1358915 A GB1358915 A GB 1358915A GB 4262571 A GB4262571 A GB 4262571A GB 4262571 A GB4262571 A GB 4262571A GB 1358915 A GB1358915 A GB 1358915A
Authority
GB
United Kingdom
Prior art keywords
gum
ethyl cellulose
powdered
thiamine
compressed tablet
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
GB4262571A
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Priority to GB4262571A priority Critical patent/GB1358915A/en
Publication of GB1358915A publication Critical patent/GB1358915A/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
    • A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)

Abstract

1358915 Tabletted microcapsules MERCK & CO INC 13 Sept 1971 42625/71 Heading A5B [Also in Division B5] To produce tablets from powdered biologically active material by compaction, without going through conventional granulating procedures, the powdered material is encapsulated, before being compressed, with a coating material which is permeable to intestinal or stomach fluids. The encapsulating agent may be ethyl cellulose, hydroxy propyl methyl cellulose, hydroxy ethyl cellulose, gelatin, gum arabic, British gum, locust bean gum, Guar gum, algin, gum Carrageenan, yellow dextrin, ethylene/maleic acid copoylmer, polyacrylic acid, methyl vinyl ether/maleic anhydride copolymer. Pharmacologically active compounds specified include: sodium ascorbate, indomethacin, ferrous fumarate, metallic iron, riboflavin, thiamine nitrate and thiamine chloride.
GB4262571A 1971-09-13 1971-09-13 Directly compressed tablet and composition therefor Expired GB1358915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4262571A GB1358915A (en) 1971-09-13 1971-09-13 Directly compressed tablet and composition therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4262571A GB1358915A (en) 1971-09-13 1971-09-13 Directly compressed tablet and composition therefor

Publications (1)

Publication Number Publication Date
GB1358915A true GB1358915A (en) 1974-07-03

Family

ID=10425264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4262571A Expired GB1358915A (en) 1971-09-13 1971-09-13 Directly compressed tablet and composition therefor

Country Status (1)

Country Link
GB (1) GB1358915A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155360A (en) * 1984-03-13 1985-09-25 Elf France Coating active material
US5186943A (en) * 1988-08-22 1993-02-16 Ss Pharmaceutical Co., Ltd. Compressed-molded preparations
WO1993006723A1 (en) * 1991-10-04 1993-04-15 Olin Corporation Fungicide tablet
WO2001080619A2 (en) * 2000-08-10 2001-11-01 H. Lundbeck A/S Pharmaceutical composition containing citalopram
WO2002053133A1 (en) * 2001-01-05 2002-07-11 H. Lundbeck A/S Pharmaceutical composition containing citalopram
US6916941B2 (en) 2001-07-31 2005-07-12 H. Lundbeck A/S Crystalline composition containing escitalopram

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155360A (en) * 1984-03-13 1985-09-25 Elf France Coating active material
US5186943A (en) * 1988-08-22 1993-02-16 Ss Pharmaceutical Co., Ltd. Compressed-molded preparations
US5275825A (en) * 1988-08-22 1994-01-04 Ss Pharmaceutical Co., Ltd. Compressed-molded preparations
WO1993006723A1 (en) * 1991-10-04 1993-04-15 Olin Corporation Fungicide tablet
WO2001080619A2 (en) * 2000-08-10 2001-11-01 H. Lundbeck A/S Pharmaceutical composition containing citalopram
WO2001080619A3 (en) * 2000-08-10 2002-02-21 Lundbeck & Co As H Pharmaceutical composition containing citalopram
WO2002053133A1 (en) * 2001-01-05 2002-07-11 H. Lundbeck A/S Pharmaceutical composition containing citalopram
US6916941B2 (en) 2001-07-31 2005-07-12 H. Lundbeck A/S Crystalline composition containing escitalopram
US7420069B2 (en) 2001-07-31 2008-09-02 H. Lundbeck A/S Crystalline composition containing escitalopram

Similar Documents

Publication Publication Date Title
ZA822995B (en) Slow release pharmaceutical composition
ES480164A1 (en) Process for the manufacture of pharmaceutical preparations.
GB1494859A (en) Encapsulated digoxin solutions and method of preparing the same
GB1358915A (en) Directly compressed tablet and composition therefor
CA2229283A1 (en) Prednisolone metasulphobenzoate preparation for the treatment of inflammatory bowel disease
GB1390803A (en) Medicinal tampons and compositions containing lactulose
DE3173600D1 (en) Spray dried n-acetyl-p-aminophenol compositions and method for manufacture thereof
GB1457546A (en) Pharmaceutical preparations comprising cephalosporin derivatives
GB1425150A (en) Therapeutically active phenoxyalkylamines
ES447712A1 (en) Pharmaceutical suspension for opaqing empty gelatin capsules
GB1483650A (en) Pharmaceutical preparations based on mesterolone
GB1512604A (en) Pharmaceutical compositions
GB1447681A (en) Metallocenes and metallocene derivatives containing a radio active metal atom
GB1245316A (en) Novel quinazolinone derivative and process for production thereof
GB1398316A (en) Allantoin derivatives
GB1439240A (en) Chewable aspirin tablet
JPS5344617A (en) Drug composition
GB1384932A (en) Fibrinolysis activator and process for its manufacture
GB1284192A (en) Indomethacin suppositories
GB1391918A (en) Iodohydroxyphenyl-aminoalkane derivatives and process for their manufacture
GB1350160A (en) Pharmaceutical compositions
ES377723A1 (en) Improvements in pharmaceutical compositions
GB1475651A (en) Pharmaceutical composition for the treatment of cancer
GB1446615A (en) Pharmaceutical compositions containing an anti-allergy drug
GB1358136A (en) Glucocorticoid-like water diuretic and anti-inflammatory compositions

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees