GB1358915A - Directly compressed tablet and composition therefor - Google Patents
Directly compressed tablet and composition thereforInfo
- 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
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.
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)
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 |
-
1971
- 1971-09-13 GB GB4262571A patent/GB1358915A/en not_active Expired
Cited By (9)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |