CA983393A - Method of manufacturing sustained release pharmceutical tablets - Google Patents
Method of manufacturing sustained release pharmceutical tabletsInfo
- Publication number
- CA983393A CA983393A CA972,775A CA972775A CA983393A CA 983393 A CA983393 A CA 983393A CA 972775 A CA972775 A CA 972775A CA 983393 A CA983393 A CA 983393A
- Authority
- CA
- Canada
- Prior art keywords
- pharmceutical
- tablets
- sustained release
- manufacturing sustained
- manufacturing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
-
- 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
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK522265 | 1965-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA983393A true CA983393A (en) | 1976-02-10 |
Family
ID=8140572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA972,775A Expired CA983393A (en) | 1965-10-12 | 1966-10-12 | Method of manufacturing sustained release pharmceutical tablets |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE688121A (en) |
| BR (1) | BR6683606D0 (en) |
| CA (1) | CA983393A (en) |
| DE (1) | DE1617593A1 (en) |
| ES (1) | ES332215A1 (en) |
| FI (1) | FI48245B (en) |
| FR (1) | FR1602625A (en) |
| GB (1) | GB1137156A (en) |
| NL (1) | NL6614357A (en) |
| NO (1) | NO126201B (en) |
| SE (1) | SE337281C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES403326A1 (en) * | 1971-06-04 | 1975-05-01 | Boehringer Mannheim Gmbh | Procedure for the granulation of masses for tablets in the form of dust. (Machine-translation by Google Translate, not legally binding) |
| JPS5031022A (en) * | 1973-05-29 | 1975-03-27 | ||
| FR2383659A1 (en) * | 1977-03-16 | 1978-10-13 | Berri Balzac | Micro-dispersion tablets prepn. - by mixing dry polysaccharide solvent with finely ground dispersion material followed by fusion |
| US4673527A (en) * | 1985-05-20 | 1987-06-16 | Autotrol Corporation | Tablet granulation |
| JPH03232814A (en) * | 1990-02-08 | 1991-10-16 | Shin Etsu Chem Co Ltd | Production of sustained release tablet |
| EP0620728B1 (en) * | 1992-01-13 | 1997-01-08 | Pfizer Inc. | Preparation of tablets of increased strength |
| DE19729487A1 (en) * | 1997-07-10 | 1999-01-14 | Dresden Arzneimittel | Process for the preparation of active ingredient preparations with controlled release from a matrix |
| CN110368371A (en) * | 2014-04-08 | 2019-10-25 | 越洋医药开发(广州)有限公司 | A kind of novel controlled release piece |
-
1966
- 1966-09-24 DE DE19661617593 patent/DE1617593A1/en active Pending
- 1966-10-06 GB GB4463266A patent/GB1137156A/en not_active Expired
- 1966-10-07 FI FI264266A patent/FI48245B/fi active
- 1966-10-11 SE SE1376066A patent/SE337281C/xx unknown
- 1966-10-11 FR FR1602625D patent/FR1602625A/en not_active Expired
- 1966-10-11 NO NO16510066A patent/NO126201B/no unknown
- 1966-10-12 NL NL6614357A patent/NL6614357A/xx unknown
- 1966-10-12 BE BE688121A patent/BE688121A/xx unknown
- 1966-10-12 CA CA972,775A patent/CA983393A/en not_active Expired
- 1966-10-12 BR BR18360666A patent/BR6683606D0/en unknown
- 1966-10-13 ES ES332215A patent/ES332215A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1137156A (en) | 1968-12-18 |
| DE1617593A1 (en) | 1971-04-29 |
| BR6683606D0 (en) | 1973-11-13 |
| SE337281C (en) | 1975-10-09 |
| ES332215A1 (en) | 1968-05-01 |
| BE688121A (en) | 1967-04-12 |
| FR1602625A (en) | 1971-01-04 |
| FI48245B (en) | 1974-04-30 |
| NL6614357A (en) | 1967-04-13 |
| SE337281B (en) | 1971-08-02 |
| NO126201B (en) | 1973-01-08 |
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