ATE52918T1 - CONTROLLED RELEASE POTASSIUM CHLORIDE. - Google Patents
CONTROLLED RELEASE POTASSIUM CHLORIDE.Info
- Publication number
- ATE52918T1 ATE52918T1 AT86901631T AT86901631T ATE52918T1 AT E52918 T1 ATE52918 T1 AT E52918T1 AT 86901631 T AT86901631 T AT 86901631T AT 86901631 T AT86901631 T AT 86901631T AT E52918 T1 ATE52918 T1 AT E52918T1
- Authority
- AT
- Austria
- Prior art keywords
- potassium chloride
- controlled release
- coated
- micro pellets
- aqueous environment
- Prior art date
Links
Landscapes
- Medicinal Preparation (AREA)
Abstract
A CONTROLLED RELEASE POTASSIUM CHLORIDE TABLET WHICH IS COMPRISED OF POTASSIUM CHLORIDE CRYSTALS HAVING A MESH SIZE OF ABOUT 30 TO ABOUT 50 MESH WHICH ARE COATED WITH A COATING MATERIAL COMPRISED OF ETHYLCELLULOSE AND HYDROXYPROPYLCELLULOSE. THE COATED CRYSTALS FORM MICRO PELLETS WHICH THEN CAN BE COMPRESSED INTO TABLETS. THE TABLETS DISINTEGRATE RAPIDLY IN AN AQUEOUS ENVIRONMENT THUS ASSURING A MORE UNIFORM DISSOLUTION OF THE ACTIVE COMPONENT AS COMPARED WITH OTHER TYPES OF CONTROLLED RELEASE POTASSIUM CHORIDE DOSAGE FORMULATIONS. THE DISTRIBUTION OF THE POTASSIUM CHLORIDE MICRO PELLETS OVER A WIDE SURFACE AREA IN THE GASTROINTESTINAL MUCOSA AIDS IN REDUCING THE RISK OF GASTROINTESTINAL LESIONS. THE FORMATION OF THE COATED MICRO PELLETS WHICH DISPERSE QUICKLY UPON CONTACT WITH AQUEOUS ENVIRONMENT ALLOW FOR THE REPEATED CHRONIC ORAL ADMINISTRATION OF A RELATIVELY LARGE DOSE OF POTASSIUM CHLORIDE (20 MEQ).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70271485A | 1985-02-19 | 1985-02-19 | |
EP86901631A EP0211946B1 (en) | 1985-02-19 | 1986-02-19 | Controlled release potassium chloride |
PCT/US1986/000318 WO1986004817A1 (en) | 1985-02-19 | 1986-02-19 | Controlled release potassium chloride |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE52918T1 true ATE52918T1 (en) | 1990-06-15 |
Family
ID=26106992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86901631T ATE52918T1 (en) | 1985-02-19 | 1986-02-19 | CONTROLLED RELEASE POTASSIUM CHLORIDE. |
Country Status (2)
Country | Link |
---|---|
AT (1) | ATE52918T1 (en) |
MY (1) | MY100956A (en) |
-
1986
- 1986-02-19 AT AT86901631T patent/ATE52918T1/en not_active IP Right Cessation
-
1987
- 1987-08-10 MY MYPI87001249A patent/MY100956A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY100956A (en) | 1991-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |