Claims
- 1. A method for the preparation of solid pharmaceuticals, which comprises dotting liquid, dissolved or suspended active substance in a specific quantity in the form of discrete droplets of specific volume onto a pharmaceutical carrier granulate in a mold before the pharmaceutical carrier granulate is pressed into tablets or cores.
- 2. A method for the preparation of solid pharmaceuticals, which comprises dotting liquid, dissolved or suspended active substance in a specific quantity in the form of discrete droplets of specific volume onto pharmaceutical carrier in the powder bed of an unsealed capsule in a capsule filling machine.
- 3. The method of claims 1, or 2, wherein the dotting is effected by means of piezoelectric dosing systems.
- 4. The method of claim 3, wherein a piezoelectric transducer wholly or partly encloses an outlet opening and the dotting is effected in such a way that the release of droplets from a liquid standing under pressure is achieved by the controlled opening of the outlet opening.
- 5. The method of claims 1, or 2, wherein the liquid, dissolved or suspended active ingredient is broken up under high pressure during passage through a nozzle into discrete droplets of specific volume and the individual droplets are successively charged electrically and intermittently deflected electromagnetically to the desired points of the pharmaceutical carrier.
- 6. The method of claims 1, or 2, wherein pharmaceutical carriers are dotted in series next to one another with the liquid, dissolved or suspended active substance. .[.7. The method of claims 1, or 2, wherein the liquid, dissolved or suspended active substance is dotted onto a flat pharmaceutical carrier in desired geometrical distributions..]. .[.8. The method of claims 1, or 2, wherein the liquid, dissolved or suspended active substance is dotted onto specific zones of a flat pharmaceutical carrier in doses different from one another..]. .[.9. The method of claims 1, wherein the liquid, dissolved or suspended active substance is mixed with a dyestuff and is dotted onto a pharmaceutical carrier to form a coding or letter characters..].
Priority Claims (1)
Number |
Date |
Country |
Kind |
2948494 |
Nov 1978 |
DEX |
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CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of copending U.S. patent application Ser. No. 094,238 filed Nov. 14, 1979 now abandoned.
US Referenced Citations (4)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
94238 |
Nov 1979 |
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Reissues (1)
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Number |
Date |
Country |
Parent |
109420 |
Jan 1980 |
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