Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece
Patent
1981-08-18
1983-02-15
Czaja, Donald E.
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
264 15, 264118, 264143, 264148, 264157, 424199, B28B 1900, B29B 102
Patent
active
043740820
ABSTRACT:
A method for making a solid pharmaceutical and/or nutritional dosage form that is suitable for oral administration. A prescribed dosage of a pharmaceutical or active substance (including either or both of a vitamin and mineral) is mixed with a carrier or base material comprising cohesive lecithin granules or powder. The resulting combination is blended into a substantially homogeneous mixture having a plastic consistency that is characteristic of the lecithin. The mixture is then shaped into a desired solid form by a conventional technique, such as, for example, that including either extruding, molding, or rolling. The shaped form is then cut into a plurality of convenient, swallowable dosage units ready for packaging and distribution. The dosage units may be coated, so as to be provided with a finished appearance and resistance to moisture.
REFERENCES:
patent: 3148123 (1964-09-01), Werner
patent: 3608030 (1971-09-01), Tint
patent: 3646894 (1972-03-01), Hasten et al.
patent: 3920783 (1975-11-01), Hara et al.
patent: 4271196 (1981-06-01), Schmidt
Czaja Donald E.
Thompson W.
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