Dry powder formulations having improved flow and compressibility

Details Dry powder formulations having improved flow and compressibility Dry powder formulations having improved flow and compressibility

1982-04-22

1984-06-12

Robinson, Douglas W.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Combination of viral and bacterial antigens

424252, 424255, 424263, 424266, 424280, 424319, A61K 3168, A61K 31365, A61K 31525, A61K 3151

Patent

active

044541252

ABSTRACT:
Dry, stable, self-lubricating formulations for use as pharmaceuticals or vitamin/mineral supplements, which do not require the inclusion of fillers, lubricants, binders and other conventional excipients, and which exhibit excellent free flowability and compressibility characteristics, are produced by incorporating crystalline ascorbic acid or physiologically acceptable ascorbate salts therein.

REFERENCES:
patent: 2477491 (1949-07-01), Miller
patent: 2816854 (1957-12-01), Gross
patent: 3160564 (1964-12-01), Hanus
patent: 3175948 (1965-03-01), Koff et al.
patent: 3740432 (1973-06-01), Magid

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