[Coloring of coated tablets with aqueous suspensions of pigments].
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Biomedical subjects
Publications and source records attributed to J Bozzay.
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A procedure for microgranulation is described (cf. [7]) which is based on the use of formaldehyde-treated gelatin. The drug (Drotaverin: No-Spa) contained in the matrix is released, dependently of the formaldehyde concentration in the matrix, at a predetermined rate. The release (first-order kinetics) is rapid at low formaldehyde concentrations, and slower at higher formaldehyde concentrations.
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