1. Differential scanning calorimetry has been applied to the study of the solid system cross-linked polyvinylpyrrolidone/trimethoprim.

2. A stable amorphous paroxetine hydrochloride composition suitable as atherapeutic agent is prepared employing an aqueous solvent medium containing an acidulant and polyvinylpyrrolidone and drying the resulting solid dispersion.

3. I'll meet you by the clay banks.: Cet agent chimique peut être du charbon actif, une Argile ou une polyvinylpyrrolidone.: Said chemical agent can be active carbon, a clay or a polyvinypyrrolidone.: Cette composition contient de l' Argile smectique et un solvant