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EXAMPLE 5 Preparation of a collyrium containing indomethacin and tetrahydrozoline hydrochloride (Composition 5)
Example 5 Preparation of a collyrium containing indomethacin and tetrahydrozoline hydrochloride (Composition 5)
Yield
Reaction Conditions
Operation in experiment
EXAMPLE 4 Preparation of a collyrium containing sodium diclofenac and tetrahydrozoline hydrochloride (Composition 4)
Example 4 Preparation of a collyrium containing sodium diclofenac and tetrahydrozoline-hydrochloride (Composition 4)
Yield
Reaction Conditions
Operation in experiment
EXAMPLE 6 Preparation of a collyrium containing flurbiprofen and tetrahydrozoline hydrochloride (Composition 6)
Example 6 Preparation of a collyrium containing flurbiprofen and tetrahydrozoline hydrochloride (Composition 6)
Yield
Reaction Conditions
Operation in experiment
Example 2 Eye drops containing Azelastine HCl (0.05%) and Tetryzoline HCl (0.05%) Example 3 Nasal spray or nasal drops See example 1 but with 0.1% Xylomethazoline HCl instead of 0.05% Oxymethazoline HCl
Yield
Reaction Conditions
Operation in experiment
An aqueous solution of 0.5% dapiprazole HCl and 0.1% tetrahydrozoline HCl w/v was prepared in an isotonic saline solution.