An erythromycin solution with Zn acetate in ethanol exhibits precipitation: erythromycin 4g Zinc acetate 1g propylene glycol 10g ethanol 65 ° 45ml WATER AD 100ml
An erythromycin solution with Zn acetate in ethanol exhibits precipitation: erythromycin 4g Zinc acetate 1g propylene glycol 10g ethanol 65 ° 45ml WATER AD 100ml