How do I work out the water-soluble vitamin A solution in a nasal ointment? White Vaseline 20g Vl. Paraffin wax 10g Menthol 0.5 g vitamin A palmitate water soluble 1000 5ml
How do I work out the water-soluble vitamin A solution in a nasal ointment? White Vaseline 20g Vl. Paraffin wax 10g Menthol 0.5 g vitamin A palmitate water soluble 1000 5ml