Equiderma Zinc Oxide Paste, sister product to  Equiderma Skin Lotion, contains the same active ingredients in a zinc oxide paste form. It’s a powerful and potent treatment in the fight against pastern dermatitis, also known as scratches, greasy heel, dew poisoning, or mud fever. Its antibacterial, anti-fungal and anti-dermatophyte properties help you overcome the heartbreak and frustration of scratches.