Dynarex Dynashield Skin Protectant, 4Oz Tube -1 Each. Product is manufacturered and licensed by Dynarex . Product is categorized as a creams and ointments . HCPCS: A6250 . Dynarex Dynashield Skin Protectant, 4Oz Tube. DynaShield is a zinc oxide based skin protectant enriched with Vitamins A, D, E and Aloe Vera. Used for effective treatment and prevention of diaper rash. Treats dry skin and rashes. Acts as a moisture barrier to protect and promote healthy skin. Pleasant fragrance. DynaShield vanishes upon application, leaving no difficult-to-clean residue. Enriched with Vitamin A, Vitamin D, Vitamin E, Zinc Oxide, and Aloe Vera leaf juice. 4 oz (113g) size flip-top, squeezable tube. Temporarily protects minor cuts, scrapes, and burns. Dries the oozing and weeping of poison ivy, poison oak, and poison sumac.