with different types of foam systems for structural firefighting and some have deployed front-line. apparatus with class A foam systems as an added tool in their firefighting arsenals. TYPES OF FOAM DELIVERY SYSTEMS. Class A foams consist of a mixture of water, foam concentrate, and air.
Avoid in people with known allergy or sensitivity to products that contain vitamin E. Skin reactions, including inflammation or itching, have been reported with vitamin E applied to the skin.
Certain drugs like antibiotics, antifungal and narcotics are implicated in itching of skin, but not vitamins. Change in personal care products can also cause itching of the skin. Confirmation can be achieved only after physical examination, history and blood work by a dermatologist. Hope this helps.