Water-in-Oil Sunscreen Spray SPF 30 (HallStar) November 4, 2016 by Contains HallStar® IMP NF which is an ester made from the reaction of Myristic Acid and Isopropanol. It is non-occlusive, spreads well and provides an elegant, non-only skin feel. COS1611_HallStar.pdf This article is reserved for subscribersLog inSubscribe