heat both phases to 80 C. add water to oil phase while stirring. stir and cool to 45 C, add perfume. stir to 32 C. NOTES: for firmer consistency, replace cetyl alcohol with stearyl slcohol. to liquefy, replace "promulgen" G with "promulgen" D and cetyl alcohol with myristyl alcohol. for moderate protection (SPF 4), use 2% "amerscreen" P.