dissolve "copolymer" 937 in warer and hdat to 45 C. dissolve "emulphor" ON-870 surfactant in ethanol and geat to 45 C. add "emulphor"-ethanol mixture to "copolymer" 937-water mixture. add fragrance and cool. charge into container and pressurize with A-46. fill: 150 g total fill: 127.5 g concentrate; 22.5 g "propellant A-46."