Dermacryl 79 offers better options for manufacturing sunscreen emulsions, according to National Starch and Chemical executives.
Tests completed by the company showed that a pre-slurry prepared prior to the introduction to the water phase significantly improved the ease and efficiency of manufacturing waterproof sunscreen emulsions.
Dermacryl 79 polymers help maintain active sunscreen ingredients on the site of application by imparting resistance to abrasion or rub-off. More info: (888) 331-6212; Fax: (908) 707-3664; Email: personalcare. usa@ nstarch.com; Website: www.national starch.com.