Suggested Use & Storage INCI Nomenclature:Azelaic Acid Appearance: White Granular Flakes Solubility: Soluble in Hot Water, Glycerin, & Glycol Suggested Use Levels: 0.5-1.5% Formulating Guidelines: Add post emulsification, during cool-down @ 40°C - ph Stability: >4.5 Storage: Protected from direct light and humidity at a temperature of 50°-77°F (10°-25°C) Shelf life: 12 months, properly stored, in a sealed container. This product should be added to a formulation at the recommended usage rate.
External Use Only; Cosmetic & Personal Care Formulations Only.