What is Propylene Glycol 99.9 USP/EP? Propylene Glycol 99.9% USP/EP, commonly called PG 99.9%, is the highest-purity grade of propylene glycol. Propylene Glycol 99.9% USP/EP is a clear, colourless, practically odourless, slightly viscous, water-soluble and hygroscopic liquid (it attracts water). It has low toxicity and outstanding stability, as well as high flash and boiling points, low vapour pressure and broad solvency. When is PG 99.9% preferred? The above mentioned properties make PG 99.9% ideal for a wide array of applications. Our manufacturer has been a leading producer of propylene glycol for customers worldwide since 1948. PG 99.9% USP/EP is a specialty PG grade for the use in sensitive applications such as pharmaceuticals, comestibles, cosmetics or animal feed. PG 99.9% USP/EP is manufactured tested for compliance with the current USP, EP, and Japanese Pharmacopoeia (JP) specifications plus the Food Chemical Codex (FCC); it also complies with the Brazilian Pharmacopoeia, and other pharmaceutical, cosmetic and food regulations in the global markets where it is sold. It is listed by the Cosmetic, Toiletry and Fragrance Association as an approved ingredient in cosmetics and its use is reviewed by the Cosmetic Ingredient Review (CIR). PG USP/EP is Kosher certified and complies with Halal requirements. Where is Propylene Glycol 99.9% USP/EP manufactured? Ingredient Depot's PG 99.9% USP/EP is manufactured in North America.
