Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate Good Emollient Hydration Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate at a glance Derived from glycerin and fatty acids Emulsifier, emollient, and skin conditioning ingredient Ruled safe as used in cosmetics Yellow liquid in its raw form Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate description Diisostearoyl polyglyceryl-3 dimer dilinoleate is a polyglyceryl (meaning derived from glycerin) fatty acid ester. In cosmetics, its primary functions are as an emulsifier, emollient, and skin conditioning ingredient. This complex emulsifier aids formulary structure and can also help with pigment dispersion in makeup and mineral-based sunscreens. The independent Cosmetic Ingredient Review board has ruled diisostearoyl polyglyceryl-3 dimer dilinoleate safe in its current usage in skincare products, where its maximum recommended concentration is 3%. In its raw form, it is a viscous yellow liquid. Related ingredients: Glycerin Fatty Acid