Back to Ingredient Dictionary

Polyglyceryl-3 Diisostearate

Description

Polyglyceryl-3 Diisostearate is a versatile emulsifier and skin conditioning agent widely used in cosmetic and personal care formulations. This synthetic ingredient is derived from the esterification of polyglycerol with isostearic acid, resulting in a compound that effectively bridges the gap between oil and water-based components in skincare products.

As an emulsifier, Polyglyceryl-3 Diisostearate helps create stable emulsions, preventing separation of ingredients and ensuring a smooth, consistent texture in creams, lotions, and other topical preparations. Its mild nature makes it suitable for sensitive skin formulations, as it is less likely to cause irritation compared to some traditional emulsifiers.

Beyond its emulsifying properties, this ingredient also functions as a skin conditioning agent, helping to improve the feel and appearance of the skin. It can contribute to a softer, smoother texture and may assist in maintaining skin hydration by forming a light protective barrier.

Polyglyceryl-3 Diisostearate is particularly valuable in formulating water-in-oil emulsions, which are often used in sunscreens, moisturizers, and makeup products. Its efficacy and versatility make it a popular choice among formulators seeking to create stable, skin-friendly products with desirable sensory attributes.