Neopentyl Glycol Diheptanoate

An emollient ester with an exceptionally lightweight feel. It absorbs quickly and produces a silky feel with excellent spreadability. It also serves as an excellent solvent and is commonly used to suspend sunscreen actives.
Functions
Origin
Neopentyl Glycol Diheptanoate

What is Neopentyl Glycol Diheptanoate?

Neopentyl Glycol Diheptanoate is an emollient ester of Neopentyl glycol and Heptanoic acid with an exceptionally lightweight feel. This clear, colorless liquid that lacks the greasy feel of many emollient oils, absorbs quickly and produces a silky feel with excellent spreadability.

Neopentyl Glycol Diheptanoate in Skincare

In skincare, the primary functions of Neopentyl Glycol Diheptanoate are:

  1. Emollient: As an emollient, it offers a silky-smooth finish to the skin. It softens and smoothens the skin, leading to a more supple and radiant complexion.

  2. Solvent: it also serves as an excellent solvent commonly used to suspend sunscreen actives. In particular, it is used to both dissolve organic filters, like avobenzone, and disperse mineral filters, like titanium dioxide. Additionally, this ingredient can dissolve a range of oils with varying polarities, from squalane to C12-15 alkyl benzoate.

  3. Viscosity Controlling: Helps in maintaining and adjusting the thickness of skincare products, ensuring they spread evenly and are easily absorbed by the skin.

Is Neopentyl Glycol Diheptanoate safe for skin?

Yes, according to CIR (Cosmetic Ingredient Review), Neopentyl Glycol Diheptanoate is considered safe for topical use on the skin. It's non-irritating, non-sensitizing, and non-comedogenic, meaning it won't clog pores.

Science

1
CIR (Cosmetic Ingredient Review). Safety Assessment of Monoalkylglycol Dialkyl Acid Esters as Used in Cosmetics. 2017