INCI page

TRIACETIN

Last update on Aug 23, 2024
Triacetin, also known as Glycerin Triacetate, is a versatile ingredient that has moisturizing, texture enhancing, and solvent properties. It conditions the skin and retains moisture to provide a soft and smooth feel. Further, it is helpful in creating a thin film on the skin or hair which can enhance the feel and longevity of products like lotions and hair treatments. In its raw form, Triacetin appears as a clear, colorless, and slightly oily liquid with a smooth texture. Its stability helps prevent ingredient separation, and it has a low risk of causing skin irritation, making it suitable for a wide range of skin types. The chemical formula of Triacetin is C9H14O6.
CAS Number: 102-76-1Chem/IUPAC Name: TriacetinEINECS/ELINCS No: 203-051-9COSING REF No: 38645

Products with TRIACETIN

See all products
With samples available

BioE-A-38-02

by Bioeutectics

INCI: GLYCERIN | PROPANEDIOL | TRIACETIN | LAURYL GLUCOSIDE | UREA
  • Sustainable option
See the product

TRIACETIN (Somu)

by Somu Organo Chem

INCI: TRIACETIN
See the product

CAPSURESVERATROL

by Ecopol Tech

INCI: POLYURETHANE-1 | RESVERATROL | METHYLPROPANEDIOL | CAPRYLYL GLYCOL | TRIACETIN | PHENYLPROPANOL | AQUA
  • Sustainable option
See the product

What is TRIACETIN used for?

Triacetin is widely used in cosmetics for its diverse benefits. As an emollient, it helps moisturize and soften the skin, improving its texture and smoothness. It also acts as a solvent, helping to dissolve active ingredients and enhancing the overall stability of cosmetic formulations. In addition, Triacetin is used as a film-former, creating a protective layer on the skin or hair that improves product longevity. It also functions as a fragrance fixative, helping to retain and extend the scent of perfumes and lotions. Its mild nature makes it suitable for a variety of skincare, haircare, and fragrance products.

Origin

Triacetin is made by reacting glycerin, a natural byproduct of fats and oils, with acetic acid or acetic anhydride in the presence of an acidic catalyst. After the reaction, the mixture is purified to remove any unreacted materials or impurities, yielding the final product, Triacetin.

What does TRIACETIN do in a formulation?

FILM FORMING|
MASKING|
MOISTURISING|
PERFUMING|
SMOOTHING|
SOLVENT

Safety Profile

Triacetin is generally regarded as safe for use in cosmetics and personal care products. It is non-toxic, non-irritating, and well-tolerated by most skin types. However, performing patch tests before use is recommended, especially for sensitive skin. Additionally, Triacetin is biodegradable and environmentally-friendly.

TRIACETIN alternatives

TRIACETIN technical profile

Property Values
Boiling Point 258°C
Melting Point 3°C
pH Neutral
Solubility Soluble in water, alcohols, and oils
Viscosity Low to medium