INCI name

TRIACETIN

Triacetin

Glycerol triacetate, used as a solvent and plasticiser.

What it is

Triacetin is the triester of glycerin and acetic acid (glyceryl triacetate). CosIng lists it as antimicrobial, film forming, fragrance, plasticiser and solvent.

Where it is used

Used in nail polishes, fragrances, deodorants and some skin care products.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Its position on the list does not tell you which of its several functions it serves in a given formula.

Functions

Antimicrobial
Preventing and/or slowing down microbial growth.
Film forming
Producing (upon application) a continuous film on the skin, hair or nails.
Fragrance
Imparting an odour or taste. Creating a perceivable pleasant smell and/or masking a bad smell.
Plasticiser
Softening and making supple synthetic polumers that otherwise could not be easily deformed, spread or worked out.
Solvent
Dissolving other components of cosmetics. Solvents are usually liquids (aqueous and nonaqueous).

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (41)

Check a full ingredient list