INCI name

TRISODIUM PHOSPHATE

Trisodium phosphate

An inorganic salt used to adjust pH.

What it is

Trisodium phosphate is an alkaline phosphate salt. In cosmetics it is used in small amounts to raise or buffer pH.

Where it is used

Cleansers, creams and some hair 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.

Functions

Buffering
Stabilising the pH of an aqueous medium in a narrow range even if an acid or base is added. Altering and/or maintaining a cosmetic product's pH at the desired level.
Chelating
Forming complexes with metal ions which could affect the stability and/or appearance of cosmetics.

EU regulation

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

Products with this ingredient (123)

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