A compound of sodium hyaluronate and dimethylsilanediol, used as a humectant and skin-conditioning ingredient.
What it is
Sodium hyaluronate dimethylsilanol is a compound of sodium hyaluronate, the sodium salt of hyaluronic acid, with dimethylsilanediol, an organosilicon compound. CosIng lists it as a humectant and skin-conditioning ingredient.
Where it is used
Found in serums, creams and other 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.
The INCI name does not show the molecular weight of the hyaluronate.
Functions
- Humectant
- Retaining and/or preserving the moisture in a product during use.
- Skin conditioning
- Maintaining the skin in good condition.
EU regulation
This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

