A polypropylene glycol with an average of 16 propylene oxide units, listed as a skin-conditioning ingredient.
What it is
PPG-16 is a polypropylene glycol, a polymer of propylene oxide with an average of 16 propylene oxide units per chain. CosIng lists it as a skin-conditioning ingredient.
Where it is used
Appears on the ingredient lists of a small number of 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 numbers in the name are average values, so the material is a mixture of chains of different lengths.
Functions
- 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.