Polyquaternium-11
Film Former; Antistatic Polymer; Hair-Conditioning Agent
Irritation may occur in concentrated form. Residual monomers may be a concern if manufacturing controls are inadequate, but the finished high-molecular-weight polymer is expected to have low dermal absorption. It may contain acrylamide as an impurity, which is toxic to the nervous system and a probable carcinogen.
Why Oh Daisey rates it this way
Irritation may occur in concentrated form. Residual monomers may be a concern if manufacturing controls are inadequate, but the finished high-molecular-weight polymer is expected to have low dermal absorption. It may contain acrylamide as an impurity, which is toxic to the nervous system and a probable carcinogen.
What it does
Provides hold, reduces static, and improves hair texture and manageability.
How to read this rating
This rating reflects the Oh Daisey ingredient standard and the evidence currently available for cosmetic use. Product safety can also depend on concentration, exposure route, formulation, manufacturing quality, and individual sensitivity.