Quaternium 7 - derived from tallow.
14
Quaternium 15 - formaldehyde based
preservative used in many shampoos, conditioners and cosmetics. Formaldehyde
is known to be carcinogenic. Can cause contact dermatitis and sensitisation
to formaldehyde. 3, 47
Quaternium 27 - derived from tallow.
In deodorants and skin care products. 14
Quorn - meat substitute derived
from fungi, often mixed with egg white 34