
by admin (19627 pt) · 2026-Feb-08
Polyester-39: properties, uses, pros, cons, safety Polyester-39 is a synthetic polymer obtained by condensation from Dilinoleic Acid, PEG-6 Sesqui(benzotriazolyl t-Butyl Hydroxyphenylpropionate), and Octyldodecanol. In cosmetic formulation it...