PPG esters are known as polypropylene glycol esters, and they are (according to this link) “a mixture of propylene glycol mono- and diesters of saturated and unsaturated fatty acids derived from edible oils and fats. The products are produced either by direct esterification of propylene glycol with fatty acids or by transesterification of propylene glycol…
This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Subscribe
Already a member? Log in here