[Wholesale supply of glycerin] Learn about glycerin as a humectant in toothpaste

　the humectant prevents the toothpaste from solidifying and hardening in the tube , and make the paste have gloss and other effects. humectants in toothpaste include glycerin, sorbitol, etc. the dosage is 15% to 30%. the dosage in transparent toothpaste exceeds 30%. its function is that when the toothpaste is exposed to considerable humidity changes,…