It should be handled by qualified researchers in a controlled laboratory environment
Humectants, typically present in amounts ranging from about 0.1% to about 5% by weight of the total composition include, but are not limited to, polyhydric alcohols such as glycerol, polyalkylene glycols (e.g., butylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, and polyethylene glycol) and derivatives thereof, alkylene polyols and their derivatives, sorbitol, hydroxy sorbitol, hexylene glycol, 1,3-dibutylene glycol, 1,2,6-hexanetriol, ethoxylated glycerol, propoxylated glycerol, and mixtures thereof
Specifications & quality We test every batch to 99% HPLC purity through an independent ISO 17025 laboratory before it ships
10.3390/jcm13206269 48 MuayadJ.LoyaA.HussainZ
Bjornsson, E