While these commercial surfactants show remarkable stability at room temperature, synthesis limitations as well as structural features of PEG-PFPE 2 have been previously shown to destabilize droplets that are subjected to large temperature changes 35
Remove the needle cap and pull back the syringe plunger to draw in air equal to the amount of diluent you need
Examples of such salts, though by no means constituting a complete list, are: chloride, bromide, orotate, acid aspartate, acid citrate, magnesium citrate, acid phosphate, fumarate and acid fumarate, magnesium fumarate, lactate, maleate and acid maleate, mucate, acid oxalate, pamoate, acid pamoate, acid sulphate, glucose phosphate, tartrate, acid tartrate, magnesium tartrate, 2-amino- ethane-sulphonate, magnesium 2-amino-ethane-sulphonate, 2- amino-ethane-sulphonate chloride, glycine chloride, choline tartrate, taurinate and trichloroacetate
Hennenmann G, Everts ME, de Jong M, et al
The gaps in human evidence strongly suggest professional supervision
Women of childbearing potential should use effective contraception, and some agents (notably semaglutide) require a washout period of at least 2 months before planned conception