“…The effectiveness of some surface-active substances on the stability of oleum pini pumilionis was also measured, and another paper noted that the inhibition of surface decomposition of lysozyme was brought about by the addition of nonionic surfactants with a polyethylene glycol or polyglycerol as a hydrophilic moiety (140,141). The stability of an iodophor was evaluated with and without an antirust agent (145). Specific antioxidants also reported were borate and a new inhibitor of auto-oxidation in ether, 1-phenyl-3-pyrazolidone (143,144).…”