Cosmate®ʻO CPH, ʻo Chlorphenesin kahi pūhui synthetic i pili i ka papa o nā pūhui organik i kapa ʻia he organohalogens. ʻO Chlorphenesin he phenol ether (3-(4-chlorophenoxy)-1,2-propanediol), i loaʻa mai ka chlorophenol i loaʻa i kahi chlorine atom i hoʻopaʻa ʻia. ʻO Chlorphenesin kahi biocide preservative a cosmetic e kōkua i ka pale ʻana i ka ulu ʻana o nā microorganism.