MCI is an isothiazolinone used as preservative with antibacterial and antifungal properties. Found in cosmetics, lotions, and makeup removers. Approved for use in patch tests for allergic contact dermatitis diagnosis
Sodium lactate is a mild saline-tasting sodium salt of lactic acid. Produced by fermenting sugar sources like maize or beets. Not chemically similar to lactose, making it suitable for lactose-intolerant individuals
White solid that melts near room temperature. Used as biocide with active sulphur moiety. Effective against bacteria, yeast, and fungi. First used in cosmetics in 1970s
Benzyl alcohol is a colorless liquid derived from fruits like cranberries and apricots. It acts as a preservative, antioxidant, and solvent in skincare products. Also known as benzene methanol or phenylcarbinol
Propylene glycol is a colorless, odorless water-soluble synthetic liquid. Produced by adding water to propylene oxide derived from petroleum. Used as humectant, preservative, solvent, and emollient in various skincare products
Phenoxyethanol is a preservative found naturally in green tea. It's colorless, oily with a rose-like odor. About 23.9% of personal products contain phenoxyethanol