Fatty alcohol sulphates: sodium mono-C12-C14-alkylsulphate Fatty alcohol sulphates, fatty alcohol sulphates are water-soluble and are used as anionic surfactants. As surfactants they are less sensitive to water hardness and easily biodegradable. They are used in cosmetics and paints. Group of important detergent bases which are formed from sulphuric acid esters of saturated or unsaturated fatty alcohols and converted into sodium salt with sodium hydroxide solution.

Phenoxyethanol: 2-fenoxietanol Phenoxyethanol has a bactericidal effect and is used as a preservative in dermatological products, such as skin creams, for which the German Cosmetic Decree permits a concentration of up to 1 %.

Benzyl alcohol: Alcohol bencílico Benzyl alcohol is 6 percent contained in jasmine flower oil[1], but also in clove oil, gold varnish oil, Peru balsam and styrax. Like most alcohols, benzyl alcohol has a disinfecting and preservative effect and is therefore added to many cosmetics in low concentrations. The disinfectant effect is based on the fact that it can kill bacteria. The preservative properties result from the fact that it supports the inhibition of bacterial proliferation.

Coumarin: Coumarin or coumarin is a naturally occurring, aromatic secondary plant substance. Coumarin is found in various ruchgrasern, papilionaceous plants such as yellow melilot, woodruff, stone cherry, dates, tonka beans and cinnamon varieties such as cassia cinnamon, Indonesian cinnamon and Vietnamese cinnamon.

Butylhydroxytoluene: 2,6-di-terc-butil-p-cresol Butylhydroxytoluene (BHT). It is mainly used as an antioxidant to prevent or slow down changes in products caused by atmospheric oxygen.