SENSIVA PA 40 is a synergistic blend combines the antimicrobial activity of phenylpropanol and caprylyl glycol with the boosting and skin care properties of naturally-derived propanediol. The mild moisturiser propanediol improves the skin feel of formulations while enhancing the efficacy of antimicrobial components. Caprylyl glycol acts as an excellent booster for the antimicrobial properties of the nature-identical fragrance ingredient phenylpropanol. Additionally sensiva® PA 40 provides a very faint flowery scent which can mask possible unpleasant odours of other ingredients in formulations.

ROKONSAL BSB-N is a combination of Benzoic and Sorbic acids in Benzyl alcohol. The ingredients of Rokonsal™ BSB conform to the German BDIH recommendation for Natural Cosmetic Products and the recommendations of the ”Conseil de l’Europe“. Due to the organic acids, Rokonsal™ BSB may be classified as a ""mild preservative"", provided the pH of the final product is not higher than 5. It is effective against Gram-positive and Gram-negative bacteria, yeasts and moulds at acid pH values.

ROKONSAL S-1 preservative by Ashland Specialty Chemical acts as a preservative. It delivers microbiostatic spectrum of activity to a wide variety of personal care products. It is effective against gram-positive and gram-negative bacteria, yeast and mold. It is compatible with broad range of raw materials including surfactants and proteins.

EUXYL K 701 is a liquid cosmetic preservative, which can be used in leave-on as well as rinse-off products. EUXYL K 701 was developed for use in cosmetic formulations with a skin-friendly pH value of up to 6. EUXYL K 701 is particularly effective in non-ionic systems. It has a broad, balanced spectrum of effect against bacteria, yeasts and mould fungi as well as a good vapour phase effectiveness.