Our factory professcial produce various preservatives for washing products, such as shampoo, shower gel, laundry detergent, hand sanitizer, etc. The effective and low-cost preservatives is mainly produced by Kathon, Isothiazolinone, Bronopol. Any interest, pls contact us freely.

1.Polyaspartic acid is non-phosphorus, non-toxic, non-pollution and complete biodegradability, and is an internationally recognized "green chemical". 2.PASP has wide application in the field cosmetics, water treatment, agricultural fertilizers. 3.Polyaspartic acid has strong chelating, dispersing, adsorption and other functions.