Chemical Formulations | Stepan Company- China manufacturer silicone softener formulations ,Find chemical formulations for your industry, manufactured by Stepan Company. Region: Global North America Latin America EMEA Asia Pacific. Language: ... Suppliers…Fabric Softeners - Clariant Ltd.Fabric softeners contain up to 15 % active detergent, up to 0.2 % optical brighteners and 0.5 % perfume. To prevent precipitation anionic colorants must always be added in high dilution (about 0.1 %) to cationic fabric softeners.