Dow and Sasol both used this year’s SEPAWA Congress in Berlin on 25-27 October to launch surfactants that claim superior ecological profiles. In both cases, the products are based on collaboration with smaller, technology-based partners.

Dow developed EcoSense 2470 Surfactant with carbon recycling company LanzaTech Global, which recovers waste carbon then transforms into ethanol and on to surfactant ingredients. The company said that this is differentiated other biosurfactants and biobased surfactants in two ways: *