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Last updated January 31, 2026
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Rhamnolipid biotensoactive surfactant systems: UnileverRecent Research Landscape

Poor solubility in low-temperature water reduces detergent efficacy and increases energy costs. Precise control of mono-rhamnolipid ratios maintains cleaning performance in cold-water cycles.

What technical problems is Unilever addressing in Rhamnolipid biotensoactive surfactant systems?

Surfactant system phase instability

(2)evidences

Standard surfactant systems exhibit reduced kinetic energy and solubility in cold water, leading to poor grease emulsification. Improving cold cleaning performance addresses the energy-intensive limitation of requiring heated water for effective sanitation.

Low monorhamnolipid production yields

(1)evidences

Standard fermentation processes often result in low titers or undesirable mixtures of mono- and di-rhamnolipids. Increasing specific mono-rhamnolipid output improves surfactant performance consistency and reduces downstream purification costs.