Detergency responsive stains
The ability of the surfactant system within a detergent to deliver stain removal is key to the performance of a laundry detergent product. The effectiveness of the detergent part of the formulation can be measured using a range of detergency responsive stains which includes a variety of fats, oily stains (both uncooked and cooked types are available).
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Warwick Equest is a leading supplier of test products to the detergent and allied industries worldwide.