Sulfochem™ B-NBBSB surfactant blend is a 45% solids, versatile, mild shampoo concentrate. Originally formulated as a baby shampoo concentrate, its gentle, rich formula is also ideally suited for premium shampoos. At 35% by weight dilution, it forms an excellent, easily rinsed baby shampoo. Premium shampoos may be formulated using Sulfochem B-NBBSB surfactant blend using dilutions between 30% and 60% by weight, and thickened from 5,000-10,000 cps. Sulfochem™ B-NBBSB surfactant blend is preserved with sodium benzoate.