Viscosity test of cream maufacturing10/29/2023 Body wash and shampoo mostly have a shear-thinning flow behavior that enables them to be squeezed out of the tube without forming stripes. The required viscosity of shampoo and body wash also depends on the target group: Depending on whether they are aimed at women, men, or children the products come with different product thicknesses at rest in order to enable the consumers to apply different amounts of pressure on the tube for squeezing the product, e.g. thickening agent) to increase the viscosity. Water-soluble polymers act as viscosity modifiers (i.e. 2 % preservatives, fragrances, and colorants.These products are generally composed of approximately: Thickness and flow properties are directly linked to viscosity and influence the cleansing efficiency, users’ perception, foaming properties, production filling, packaging, storage, and long-term stability. are thicker) than “light / natural” products. Liquids which are considered “rich” usually have a higher viscosity (i.e. To meet customers’ expectations the liquid has to be applied easily to the skin while still adding a “rich” feeling. Measuring the viscosity of body wash or shampoo is an important part of quality control.
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