Hydroxyethyl cellulose is widely used as a thickening and stabilizing agent in various industries. In personal care products, it enhances the viscosity of shampoos, conditioners, and lotions, providing a smooth and consistent texture. It is also utilized in cosmetics to improve the stability and application of creams and gels.

In the food industry, hydroxyethyl cellulose is used as a thickener and stabilizer in various products such as sauces, peanut butter, and ice cream, helping to achieve a smooth and stable texture.

In the paint and coatings industry, it acts as a thickener, preventing pigments from settling and ensuring even distribution. Additionally, it is employed in pharmaceuticals as a binder in tablet formulations and to control the release of active ingredients. Its water-retention properties make it valuable in construction materials like cement and plaster, improving workability and adhesion.