Glycol stearate is a commonly used ingredient in various personal care and cosmetic products, as well as in some pharmaceutical formulations. Here’s a breakdown of its usage rate, benefits, and uses:

1. Usage Rate:
   • The typical usage rate of glycol stearate in cosmetic formulations ranges from 0.5% to 5%, depending on the specific product and its desired properties.
   • In pharmaceutical formulations, the usage rate may vary based on the formulation requirements and regulatory guidelines.
2. Benefits:
   • Emollient: Glycol stearate acts as an emollient, which helps to soften and moisturize the skin. It forms a protective barrier on the skin’s surface, reducing moisture loss and keeping the skin hydrated.
   • Texture Enhancer: It improves the texture of cosmetic products by imparting a smooth and creamy consistency. This enhances the spreadability of formulations such as creams, lotions, and conditioners.
   • Opacifier: Glycol stearate can be used as an opacifier in cosmetic products like creams and lotions to provide an opaque or pearlescent appearance.
   • Stabilizer: It helps stabilize emulsions, preventing the separation of oil and water phases in formulations.
   • Thickener: In addition to its emollient properties, glycol stearate can also contribute to the viscosity of formulations, making them thicker and more luxurious.
3. Uses:
   • Skin Care Products: Glycol stearate is commonly found in moisturizers, body lotions, facial creams, and other skincare products designed to hydrate and nourish the skin.
   • Hair Care Products: It is used in hair conditioners, shampoos, and styling products to improve texture, provide conditioning benefits, and enhance the overall performance of the formulations.
   • Cosmetic Products: Glycol stearate is utilized in various cosmetic formulations such as foundations, concealers, lipsticks, and eyeshadows to improve texture, stability, and overall quality.
   • Pharmaceutical Formulations: It may be included in certain pharmaceutical products such as topical creams, ointments, and gels for its emollient and texture-enhancing properties.

Overall, glycol stearate is a versatile ingredient that offers several benefits in personal care and cosmetic formulations, ranging from its emollient and moisturizing properties to its ability to improve texture and stability.