The efficacy and aesthetic appeal of skincare and makeup products are heavily influenced by their texture and feel on the skin. NINGBO INNO PHARMCHEM CO.,LTD. introduces Trihydroxystearin (CAS 139-44-6) as a versatile ingredient that serves as both a highly effective thickener and a beneficial emollient, enhancing the performance and sensory experience of cosmetic formulations.

Trihydroxystearin's primary function as a thickener allows it to significantly improve the viscosity of the oil phase in emulsions, creams, lotions, and makeup products like lipsticks and foundations. This thickening action leads to a richer, more luxurious feel and better stability. Furthermore, it imparts unique rheological properties, such as thixotropy, which means the product thins under shear (like when applied) and thickens again when at rest, ensuring it stays in place and provides optimal payoff. Its ability to impart good pay-off in stick products and improve stability when used in the oil phase of emulsions is highly valued.

As an emollient, Trihydroxystearin helps to soften and soothe the skin. It contributes to the skin's barrier function, reducing trans-epidermal water loss and keeping the skin moisturized and supple. This dual action makes it an excellent ingredient for products designed for skin conditioning and protection. The function of Trihydroxystearin as an emollient that replenishes and moisturizes skin while simultaneously increasing the viscosity of the product is a key advantage.

In makeup applications, Trihydroxystearin plays a crucial role in optimizing color payoff, ensuring smooth application, and enhancing the longevity of the product on the skin. It can also act as a binder in pressed powder formulations, improving coherence and reducing dusting. For instance, in lipsticks and balms, it contributes to a smooth application and a desirable texture. Its use in optimizing color pay-off in any form of color-cosmetics and acting as a binder in pressed-powder formulations is well-established.

The recommended usage levels for Trihydroxystearin in skincare and makeup products vary but often fall within the range of 0.2% to 8% for general thickening and emollience, and potentially higher for pressed powders. This versatility allows formulators to achieve a wide spectrum of textures and performance characteristics. The economical formula and usage of 0.6~1.0% being equivalent to the traditional addition of 2~3% SF-1 demonstrates its efficiency.

In conclusion, Trihydroxystearin is a valuable asset for NINGBO INNO PHARMCHEM CO.,LTD. clients working with skincare and makeup. Its dual functionality as a powerful thickener and a skin-conditioning emollient allows for the creation of products that are not only stable and aesthetically pleasing but also beneficial for the skin.