NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to helping formulators harness the full potential of cosmetic ingredients. Ethylene Glycol Distearate (EGDS) is a star player when it comes to achieving that coveted pearlescent look in personal care products, especially in shampoos and body washes. This article provides essential guidance on how to use ethylene glycol distearate in shampoo and body washes to achieve the best results.

The key to unlocking EGDS's pearlescent power lies in understanding its incorporation into formulations. As a solid ester, EGDS needs to be melted and properly dispersed to create a stable, uniform pearlescent effect. The optimal temperature range for incorporation is typically between 70°C and 75°C (158°F - 167°F). It's crucial to heat the batch to this temperature and maintain it until the EGDS is completely melted and finely dispersed within the surfactant base. This controlled heating process is vital for consistent batch-to-batch results.

When formulating liquid cleansing products like shampoos and body washes, the concentration of EGDS is also critical. Typically, a usage level of 0.5% to 3% is recommended for achieving brilliant pearlescence. Too little EGDS may result in no pearlescent effect or a weak, temperature-sensitive shimmer. Conversely, using too much can lead to excessive opacity, which might diminish the intensity of the pearlescent effect. Finding the right balance ensures the most attractive visual outcome.

The compatibility of EGDS with common surfactants found in shampoos and body washes is excellent. It works well with anionic surfactants like Sodium Laureth Sulfate (SLES), as well as nonionic and amphoteric surfactants. This makes it a versatile choice for various cleansing formulations. The role of EGDS as a standout pearlescent agent for liquid soaps is well-established due to this compatibility and its efficacy.

For formulators concerned about the stability of the pearlescent effect over time, careful formulation is key. Factors like pH and the presence of other ingredients can influence the stability. While EGDS itself contributes to stability by increasing viscosity, some systems might benefit from additional stabilizers if long-term, high-temperature storage is anticipated. However, for most rinse-off products, the pearlescent effect achieved with EGDS is remarkably stable.

By following these guidelines for incorporation temperature, concentration, and considering ingredient compatibility, formulators can effectively utilize EGDS to create visually stunning shampoos and body washes. At NINGBO INNO PHARMCHEM CO.,LTD., we provide premium EGDS to help you achieve the perfect pearlescent finish, enhancing the market appeal of your products.