Sodium Lactate

Description

Sodium Lactate is a versatile humectant commonly used in soap making and cosmetic formulations. In cold process soap, it is especially popular for helping produce a harder bar and making soap easier to unmold.

In lotions, creams, cleansers, and other personal care formulations, Sodium Lactate functions as a humectant, helping attract and retain moisture. It can also contribute to improved skin feel and formulation performance.

INCI: Sodium Lactate

Concentration: 60% Sodium Lactate Solution

Appearance: Clear to slightly yellow liquid solution

Common Uses: Cold process soap, lotions, creams, cleansers, body washes, and other cosmetic and personal care formulations

Function: Humectant and formulation aid; helps increase hardness in bar soap

Typical Usage Rate: 0.5–5% of the finished formulation, depending on the application

Soap Making Tip: In cold process soap, Sodium Lactate is commonly added to the cooled lye solution before combining it with the oils. It can help produce a firmer bar that releases from the mold more easily. Excessive amounts may make soap brittle, so follow the recommended usage level for your formulation.

 In lotions, creams, and other water-based formulations, incorporate Sodium Lactate into the water phase and mix thoroughly.

Storage: Store tightly sealed in a cool, dry location away from excessive heat.

For external use only. Avoid contact with eyes. Keep out of reach of children.