WSLS Free Soap Base 46 kg

Bulk Sulfate-Free Soap Base for Continuous Industrial Runs

Manufacturers who need a large, predictable volume of raw material without supply interruptions often turn to the WSLS Free Soap Base in a 46 kg pack. This bulk option belongs to the Melt and Pour Soap Bases section, which brings together solid bases suited both for small workshops and for lines running continuous production cycles. What sets this base apart is the absence of harsh lauryl and laureth sulfate foaming agents, making the finished bars gentler on skin and well suited to formulas aimed at sensitive or baby skin care lines.

Global demand for sulfate-free bases is strongest in the cosmetic manufacturing sector: producers of solid soap, spa amenities, hotel gift sets and seasonal collections increasingly move away from harsh sulfates toward milder foaming systems. Beyond the classic handmade segment, this base is widely used by contract manufacturers supplying pharmacy chains, children's cosmetics and product lines developed for atopic or reactive skin. A 46 kg pack is well matched to these volumes, lowering the cost per kilogram of raw material while guaranteeing batch-to-batch consistency across a long production run.

The base melts easily at around 60-70 degrees Celsius; prolonged overheating or boiling should be avoided to keep the formula stable and prevent cloudiness or separation in the finished bar. Once melted, active and decorative ingredients can be introduced: carrier oils and butters, essential oils and fragrances, cosmetic pigments, extracts and gentle exfoliants. Oils and butters are typically dosed at 3 to 7 percent of the base weight, and fragrances at 1 to 3 percent, to avoid disrupting the setting structure or softening the final bar. This base pairs well with glycerin, honey, oat flour, kaolin clay and other natural additives commonly used in mild soap formulations.

On industrial lines, this base is frequently combined with other transparent or opaque bases to create layered or marbled effects, allowing manufacturers to diversify their product range without increasing raw material purchases. This approach is popular among producers of gift sets and seasonal collections seeking visual variety from a single base formula.

Storage logistics matter as much as formulation: blocks should be kept in a dry space at room temperature, away from direct sunlight and heat sources, in tightly sealed packaging to prevent moisture absorption and premature surface clouding. Following these conditions preserves the technical properties of the base throughout its stated shelf life, which is critical when building warehouse stock for large-scale production.

The 46 kg pack suits factories and lines operating on a continuous basis, where predictability of every batch and the ability to scale output quickly without repeated small purchases are essential. This format is also convenient for contract manufacturers building private-label products for clients, who must guarantee identical formulation from batch to batch.

Gentle Oat and Honey Soap Bars

WSLS Free Soap Base 5000 g

Sweet almond oil 200 g

Honey 100 g

Colloidal oat extract 80 g

Glycerin 50 g

Fragrance oil 60 g

Cut the base into cubes and melt it in a double boiler at around 65 degrees Celsius, avoiding boiling. Gradually stir in the almond oil and glycerin until fully blended into the melted base. Add the honey and colloidal oat extract, mixing thoroughly until evenly distributed with no lumps. Finally, stir in the fragrance oil quickly and pour the mixture into molds. Allow the bars to set at room temperature for several hours until fully hardened before removing them from the molds.