Urea 1 kg

How urea works as a moisture-binding ingredient across industries

Urea, also known as carbamide, is one of the most searched and widely used humectant raw materials across the global cosmetic, personal care and dermatological industries. It belongs to the category of Solvents and humectants, valued for its strong capacity to bind and retain water in the upper skin layers while gently softening rough, thickened tissue. The 1 kg pack size is a practical choice for home formulators, small-batch skincare makers and hobbyists who want reliable results without committing to large stock.

The leading application of urea is skincare for rough and cracked areas - heel balms, elbow creams, callus-softening treatments and foot lotions. At concentrations of 3 to 10 percent the ingredient delivers a mild keratolytic action that supports natural skin renewal, while at 1 to 5 percent it functions mainly as a humectant in lotions, hand creams and hydrating serums. Beyond skincare, carbamide is also used in hair masks and leave-in conditioners, where it helps the hair shaft retain moisture and resist dryness after heat styling.

A notable secondary use worldwide is decorative and educational craft projects - growing frost-like needle crystals from a concentrated urea solution for photography backdrops, window displays and classroom experiments. For colorful decorative results, formulators sometimes pair urea with vivid effect pigments such as Fluorescent glitter neon Orange to produce striking glowing crystal displays for creative projects.

In technical and household chemistry, urea serves as a raw material for resins, adhesive formulations and certain cleaning agents, and it is also used to lower the freezing point of aqueous solutions. Within cosmetic formulas it pairs well with glycerin, panthenol, lactic acid and plant oils, and such combinations reinforce the overall hydrating effect without weighing down the texture. Add urea during the cooling phase of an emulsion, at temperatures no higher than 40-45 degrees Celsius, since prolonged exposure to high heat can break the molecule down and release ammonia, reducing its effectiveness.

For larger production runs, the bulk option Urea (Carbamide) 25 kg offers better cost efficiency and supply stability for conveyor-line manufacturing. A small percentage of urea is also occasionally blended into clear SLS Free Soap Base 46 kg to boost the moisturizing feel of finished cleansing bars.

Store urea in a dry, tightly sealed container away from moisture and direct sunlight, since the material is hygroscopic and readily absorbs ambient humidity, which affects its free-flowing texture. Under proper storage conditions the raw material remains stable for a long period.

Softening foot balm for rough heels

Urea 20 g

Distilled water 50 g

Glycerin 10 g

Shea butter 25 g

Vegetable emulsifier 8 g

Sweet almond oil 10 g

Melt the shea butter and almond oil together with the emulsifier over a water bath until smooth, then warm the water separately and dissolve the glycerin into it. Combine both phases and stir until a stable cream forms, let it cool to around 40 degrees, then blend in the urea until fully dissolved and transfer the finished balm into a clean jar once it reaches room temperature.