Hydroxyethyl urea, 1 L

Hydroxyethyl Urea (HEU): The Next-Generation Hydration Booster

Introducing Hydroxyethyl Urea (HEU), a powerful, next-generation humectant manufactured in Germany. Also known as N-(2-Hydroxyethyl)urea or Hydroxyethyl Carbamide, this ingredient is a highly effective analog of the skin’s Natural Moisturizing Factor (NMF). Appearing as a colorless or pale yellow, clear viscous liquid or thick solution, it offers superior, long-lasting hydration for both skin and hair. Its high water solubility and stability make it an essential component for creating high-performance cosmetic and pharmaceutical products.

Product Description and Key Benefits

Hydroxyethyl Urea is a highly bio-compatible and hypoallergenic moisturizing agent that deeply binds and retains water within the epidermis. Unlike some traditional humectants, HEU is known for providing intense hydration without feeling sticky or tacky, significantly enhancing the sensory profile of the finished product. It operates in a wide pH range (6.0–7.5 in a 10% solution) and is heat-stable, ensuring the stability and integrity of your formulas.

Key properties and benefits:

• Intense and Sustained Hydration: Intensely moisturizes both skin and hair, significantly raising the level of epidermal hydration for prolonged periods.

• Elasticity and Suppleness: Improves the elasticity and firmness of the epidermis, reducing the visible signs of dryness.

• Enhanced Permeability: Increases the permeability of the stratum corneum (the outermost layer of skin), allowing other active ingredients to penetrate deeper and work more effectively.

• Barrier Restoration: Actively restores the skin’s barrier function, protecting it from moisture loss and external stressors.

• Softening and Anti-Dryness: Softens skin and eliminates feelings of tightness and dryness, leaving a smooth finish.

• Hair Benefits: Increases hair smoothness and reduces brittleness, improving overall hair texture.

• High Compatibility: Biocompatible, hypoallergenic, and safe for use on sensitive skin.

Applications and Usage Areas

Hydroxyethyl Urea's versatility and efficacy make it a preferred humectant across multiple industries, with applications ranging from luxury skincare to specialized pharmaceutical formulations.

1. Cosmetic Products (Skincare and Haircare):

• Creams, Lotions, and Serums: The primary use is in moisturizing creams, body lotions, serums, and gels where long-term hydration is critical.

• Hair Care: Included in shampoos and conditioners (1–3%) to enhance hair smoothness, prevent breakage, and improve moisture retention.

• Tonic and Facial Mists: Used in hydrating tonics and sprays to boost moisture levels post-cleansing.

• Men's Grooming: Excellent for use in shaving creams and aftershave lotions to soothe and hydrate irritated skin.

• Sanitizers: Improves the feel of hand sanitizers by reducing the drying effects of alcohol.

2. Pharmaceutical and Dermatological Formulations:

• Therapeutic Creams and Ointments: Used as an auxiliary component in dermatological ointments, medicated creams, and gel-creams to soothe scaling and irritation.

• Post-Procedure Care: Essential in formulations designed for skin restoration after aggressive procedures (e.g., chemical peels, laser treatments) as it aids barrier repair and enhances anti-inflammatory agents.

3. Household and Professional Care:

• Fabric Conditioners: Acts as a softening and anti-static agent in fabric conditioners and ironing aids.

• Hand Care: Incorporated into caring products for hands to counteract dryness caused by frequent washing or household chemicals.

• Professional SPA Treatments: Used as a powerful moisturizing additive in professional masks and creams applied after exfoliation or intensive facials.

Recommended Dosage:

• Facial Creams and Lotions: 2–5%.

• Body Lotions and Gels: 3–7%.

• Shampoos and Conditioners: 1–3%.

• Intensive/Pharmaceutical Applications: 2–10%.

• General Cosmetic Use: 1–10%.

Recipe: Ultra-Hydrating Facial Serum

Create a simple, water-based serum utilizing the powerful hydrating properties of Hydroxyethyl Urea for daily moisture retention.

Ingredients:

• 85 g Distilled Water

• 5 g Hydroxyethyl Urea

• 5 g Glycerin

• 3 g Niacinamide (Vitamin B3)

• 1 g Allantoin (Soothing Agent)

• 1 g Preservative (e.g., Optiphen)

Instructions for Preparation:

Combine the Water Base: Measure the distilled water into a clean, sanitized beaker.

Dissolve Actives: Add the Hydroxyethyl Urea, Glycerin, Niacinamide, and Allantoin to the distilled water. Stir gently or use a magnetic stirrer until all the components are fully and clearly dissolved. HEU's high water solubility makes this step straightforward.

Add the Preservative: Once the mixture is homogenous, add the preservative. Stir thoroughly to ensure even dispersion.

Check the pH: Measure the pH of the finished serum. It should ideally be between 6.0 and 7.0 for optimal Niacinamide activity and HEU stability.

Packaging: Pour the finished, clear serum into a clean dropper bottle or airless pump container.

Recommendations:

• Dosage: This recipe utilizes a 5% concentration of Hydroxyethyl Urea, providing excellent, long-lasting hydration without a tacky residue.

• Layering: This water-based serum is ideal for layering under moisturizers or oils, locking in the moisture provided by the HEU and Glycerin.

• Enhancement: You can easily swap distilled water for a hydrating hydrosol (like rose or lavender) for added therapeutic benefits.

• Application: Apply 3-4 drops to a clean face twice daily.