Properties and uses: Allantoin is a widely used ingredient in skincare and has skin soothing, healing and moisturizing properties. Non-irritating and unlikely to cause allergic reactions, it is a versatile ingredient as it is suitable for various skin types. Allantoin is widely used in moisturizing creams and lotions. It moisturizes and softens the skin and strengthens the skin barrier. Allantoin is often found in products formulated for irritated, sunburned or damaged skin. Such products help to repair and soothe the skin. It is used to soothe irritation and speed healing after acne. It can be used in eye creams to soothe sensitive skin around the eyes and soften fine lines. Used in aftershave lotions and balms to soothe the skin and reduce possible irritation. In baby creams, anti-rash creams and other baby care products to help keep baby skin soft and prevent irritation. In therapeutic creams for minor wounds, cuts and burns, Allantoin is used to support the healing process of the skin. In products that are effective against dryness and cracks on the hands, feet or lips, Allantoin keeps the skin smooth and healthy.
Physical Structure: Allantoin is a white or slightly cream-colored, odorless powder in pure form. It can often have a fine crystalline structure. Its melting point is approximately 175°C to 176°C. Allantoin is generally stable to light, heat and oxidation. However, it may degrade when exposed to high temperatures.
Recommended pH range: Its solutions are generally stable in the pH 4.0-6.0 range. This pH range ensures that it remains effective and stable in skin care products.
Solubility: Allantoin is relatively well soluble in water (approximately 0.4 g/100 mL water). This allows it to be used effectively in skin care products.
Function: Allantoin soothes skin irritation and redness. This is especially beneficial for sensitive or irritated skin. It promotes cell regeneration and speeds up the skin's natural healing process. Thanks to these properties, it can be used on minor cuts, burns and other skin damage. Allantoin helps the skin retain moisture and relieves dryness. It keeps the skin soft and smooth. It gently removes dead cells from the skin surface, which softens the skin texture and leaves the skin feeling smooth. It has a keratolytic effect to make the skin smooth and soft.
Recommended usage rate: 0.5-2% in moisturizing creams and lotions to increase skin moisture and soothe; 0.5-2% in soothing and healing products formulated for irritated, sensitive or damaged skin; 0.5-2% in acne treatment products to soothe the skin and support the healing process. 5 -1% in eye contour products to moisturize and soothe sensitive skin around the eyes; 0.2-0.5% in aftershave products to soothe irritation and promote skin healing; 0.5 -2% in aftershave products to soothe irritation and promote skin healing; 0.5-1% in baby care products to soften and protect baby skin; 0.5-2% in wound healing creams.