1,2-Pentanediol is a multifunctional ingredient widely used in cosmetics, commonly found in skincare, makeup, and shampoos. Like an "all-rounder" in cosmetics, 1,2-Pentanediol exhibits multiple properties in different products. It not only moisturizes but also has antibacterial and thickening effects. It's like a versatile beautician who can care for your skin, apply makeup, and even wash your hair, providing comprehensive care for your skin and hair.

1,2-Pentanediol | Pentylene Glycol | Functions and Effects in Cosmetics

1. Moisturizing Effect: 1,2-Pentanediol is commonly used as a moisturizer in cosmetics. By increasing the moisture content of the skin's surface, it enhances the skin's moisturizing ability. Simultaneously, 1,2-Pentanediol can also enhance the effects of other moisturizers, improving the overall moisturizing effect of the product.

2. Antibacterial Effect: 1,2-Pentanediol also possesses certain antibacterial properties, inhibiting the growth of bacteria and fungi and preventing cosmetic deterioration and contamination. Therefore, it is often added as an auxiliary ingredient in some antibacterial, anti-acne, or cleansing cosmetics.

3. Enhances Skin Barrier Penetration: 1,2-Pentanediol promotes skin penetration and is therefore often used as a penetration enhancer, improving the permeability and absorption of other ingredients in the skin. This is because 1,2-Pentanediol has certain solvent and permeability properties, helping other ingredients better penetrate the skin barrier for deeper skin care effects.

4. Thickening Effect

1,2-Pentanediol has a thickening effect, helping to increase the viscosity and stickiness of cosmetics, making them easier to use and apply. This effect is particularly prominent in certain gel or cream-based skincare products.

1,2-Pentanediol is a common multifunctional ingredient with various functions, including moisturizing, antibacterial, aiding skin penetration, and thickening. When using cosmetics, consumers can choose products containing 1,2-Pentanediol according to their skin type and needs, and pay attention to the product ingredient list and instructions for use to ensure the safety and effectiveness of the product.