Butylene Glycol – 1,3-Butylene Glycol (1,3-Dihydroxy butane)

Butylene Glycol, Natural is a sustainably-sourced, naturally-derived humectant and carrier material for cosmetic ingredients. It serves the same functionality as the petrochemical-derived butylene glycol, is an effective solvent and coupling agent and its use can improve freeze/thaw stability of cosmetic emulsions. Solubility : Water Soluble Usage Percentage: 0.5 to 30 % CAS Number: 107-88-0, 6290-03-5 Chem/IUPAC Name: Butane-1,3-diol SYNONYM: 1,3-Dihydroxy butane Butylene glycol is a versatile ingredient in cosmetics, acting as a humectant, solvent, and viscosity controller. It helps hydrate the skin, improve product texture, and stabilize formulations. It’s found in a wide range of products, from moisturizers and serums to makeup and hair care items. Here’s a more detailed breakdown: 1. Humectant: Butylene glycol attracts and binds moisture to the skin, helping to keep it hydrated and soft. It draws moisture from the air and deeper layers of the skin, preventing dryness. 2. Solvent: It acts as a solvent, helping to dissolve other ingredients and keep them evenly distributed in a product’s formula. This prevents clumping and ensures a smooth, consistent texture. 3. Viscosity Modifier: Butylene glycol helps to reduce the thickness of cosmetic products, making them easier to apply and spread on the skin. 4. Emollient: It can also act as an emollient, softening and smoothing the skin’s surface and helping to prevent water loss. 5. Preservative Booster: While not a preservative itself, butylene glycol can enhance the effectiveness of preservatives in cosmetic formulations, improving their stability and shelf life. 6. Other Applications: It’s used in various cosmetic products like: Skincare: Creams, lotions, serums, toners, moisturizers, sheet masks. Makeup: Foundations, blush, eye shadow, lip products. Haircare: Shampoos, conditioners. Fragrances: Helping to stabilize and solubilize fragrance oils.