Butylene Glycol (1,3-Butanediol) is a versatile, low-molecular-weight diol commonly utilized in cosmetic formulations for its multifunctional properties. In skincare, it functions primarily as a humectant, attracting and retaining moisture in the stratum corneum, thereby enhancing skin hydration and elasticity. Additionally, it serves as a solvent, facilitating the dissolution and uniform dispersion of active ingredients, which improves the stability and efficacy of formulations. Its emollient properties contribute to a smoother skin texture, making it a valuable component in moisturizers, serums, and lotions.
In haircare applications, Butylene Glycol acts as a conditioning agent, improving hair manageability and softness. Its humectant nature aids in maintaining hair moisture, reducing frizz, and enhancing the absorption of other beneficial ingredients. Due to its compatibility with a wide range of ingredients and its ability to improve product texture and stability, Butylene Glycol is extensively used in shampoos, conditioners, and styling products.
Quick Insights
Ingredient Rating:
GOOD
Type of Ingredient:
Hydrator, Moisturizer, Emollient, Texture Enhancer, Conditioner, Solvent and Preservative
Intended Function:
To hydrate and condition skin and hair, enhance the absorption of active ingredients, and improve product texture and stability.
Common Applications:
Widely used in moisturizers, serums, lotions, shampoos, conditioners, and styling products for its multifunctional properties.
Target Audience:
Suitable for individuals with dry or dehydrated skin, as well as those seeking improved hair manageability and moisture retention.
Also Known As:
1,3-Butanediol, Butane-1,3-diol.
Safety Analysis
Butylene Glycol is generally recognized as safe for use in cosmetics by regulatory authorities such as the Cosmetic Ingredient Review (CIR) and the FDA. It has a low potential for irritation and sensitization; however, individuals with very sensitive skin may experience mild irritation. Patch testing is recommended for new users to assess individual tolerance.
References
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