1,3-Butylene Glycol is a multifunctional cosmetic ingredient widely used in skincare, haircare, personal-care and cosmetic formulations. It is also known as 1,3-Butanediol and is commonly marketed as Butylene Glycol.
1,3-Butylene Glycol has the molecular formula C₄H₁₀O₂, a molecular weight of approximately 90.12 g/mol, and CAS Number 107-88-0. It is generally supplied as a clear, colorless liquid.
The ingredient is valued for its combination of humectant, solvent, skin-conditioning and formulation-support properties. Its water compatibility and multifunctional characteristics make it suitable for a wide range of cosmetic formulations.
1,3-Butylene Glycol can be found in formulations such as facial serums, moisturisers, creams, lotions, gels, cleansers, shampoos, conditioners, makeup and other personal-care products.
1,3-Butylene Glycol is a four-carbon aliphatic diol containing two hydroxyl groups. Its systematic chemical name is Butane-1,3-diol, while 1,3-Butylene Glycol and Butylene Glycol are commonly used names in cosmetic and industrial ingredient contexts.
The “1,3” designation describes the positions of the two hydroxyl groups on the four-carbon chain.
Correct chemical identification is important because several different butanediol isomers exist. 1,3-Butylene Glycol should not be confused with 1,2-Butanediol or 1,4-Butanediol, which have different molecular structures and properties.
| Property | Details |
|---|---|
| Product Name | 1,3-Butylene Glycol |
| Common Name | Butylene Glycol |
| INCI Name | Butylene Glycol |
| Chemical Name | 1,3-Butanediol |
| IUPAC Name | Butane-1,3-diol |
| CAS Number | 107-88-0 |
| Molecular Formula | C₄H₁₀O₂ |
| Molecular Weight | 90.12 g/mol |
| Chemical Class | Aliphatic Diol |
| Physical State | Liquid |
| Appearance | Clear, colorless liquid |
| Primary Functions | Humectant, Solvent, Skin Conditioning, Formulation Support |
| Water Compatibility | Miscible with water |
1,3-Butylene Glycol is widely used as a humectant in cosmetic formulations. It can help attract and retain moisture, supporting the development of hydrating skincare and personal-care products.
It is particularly useful in formulations where moisturising performance and a lightweight sensory profile are desired.
1,3-Butylene Glycol can function as a solvent or co-solvent for selected cosmetic ingredients. It can assist with incorporating compatible functional materials into aqueous and mixed-phase formulations.
1,3-Butylene Glycol can contribute to the conditioning and sensory characteristics of finished cosmetic formulations. It is commonly incorporated into products designed to provide a smooth and comfortable application experience.
Its multifunctional properties allow 1,3-Butylene Glycol to support formulation development across different product formats, including aqueous solutions, gels and emulsions.
1,3-Butylene Glycol can assist in the incorporation of selected ingredients into cosmetic systems, helping formulators develop products with appropriate ingredient distribution and physical characteristics.
1,3-Butylene Glycol can be used in:
Its humectant and solvent properties make it particularly relevant to hydration-focused skincare.
Applications can include:
1,3-Butylene Glycol can be used in selected facial cleansers, body washes and other cleansing formulations where humectant and solvent functionality is required.
Potential applications include:
It can support the incorporation of selected ingredients and contribute to the application characteristics of liquid cosmetic systems.
1,3-Butylene Glycol can also be used across personal-care formulations requiring a multifunctional humectant and solvent.
1,3-Butylene Glycol is generally supplied as a clear, colorless liquid, making it convenient for incorporation into aqueous, gel and emulsion-based formulations.
The appropriate use level should be determined according to the intended product function, formulation type, ingredient compatibility and applicable cosmetic requirements.
Formulators should evaluate compatibility with surfactants, emulsifiers, fragrances, botanical materials, cosmetic actives and other solvents present in the finished formulation.
Accurate naming is particularly important during procurement and technical documentation. 1,3-Butylene Glycol, Butylene Glycol and 1,3-Butanediol refer to the same chemical identity in this context: CAS 107-88-0.
It should not be confused with:
Storage and handling should follow the applicable product specification, SDS and supplier documentation.
Swapnroop provides 1,3-Butylene Glycol / 1,3-Butanediol for customers seeking a cosmetic ingredient manufacturer and bulk supplier in India.
1,3-Butylene Glycol can be considered for skincare, haircare, cleansing, makeup, personal-care and other cosmetic formulations requiring humectant, solvent and formulation-support properties.
For commercial procurement, customers should confirm the required grade, specification, packaging, quantity and current technical documentation before purchase. The applicable batch COA and TDS should be used as the controlling quality documents.
1,3-Butylene Glycol is the common name for 1,3-Butanediol, a multifunctional cosmetic ingredient used primarily as a humectant, solvent, skin-conditioning and formulation-support ingredient.
The CAS number of 1,3-Butylene Glycol is 107-88-0.
The molecular formula is C₄H₁₀O₂.
1,3-Butylene Glycol has a molecular weight of approximately 90.12 g/mol.
Yes. 1,3-Butylene Glycol is generally supplied as a clear, colorless liquid.
It is primarily used as a humectant, solvent, skin-conditioning and formulation-support ingredient in skincare, haircare, cleansing, makeup and personal-care formulations.
Yes. In cosmetic ingredient terminology, 1,3-Butylene Glycol is commonly referred to as Butylene Glycol, with the chemical identity 1,3-Butanediol and CAS 107-88-0.
| Parameter | Specification |
|---|---|
| Appearance | Colourless to light-yellow liquid or oily liquid |