The global hair care industry is experiencing a major shift toward mild, effective, and multifunctional cosmetic ingredients. From premium conditioners to solid conditioner bars, cosmetic brands are continuously searching for ingredients that deliver superior sensory performance while meeting the growing demand for clean beauty formulations.
Among professional hair care ingredients, BTMS-25 (Behentrimonium Methosulfate and Cetearyl Alcohol) has become one of the most widely recognized cationic conditioning emulsifiers for creating smooth, elegant, and high-performance hair care products.
For cosmetic brands, OEM manufacturers, and formulation developers looking for a reliable BTMS-25 supplier, understanding the ingredient properties, applications, and sourcing considerations is essential.
BTMS-25 is a cosmetic-grade conditioning emulsifier commonly used in hair care formulations.
INCI Name:
Behentrimonium Methosulfate (and) Cetearyl Alcohol
CAS No.: 81646-13-1 / 67762-27-0
BTMS-25 consists mainly of:
It is supplied in a convenient white to off-white flake form, making it suitable for industrial cosmetic formulation and manufacturing processes.
Unlike cleansing surfactants such as SLS or SLES, BTMS-25 is not used for cleaning. Instead, it works as a conditioning and emulsifying ingredient that improves hair feel, texture, and formulation stability.
Hair becomes negatively charged after washing, which can cause:
As a cationic conditioning agent, BTMS-25 helps improve hair manageability by creating a smooth conditioning effect.
Benefits include:
✔ Improved wet and dry combability
✔ Reduced static electricity
✔ Softer hair feel
✔ Enhanced smoothness
✔ Better sensory performance
This makes BTMS-25 an important ingredient for:
One of the key advantages of BTMS-25 is its multifunctionality.
Besides conditioning properties, it also provides:
Helping formulators create:
BTMS-25 contributes to:
For cosmetic formulators, this means fewer ingredients may be needed to achieve the desired product texture.
The clean beauty market continues to expand globally, especially in:
Consumers increasingly prefer:
BTMS-25 is widely selected for modern hair care formulations because of its:
✔ Vegetable-based origin
✔ Mild conditioning properties
✔ Excellent formulation compatibility
BTMS-25 is one of the most common ingredients in:
Typical dosage:
1–2%
For intensive hair care products, BTMS-25 helps provide:
Common applications:
BTMS-25 can also be used in:
Typical dosage:
4–5%
With the rapid growth of plastic-free beauty products, solid conditioner bars have become an emerging category.
BTMS-25 is widely considered by formulators developing:
| Item | Specification |
|---|---|
| INCI Name | Behentrimonium Methosulfate (and) Cetearyl Alcohol |
| CAS No. | 81646-13-1 |
| Appearance | White to off-white flakes |
| Behentrimonium Methosulfate | ≥25% |
| Cetearyl Alcohol | 73–77% |
| pH (1.0 wt% Isopropanol solution) | 6–8 |
| Free Amine | <0.8% |
BTMS-25 offers:
✔ Good compatibility with cationic surfactants
✔ Good compatibility with nonionic surfactants
✔ Excellent chemical stability
✔ Good resistance to heat, light and pressure
✔ Stable performance under suitable formulation conditions
The product remains stable below 120°C with a softening point around 50°C, supporting various cosmetic processing methods.
Professional cosmetic buyers usually evaluate several important factors:
Reliable suppliers should provide:
For cosmetic registration and formulation evaluation, buyers commonly require:
For brands and manufacturers, a professional supply partner should support:
Standard packaging:
25kg carton drum with inner PE bag
Storage recommendations:
Shelf life:
24 months under recommended storage conditions
We support global customers in sourcing cosmetic-grade BTMS-25 Behentrimonium Methosulfate flakes for:
Our support includes:
✔ Product sourcing assistance
✔ Technical document support
✔ Export coordination
✔ Bulk supply solutions
If you are searching for a reliable BTMS-25 supplier, BTMS flakes supplier, or hair care raw material sourcing partner, please contact us for specifications, samples, and quotation.
Formulator’s Guide to SLSA: Solving Solubility, Dusting & Supply Chain Issues
Breaking the Sulfate Paradox: Why High-Purity SLSA is the Future of Mild Cleansing
Beyond Foam Height: How to Choose High-Quality SLSA Powder for Personal Care Formulations
Sodium Lauryl Sulfoacetate (SLSA) – Gentle Surfactant for Premium Personal Care Formulations
BTMS-25 / BTMS-50 / BTMS-80 Cationic Conditioning Emulsifier Supplier
