BLIT Chem Behentrimonium Methosulfate BTMS for Hair: 10 Amazing Benefits
Release time: 2025-10-29
When it comes to creating smooth, shiny, and manageable hair, few ingredients perform as effectively as Behentrimonium Methosulfate for hair formulations. Known in the cosmetic industry as BTMS, this mild conditioning agent delivers exceptional softness and detangling power without irritation.
At BLi-T (Hefei) Chemical Co., Ltd., we specialize in the production and export of high-purity Behentrimonium Methosulfate (BTMS) for professional cosmetic applications. Our product is trusted by personal care product companies worldwide for its stability, performance, and safety. For detailed specifications, samples, or formulation assistance, contact info@blitchem.com.
We’ll explore everything you need to know about Behentrimonium Methosulfate—from what it is and how it works to formulation techniques, benefits, and market insights.
What is Behentrimonium Methosulfate?
Behentrimonium Methosulfate (BTMS) is a quaternary ammonium compound derived from rapeseed oil. Despite the term “sulfate,” it is not a harsh sulfate detergent—instead, it’s one of the gentlest conditioning agents available.
Chemically, BTMS is a cationic surfactant, meaning it carries a positive charge that binds to the negatively charged surface of damaged hair. This attraction allows it to smooth the hair cuticle, reduce static, and improve texture instantly.
Chemical Characteristics
| Property | Description |
| INCI Name | Behentrimonium Methosulfate |
| Origin | Plant-derived (Rapeseed Oil) |
| Appearance | White to off-white waxy flakes |
| Solubility | Dispersible in water (requires emulsification) |
| Function | Conditioning, emulsifying, detangling agent |
There are two main grades—BTMS-25 and BTMS-50—which differ in active content and conditioning intensity.
Why Formulators Choose Behentrimonium Methosulfate for Hair Care
1. Gentle Yet Powerful Conditioning
BTMS provides a luxurious, silky after-feel without the waxy buildup common with traditional cationic surfactants. It conditions deeply while leaving hair light and bouncy.
2. Superior Detangling
Its cationic charge neutralizes static and reduces friction between hair strands, making combing and styling easier—especially for curly, coily, and textured hair types.
3. Heat and Chemical Protection
Behentrimonium Methosulfate forms a protective film around the hair shaft, guarding against heat styling, UV exposure, and color treatment damage.
4. Natural and Eco-Friendly Origin
Derived from renewable rapeseed oil, BTMS aligns with the global clean beauty and sustainability trend, appealing to environmentally conscious brands.
5. Long-Lasting Softness
Unlike silicones, BTMS provides a natural softness that doesn’t weigh down hair, maintaining volume while delivering shine and manageability.
How Behentrimonium Methosulfate Works on Hair
When incorporated into a conditioner, BTMS acts as a cationic emulsifier. The positively charged molecules adhere to negatively charged, damaged hair surfaces. This process smooths rough cuticles, fills microscopic cracks, and enhances reflectivity.
In short:
- Positive ions from BTMS attract to negatively charged hair.
- This reduces friction, static, and tangling.
- The result is smoother, shinier, healthier-looking hair.
Applications in Hair Care Products
Behentrimonium Methosulfate is used across a variety of product types, including:
| Product Type | Typical Use Level | Function |
| Rinse-off conditioners | 2–5% | Conditioning and detangling |
| Leave-in treatments | 1–3% | Lightweight conditioning |
| Hair masks | 3–6% | Deep repair and softness |
| 2-in-1 shampoos | 0.5–2% | Improves combability |
| Heat protection sprays | 0.5–1% | Film-forming barrier |
BLi-T Chemical offers custom technical guidance for each application, ensuring optimal stability and sensory performance.
How to Formulate with Behentrimonium Methosulfate
- Include in the oil phase of the formulation.
- Heat to 65–70 °C until melted.
- Combine with fatty alcohols (e.g., Cetyl Alcohol or Stearyl Alcohol) for rich texture.
- Add water phase gradually and homogenize.
- Cool below 45 °C before adding fragrances or sensitive actives.
Pro Tip: Adjusting the fatty alcohol ratio lets you control the final viscosity and spreadability of the conditioner.You can email to info@blitchem.com for more support.
Comparison: BTMS vs Other Conditioning Agents
| Ingredient | Conditioning Strength | Mildness | Biodegradability | Key Feature |
| Behentrimonium Methosulfate | ★★★★★ | ★★★★★ | Excellent | Non-irritating, natural origin |
| Cetrimonium Chloride | ★★★★☆ | ★★★☆☆ | Moderate | Strong detangling, but harsher |
| Stearalkonium Chloride | ★★★☆☆ | ★★★☆☆ | Low | Good conditioning, less mild |
| Polyquaternium-10 | ★★☆☆☆ | ★★★★★ | Good | Adds slip, lower conditioning |
BTMS stands out for balancing performance, safety, and natural appeal, making it a preferred choice for modern formulators.
Here are some customer case studies where BTMS was added to their products for hair conditioning.
Market Trends and Consumer Preferences
Global demand for Behentrimonium Methosulfate for hair care is steadily increasing due to:
- Rising popularity of sulfate-free conditioners
- Growing consumer awareness of plant-derived ingredients
- Expanding professional salon and home-care markets
- Surging trend in curly hair and textured hair care lines
According to recent cosmetic ingredient trend reports, BTMS is now featured in over 25% of new conditioner formulations launched globally in 2024–2025.
Safety and Regulatory Status
Behentrimonium Methosulfate is considered safe and non-toxic when used within recommended concentrations. It is:
- Approved by major cosmetic regulatory bodies (EU, FDA, ASEAN)
- Readily biodegradable and non-sensitizing
- Free from parabens, formaldehyde donors, and sulfates
BLi-T Chemical provides full compliance documentation—COA, TDS, and MSDS—for international registration.
Compatibility with Other Ingredients
BTMS shows excellent compatibility with:
- Fatty alcohols (Cetyl, Stearyl)
- Cationic surfactants (Cetrimonium Chloride, Quaternium-80)
- Natural oils (Argan, Coconut, Jojoba)
- Humectants (Glycerin, Propanediol)
- Botanical extracts and hydrolyzed proteins
It remains stable across pH 4–7, making it versatile for all hair types and formulations.
Consumer Benefits at a Glance
| Benefit | Description |
| Softness & Shine | Smooths cuticle and enhances natural light reflection |
| Frizz Control | Reduces static and humidity response |
| Scalp Comfort | Mild, non-irritating for sensitive skin |
| Moisture Retention | Helps lock in hydration |
| Color & Heat Protection | Forms a protective barrier |
| Enhanced Manageability | Easier detangling and styling |
| Eco-Friendly Appeal | Derived from natural rapeseed oil |
How to Choose Between BTMS-25 and BTMS-50
- BTMS-25:
- 25% active Behentrimonium Methosulfate
- Ideal for light conditioners and fine hair
- BTMS-50:
- 50% active content
- Best for deep-conditioning and thick hair masks
Both grades from BLi-T (Hefei) Chemical Co., Ltd. are available in bulk quantities with consistent quality and purity.
Why Buy from BLi-T (Hefei) Chemical Co., Ltd.?
BLi-T Chemical is one of China’s most experienced suppliers of Behentrimonium Methosulfate for hair care formulations.
Our advantages include:
- Over 20 years of manufacturing expertise in cosmetic raw materials
- Strict quality control ensuring high purity and stability
- Fast global logistics with full export documentation
- Professional formulation and technical support
- Responsive customer service via info@blitchem.com
To buy Behentrimonium Methosulfate from a trusted manufacturer in China, BLi-T Chemical offers competitive prices with complete product support, including specifications, MSDS, TDS, and COA.
FAQs:
1. Is Behentrimonium Methosulfate natural?
Yes. It is derived from rapeseed oil, making it a plant-based cationic surfactant suitable for natural or “green” hair care lines.
2. Does it contain sulfates?
No. Despite the name, Behentrimonium Methosulfate does not contain harsh sulfates like sodium lauryl sulfate. It’s a mild quaternary compound.
3. Can BTMS be used in leave-in conditioners?
Yes. Use 1–3% for lightweight leave-in conditioners that provide detangling and softness without greasiness.
4. What’s the difference between BTMS-25 and BTMS-50?
BTMS-50 contains higher active conditioning agent concentration, offering stronger effects for thick or dry hair.
5. Is Behentrimonium Methosulfate safe for color-treated hair?
Absolutely. It protects and seals the hair cuticle, helping preserve color vibrancy and reduce fading.
Behentrimonium Methosulfate for hair is an indispensable ingredient in modern hair care. Its unique balance of mildness, conditioning performance, and natural origin makes it ideal for premium, sulfate-free, and eco-conscious formulations.
By sourcing from BLi-T (Hefei) Chemical Co., Ltd., formulators gain access to consistent quality, full documentation, and global support.
For more details, formulation guidance, or quotations, contact our expert team at info@blitchem.com.
