Description
BTMS-50 (Behentrimonium Methosulfate) – Conditioning Emulsifier for Handmade Products
BTMS-50 is a premium, multifunctional conditioning emulsifier derived from natural vegetable oils. Known for its gentle yet effective conditioning properties, it combines emulsifying and detangling benefits in one ingredient. This makes it a favorite among handmade skincare and haircare formulators seeking smooth, silky, and easy-to-apply products.
What is BTMS-50?
BTMS-50 is a self-emulsifying, cationic (positively charged) conditioning wax that blends oils and water to create stable, creamy emulsions. It contains 50% Behentrimonium Methosulfate, a gentle conditioning agent derived from rapeseed oil, combined with cetyl alcohol to provide slip, softness, and enhanced texture.
Key Benefits
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Superior Conditioning: Softens and detangles hair without buildup, leaving it smooth and manageable.
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Stable Emulsions: Creates rich, creamy lotions, conditioners, and creams that stay stable and absorb easily.
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Gentle & Mild: Suitable for all hair and skin types, including sensitive skin and delicate hair.
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Easy to Use: Self-emulsifying, melts easily, and blends oil and water phases without requiring additional emulsifiers.
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Natural Origin: Derived primarily from vegetable sources, making it a popular choice for natural and organic handmade products.
Uses in Handmade Products
BTMS-50 is ideal for:
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Hair Conditioners & Detanglers: Provides slip and softness while helping reduce static and frizz.
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Hair Masks & Treatments: Nourishes and repairs damaged hair with a silky finish.
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Body Lotions & Creams: Adds a creamy texture and leaves skin feeling soft and hydrated.
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Facial Moisturizers: Creates smooth emulsions that absorb well without greasiness.
Recommended Usage Rate
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Typically used at 4% to 8% of the total formulation.
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Melt BTMS-50 with oils in the oil phase before blending with heated water phase for optimal emulsification.
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Adjust concentration depending on product type and desired conditioning level.
How to Use BTMS-50 in Your Formulations
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Heat the Oil Phase: Combine BTMS-50 with your carrier oils and heat until fully melted (usually around 70°C/158°F).
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Heat the Water Phase: Warm your water and water-soluble ingredients separately to the same temperature.
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Combine: Slowly add the water phase into the oil phase while stirring continuously.
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Cool & Add Actives: Stir the mixture as it cools, then add heat-sensitive ingredients and preservatives.
BTMS-50 offers a perfect balance of conditioning and emulsifying power, making it a staple ingredient for crafters looking to create luxurious, natural, and effective hair and skincare products.

