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33RD PARALLEL SOAP CO.
33RD PARALLEL SOAP CO. BTMS‑25 Conditioning Emulsifier 1 lb — Behentrimonium Methosulfate + Cetearyl Alcohol for Soft, Detangled H
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Product details
33RD PARALLEL BTMS‑25 is a premium cosmetic emulsifying conditioner (1 lb) that blends oils and water while delivering soft, detangled hair and a silky, powdery skin finish.
Designed for formulators, small-batch makers, and premium brands, this Behentrimonium Methosulfate + Cetearyl Alcohol blend (BTMS‑25) is a reliable emulsifier and conditioning agent for creams, conditioners, lotions, scrubs, and rinse-off hair treatments. It stabilizes oil-in-water systems, improves spreadability, and leaves a pleasant sensory feel without a heavy residue. Supplied in resealable packaging, this one‑pound size is suited for prototyping and production of boutique cosmetic products.
How does BTMS‑25 make hair feel softer and easier to comb?
BTMS‑25 contains quaternary conditioning molecules that adhere to hair fibers to reduce static and friction. That slip and coating make wet and dry combing smoother, help detangle, and give hair a conditioned, manageable feel without weighing it down.
- Conditions cuticle to reduce breakage and frizz
- Provides immediate slip for easier detangling
- Works well in rinse-off and leave-in formulations
- Compatible with oils, silicones, and many active ingredients
What role does BTMS‑25 play in lotions and creams?
As an emulsifier, BTMS‑25 binds oil and water phases into a stable, creamy texture that spreads easily on skin. It also imparts a soft, slightly powdery finish that consumers often prefer for facial creams, body lotions, and hand products.
- Creates stable oil-in-water emulsions without synthetic PEG surfactants
- Improves texture and sensory profile of finished products
- Helps suspend oils and active ingredients evenly
- Suitable for both light lotions and richer creams
How do I formulate with BTMS‑25 — melting point, usage levels, and compatibility?
BTMS‑25 is typically melted into the oil phase around 70–75°C and then combined with the heated water phase to form a stable emulsion as it cools. Usage usually ranges from 3% to 8% depending on desired conditioning and emulsification strength; lower for light lotions, higher for creamy conditioners.
- Melt temperature: approximately 70–75°C for processing
- Recommended usage: ~3–8% of total formula
- Compatible with oils, esters, silicones, and many actives
- Cold‑process and hot‑process options depending on recipe
Is BTMS‑25 suitable for sensitive skin and natural formulations?
BTMS‑25 is a cosmetic-grade emulsifier and conditioning agent commonly used in personal care formulations; many formulators choose it for its mild feel and stable performance. While it is widely tolerated, always patch-test final products and follow ingredient labeling for allergen or regulatory requirements.
- Widely used in hair and skin products for mild conditioning
- Often selected by formulators seeking a pleasant sensory outcome
- Patch testing recommended for finished cosmetic products
- Works well in both natural-lean and conventional blends
Who is this for? 33RD PARALLEL BTMS‑25 (1 lb) is ideal for indie brands, cosmetic students, hobbyist soap and lotion crafters, and boutique manufacturers who need a dependable emulsifying conditioner in a manageable size. It’s a practical choice for anyone developing shampoos, conditioners, body creams, hair masks, detangling sprays, and more who wants a silky feel, reliable emulsification, and professional results without large minimums.
Ingredients
Cetearyl Alcohol, Behentrimonium Methosulfate
FAQ
Q: What percentage of BTMS‑25 should I use in a conditioner?
A: Use about 3–8% of BTMS‑25 depending on slip and richness desired; conditioners often sit around 4–6%.
Q: Can BTMS‑25 emulsify oils and silicones?
A: Yes. BTMS‑25 works well with a wide range of oils and many silicones to form stable oil-in-water emulsions.
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