UL Prospector

Kostol STMC

  • Company:

    Koster Keunen, Inc.

  • INCI Name:

    Cetyl Alcohol (and) Behentrimonium Chloride (and) Bis-PEG-18 Methyl Ether Dimethyl Silane

Koster Keunen, Inc. makes their documentation available in the regions indicated below:

Kostol STMC is a sulfate-free, O/W cationic emulsifier. STMC represents the next generation of quaternary conditioners for hair care over the standard in the market. Kostol STMC can be used in all hair care and wash off formulas. Koster Keunen has proven results showing increased foam in surfactant systems. Key attributes in hair care include conditioning, frizz control, and ease in combing.

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Retailer Compliance Status

Name (CAS Number)
Docosyltrimethylammonium chloride (17301-53-0) Sign in to view
1-Hexadecanol (36653-82-4) Sign in to view
Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-(dimethylsilylene)bis[.omega.-methoxy- (67846-47-3) Sign in to view

Regulatory & Advisory Status

Name (CAS Number)
1-Hexadecanol (36653-82-4)
Sign in to view
Docosyltrimethylammonium chloride (17301-53-0)
Sign in to view
Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-(dimethylsilylene)bis[.omega.-methoxy- (67846-47-3)
Sign in to view
Compliance information powered by UL's LOLI Regulatory Database.


Koster Keunen, Inc. is a leading wax refining and processing company in the Personal Care and Cosmetics industry. They offer a full line of organic waxes and siliconyl waxes that create stronger and longer lasting formulations. Koster’s Kester waxes are perfect for gelling, improving skin feel, and moisturizing. Koster offers customizable wax blends to match equipment, temperature, and color requirements.

Company Documents

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Koster Keunen, Inc.

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