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Stepan Company, manufacturer of specialty and intermediate chemical products, partners with customers to create innovative solutions for a cleaner, healthier, more energy efficient world. Collaborations with customers bring high-quality products that drive growth in consumer and functional markets such as construction, oilfield, agriculture and paints and coatings. Stepan has been a mainstay in the industry since 1932, committed to developing sustainable practices and products that reflect the company’s core values of responsibility, integrity and innovation.

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AMPHOSOL® is a mild amphoteric used as a secondary surfactant, foam booster and viscosity builder in personal care, household, institutional and industrial cleaning.

AMPHOSOL

MAPROSYL® is a mild, soap-like detergent with excellent wetting and foaming properties. It provides good detergency and good rinsing properties. It is compatible with anionic, cationic and nonionic surfactants. 

MAPROSYL

SO/SAN® is a concentrated quaternary fabric softener / antimicrobial blend for use in I&I as well as household markets.

SO/SAN

DREWPLAST® is a nonionic surfactant used as a release agent and anitstat for plastic and films.

DREWPLAST

NACCONOL® is an anionic surfactant providing superior detergency, foaming, wetting and emulsification properties. It is used in household, institutional and industrial detergents,

NACCONOL

ZELEC

BIO-SOFT® is a nonionic surfactant blend that is an excellent cleaner, degreaser, and detergent. It can be formulated into concentrates and ready-to-use products for household, industrial, and institutional applications. 

BIO-SOFT

ACCOSOFT® is a fabric softener quaternary for use in household and commercial products.

ACCOSOFT

ECOSTEP

BIO-TERGE® AS-40 SUPER is an anionic blend developed from sodium olefin sulfonate produced via stepan's falling film process. It is an ideal surfactant for various detergent and home care applications, including dishwashing detergents, laundry detergents, and all-purpose cleaning products. It offers excellent synergistic cleaning properties, particularly when combined with dodecylbenzene sulfonic acid, resulting in enhanced product performance and potential cost savings. Moreover, it exhibits greater stability than alcohol sulfates across a wide ph range.

BIO-TERGE® AS-40 SUPER

MAKON® TSP-60F is a nonionic surfactant customized for agricultural applications. This emulsifier and wetting agent, categorized within the block copolymer chemical group, is designed to enhance wetting and improve emulsification in various agricultural uses. It is compatible with multiple formulation types including capsule suspensions, microemulsions, oil dispersants, and oil-in-water emulsions.

MAKON® TSP-60F

STEOL® CS-230 HP MZ is a sodium lauryl ether sulfate derived from fatty alcohols, ethoxylated to an average of two moles, and sulfated via Stepan's continuous SO3 process. This continuous sulfation process ensures consistent, high purity, affording excellent reproducibility in formulations utilizing STEOL® CS-230 HP MZ.

STEOL® CS-230 HP MZ

BIO-SOFT® DR-13 is a versatile nonionic surfactant ideal for degreasing, wetting, and solubilization. It is well-suited for outdoor cleaners in applications like car and boat washes. Approved for direct release according to the u.S. Epa safer choice standard, it adheres to safety and environmental standards.

BIO-SOFT® DR-13

ZELEC® TY is a neutralized alcohol phosphate that offers efficient antistatic properties for polyolefin fibers, plastics, films, and carpet applications. It lowers electrical resistivity, particularly in environments with higher moisture content. It serves as a wetting and antistatic agent, particularly when water repellency properties are desired. It can be used in conjunction with fluorochemical water-repellent products.

ZELEC® TY

POLYSTEP® B-19PS is a highly ethoxylated anionic surfactant that provides good freeze-thaw stability along with mechanical stability for use in the manufacture of latex. This surfactant provides steric and electrostatic barriers between latex particles. POLYSTEP® B-19PS. The product functions as an emulsifier.

POLYSTEP® B-19PS

STEPGROW® AC acts as a bioactivator for herbicides and a compatibilizer agent for liquid fertilizer systems in agricultural applications. Its functions encompass adjuvant additives, tank-mix adjuvants, and ready-to-use formulations, serving the agricultural solutions market. Its application ranges from adjuvant additives to ready-to-use (rtu) and tank mix adjuvants.

STEPGROW® AC

AMPHOSOL® MLB is a mild amphoteric surfactant that provides foam boosting and viscosity building for applications in personal care, home care, and industrial products. This surfactant is bio-based, naturally derived, sulfate-free, and eo po-free. Its primary function is to enhance foam and thicken formulations.

AMPHOSOL® MLB

STEPCOTE® W-700 is another potent wetting agent tailored for waterborne coatings. It can be incorporated during the letdown phase of production or after final formulation. Despite its core function as a wetting agent, it possesses the potential to positively affect properties such as low foaming, color acceptance, and washability.

STEPCOTE® W-700

Stepan Company

Stepan Company, manufacturer of specialty and intermediate chemical products, partners with customers to create innovative solutions for a cleaner, healthier, more energy efficient world. Collaboratio

Stepan Company - Knowde

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POLYSTEP® B-7 is an anionic surfactant utilized in latex production. Notably, it enhances water resistance, making it valuable in various polymer systems, particularly styrene-butadiene or vinyl chloride. This surfactant's benefits extend to the manufacture of fine-particle-size acrylics and styrene-acrylics, often leading to improved water resistance.

POLYSTEP® B-7

POLYSTEP® P-12A is a phosphate ester that plays a pivotal role in coating production by controlling particle size, coagulum, shear stability, and freeze-thaw stability. Within emulsion polymerization of various compositions, it demonstrates advantages like low coagulum formation, stable particle size, shear stability, and resistance to various degradations.

POLYSTEP® P-12A

Ammonium Salts

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