Lauryl ether phosphate MOA-3P (chemical name: lauryl polyoxyethylene ether phosphate) exhibits excellent emulsifying and dispersing capabilities, superior wetting and penetration properties, as well as outstanding resistance to electrolytes and hard water, thanks to the phosphate group and polyoxyethylene ether chain segments present in its molecular structure. These characteristics make it an irreplaceable component in various industrial fields and process stages.
In terms of mildness and compatibility, MOA-3P has low irritation to skin and mucous membranes when properly formulated, and can be widely compounded with nonionic, anionic, and amphoteric surfactants to produce synergistic effects. At the same time, it maintains good surface activity and structural stability in acidic, alkaline, and high-concentration salt solutions, making it suitable for formulation requirements under various harsh conditions.
The specific applications of MOA-3P in various industries and processes are detailed below.
| Industry Field | Specific Process/Scenario | Functional Role | Application Effect |
|---|---|---|---|
| Personal Care | Shampoo, body wash, facial cleanser | Mild anionic surfactant, thickening aid | Provides fine foam and comfortable washing feeling, reduces formulation irritation, improves product consistency and stability |
| Skin cleansing system | Primary or auxiliary surfactant | Provides refreshing skin feel, excellent compatibility | |
| Household and Industrial Cleaning | Hard surface cleaners, multi-purpose cleaners | Penetrant, emulsifier, degreasing component | Effectively removes oil and dirt from hard substrates such as metal, glass, and ceramics, enhances detergency and improves rinsing performance |
| Industrial degreasing, kitchen cleaning | Oil emulsifying dispersant | Significantly reduces oil-water interfacial tension, forming stable and fine emulsion systems | |
| Textile Printing and Dyeing | Desizing, scouring, bleaching and other pretreatment processes | Scouring agent, penetrant | Accelerates penetration of working liquid, improves impurity removal efficiency |
| Fiber finishing process | Antistatic agent | Provides temporary antistatic property to fibers, facilitating subsequent processing | |
| Compounding of printing and dyeing auxiliaries | Wetting and penetrating component | Improves uniformity of dye liquid wetting on fibers | |
| Metalworking Fluids | Cutting fluids, grinding fluids | Emulsifier, lubricating component | Stably disperses base oil in water, reduces friction and wear during machining |
| Rust preventive fluids, rolling fluids | Rust preventive component, emulsifying dispersant | Provides rust protection, reduces metal corrosion | |
| Pesticide Formulations | Emulsifiable concentrate (EC) | Emulsifying dispersant | Enables oil-phase pesticide active ingredient to form stable emulsion in aqueous medium, ensuring spontaneous emulsification during field dilution |
| Emulsion in water (EW) | Emulsion stabilizer | Promotes uniform dispersion of pesticide active ingredients, improves wetting and spreading properties of spray liquid | |
| Emulsion Polymerization | Acrylate, styrene-acrylic, etc. systems | Anionic reactive emulsifier | Participates in monomer emulsification and latex particle stabilization, improves particle size distribution of polymer emulsion, imparts excellent mechanical and chemical stability |
In formulation design, it is recommended to use MOA-3P as a multifunctional component. In personal care products, it can serve as a mild primary surfactant or be compounded with betaine and amino acid surfactants; in industrial cleaning formulations, it can be combined with nonionic surfactants (such as AEO series) to leverage synergistic effects and enhance overall detergency; in metalworking fluids, it can function as both an emulsifier and a rust preventive; in emulsion polymerization, its use can improve the water resistance and adhesion of the final coating film.