Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Solvay Alkamuls PSML-20 PEG-20 Sorbitan Monolaurate Nonionic Surfactant

Solvay Alkamuls PSML-20 is a nonionic surfactant in the Alkamuls series, featuring PEG-20 sorbitan monolaurate as its active ingredient. It delivers excellent emulsification, solubilization, and mildness for personal care and pharmaceutical formulations. Highly water-soluble, stable across pH ranges, and compliant with global regulatory standards including USP/NF and EP.
  • solvay alkamuls psml 20 peg 20 sorbitan monolaurate nonionic surfactant_a74a64dd
  • solvay alkamuls psml 20 peg 20 sorbitan monolaurate nonionic surfactant_a74a64dd

Features Of Solvay Alkamuls PSML-20 PEG-20 Sorbitan Monolaurate Nonionic Surfactant

  1. Highly effective nonionic emulsifier with excellent solubilizing capacity in aqueous systems.

  2. Low-irritancy profile suitable for mild personal care formulations.

  3. Stable across a broad pH range (pH 3–12), ensuring compatibility with acidic and alkaline ingredients.

  4. Biodegradable surfactant derived from renewable raw materials (sorbitol and lauric acid).

  5. Clear, viscous liquid at room temperature with low odor and high formulation flexibility.

Typical Applications Of Solvay Alkamuls PSML-20 PEG-20 Sorbitan Monolaurate Nonionic Surfactant

  1. Emulsification of oil-in-water (O/W) systems in skin care creams and lotions.

  2. Stabilization of fragrance oils and essential oils in clear cosmetic gels and aqueous sprays.

  3. Co-surfactant in gentle cleansing formulations such as baby shampoos and facial cleansers.

  4. Wetting and dispersing agent for pigments and active ingredients in color cosmetics.

  5. Functional ingredient in pharmaceutical suspensions and topical ointments requiring low toxicity.

Specifications Of Solvay Alkamuls PSML-20 PEG-20 Sorbitan Monolaurate Nonionic Surfactant

Chemical TypeNonionic surfactant — PEG-20 sorbitan monolaurate
Product FormViscous liquid
AppearancePale yellow to amber, clear to slightly hazy liquid
HLB Value~16.7
pH (1% aqueous solution)5.5–7.0
SolubilityFreely soluble in water and polar organic solvents (e.g., ethanol, propylene glycol)
Cloud Point (1% solution)~95 °C
Primary ApplicationsPersonal care, cosmetics, pharmaceuticals, home care


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