Anionic Surfactants: Solubility and Physical Form

Based on the information available:

1. Anionic surfactants that can dissolve in oil: Anionic surfactants are generally water-soluble due to their chemical structure. None of the anionic surfactants found in the search results are described as dissolving directly in oil. However, Sodium Lauroyl Lactylate is noted as being dispersible in water-oil mixtures, which means it can help combine oil and water phases.

2. Anionic surfactants that are liquid: Several anionic surfactants are available in liquid form:

   • Cond-Foam™ (Sodium Lauroyl Sarcosinate, Liquid)
   • Powderly Foam™ (Potassium Laureth Phosphate)
   • Sodium Cocoyl Glycinate
   • Sodium Xylene Sulfonate (Hydrotrope Surfactant)

Other anionic surfactants like AminoWash™ (Sodium Lauroyl Glutamate), IseFoam™ (Sodium Lauroyl Methyl Isethionate), Cond-Foam™ (Sodium Lauroyl Sarcosinate, Powder), Sodium Lauroyl Glycinate, Sodium Lauroyl Methyl Taurate, and Potassium Cocoyl Glycinate are typically in powder or flake form and are water-soluble.