Sodium isostearoyl-2-lactylate

• CAT Number: R071347
• CAS Number: 66988-04-3
• Molecular Formula: C24H43NaO6
• Molecular Weight: 450.59
• Purity: ≥95%
• Storage: RT
• IUPAC Name: sodium;2-[2-(16-methylheptadecanoyloxy)propanoyloxy]propanoate
• InChI: InChI=1S/C24H44O6.Na/c1-19(2)17-15-13-11-9-7-5-6-8-10-12-14-16-18-22(25)29-21(4)24(28)30-20(3)23(26)27;/h19-21H,5-18H2,1-4H3,(H,26,27);/q;+1/p-1
• InChIKey: FOSNFLMXYRQNAF-UHFFFAOYSA-M
• SMILES: CC(C)CCCCCCCCCCCCCCC(=O)OC(C)C(=O)OC(C)C(=O)[O-].[Na+]

Sodium Isostearoyl-2-lactylate（Cat No.:R071347）is an anionic emulsifier and conditioning agent derived from isostearic acid and lactic acid. It is commonly used in personal care and cosmetic formulations for its ability to stabilize oil-in-water emulsions, enhance skin feel, and improve product spreadability. Known for its mildness and moisturizing properties, it is ideal for lotions, creams, hair conditioners, and cleansing products. Sodium isostearoyl-2-lactylate also supports skin barrier function and can enhance the delivery of active ingredients. Supplied at high purity, it is suitable for both commercial and research-based cosmetic applications.