Product Description
Lauryl Hydroxysultaine (LHSB), CAS No. 13197-76-7, is a versatile amphoteric surfactant widely used in personal care and cleansing formulations. It typically appears as a clear, light yellow liquid with a pH ranging from 6.0 to 8.0. With excellent water solubility of up to 680 g/L at 20°C, it can be readily incorporated into water-based products. LHSB provides effective cleansing performance while enhancing foam generation and stability. It also helps regulate viscosity and improve formulation texture, making it a valuable ingredient in shampoos, body washes, facial cleansers, and other personal care products.

Chemical Properties
| Boiling point | 350℃[at 101 325 Pa] |
| Density | 1.1[at 20℃] |
| Vapor pressure | 0Pa at 25℃ |
| Water Solubility | 680g/L at 20℃ |
| InChI | InChI=1S/C17H37NO4S/c1-4-5-6-7-8-9-10-11-12-13-14-18(2,3)15-17(19)16-23(20,21)22/h17,19H,4-16H2,1-3H3 |
| InChIKey | DDGPBVIAYDDWDH-UHFFFAOYSA-N |
| SMILES | [N+](C)(C)(CCCCCCCCCCCC)CC(O)CS([O-])(=O)=O |
| LogP | -1.3 at 25℃ |
| EPA Substance Registry System | 1-Dodecanaminium, N-(2-hydroxy-3-sulfopropyl)-N,N-dimethyl-, inner salt (13197-76-7) |
Product Usage
Lauryl hydroxysulfonyl betaine is a mild, high-performance amphoteric surfactant with broad applications in personal care and industrial formulations. In personal care products, it is commonly used in shampoos, body washes, foaming facial cleansers, and hand sanitizers, where it contributes to effective cleansing, foam enhancement, and improved formulation compatibility. Beyond personal care, it can be utilized in oilfield operations as a drilling fluid additive and in industrial cleaning formulations to support cleaning efficiency. In textile processing, it may also serve as a softening and antistatic agent, helping improve fabric handling and surface properties. Its versatility and compatibility with various formulation systems make it suitable for diverse industrial and consumer applications.
