Sodium Decyl Sulfate (SDS), identified by CAS No. 142-87-0, is an anionic surfactant that has carved a significant niche in the cosmetics industry. Its molecular structure, C10H21NaO4S, grants it amphiphilic properties, allowing it to effectively reduce surface tension and facilitate the mixing of oil and water. This makes it an indispensable ingredient in a wide array of personal care products, from shampoos and body washes to facial cleansers and soaps.

The primary function of SDS in cosmetic formulations is its role as a cleansing agent and a foaming agent. It creates the rich lather that consumers often associate with effective cleaning, enhancing the sensory experience of using a product. Beyond its aesthetic appeal, SDS acts as an emulsifier, stabilizing oil-in-water emulsions, which are common in lotions and creams. This stability ensures that the product maintains its consistency and efficacy throughout its shelf life. Manufacturers often seek reliable cosmetic ingredient formulations that deliver consistent results, and SDS is a key component in achieving this.

The effectiveness of Sodium Decyl Sulfate as a surfactant is well-documented, making it a staple in many household detergent components as well. Its ability to lower surface tension allows detergents to penetrate fabrics more effectively, lifting dirt and stains with greater ease. This dual functionality—serving both the personal care and cleaning product sectors—highlights the versatility of SDS. Understanding the precise active substance content and purity levels is crucial for formulators to optimize product performance and ensure safety compliance.

When sourcing this vital chemical, companies often look for reputable sodium decyl sulfate manufacturers who can guarantee quality and consistency. The demand for high-purity SDS ensures that final products meet stringent industry standards. Whether it's for creating luxurious lather in a shampoo or ensuring the stability of an emulsion in a high-end cosmetic, Sodium Decyl Sulfate remains a cornerstone ingredient. Its contribution to both effective cleaning and desirable product textures makes it a highly valued chemical in the global market.