SODIUM CHLORIDE

• SDS
• COA
• Factsheet

General Description:
Sodium chloride, commonly known as table salt or halite, is an essential mineral compound with the chemical formula NaCl. It is typically found in crystalline form and is odorless, soluble in water, and taste salty. In the cosmetic industry, sodium chloride serves several functions beyond its culinary uses.

• Uses in the Cosmetic Industry:
  Sodium chloride serves several purposes in cosmetics:
• Viscosity Modifier: It is used as a viscosity modifier to adjust the thickness and flow properties of cosmetic formulations such as shampoos, conditioners, and body washes. Sodium chloride can increase the viscosity of these products, providing a more desirable texture and enhancing their performance.
• Abrasive Agent: In exfoliating scrubs and cleansers, sodium chloride acts as an abrasive agent to help physically remove dead skin cells and impurities, leaving the skin smooth and refreshed.
• Texture Enhancer: Sodium chloride can enhance the texture and consistency of emulsions and creams, improving their spreadability and application.
• Preservative: In some formulations, sodium chloride can act as a preservative by inhibiting the growth of microorganisms, although its effectiveness in this role is limited compared to other preservatives.

Hazard:
While sodium chloride is generally recognized as safe for cosmetic use, there are a few considerations:

• Skin Irritation: High concentrations or prolonged exposure to sodium chloride can potentially cause skin irritation, especially in individuals with sensitive skin or conditions like eczema.
• Eye Irritation: Direct contact with sodium chloride powder or solutions can irritate the eyes. Safety precautions should be taken during handling to avoid eye exposure.
• Drying Effect: Sodium chloride can have a drying effect on the skin and hair, particularly in individuals with already dry or sensitive skin. It is essential to use moisturizing products after exposure to sodium chloride-containing cosmetics.
• Environmental Impact: Sodium chloride is widely abundant in nature and generally considered environmentally benign. However, excessive discharge into water bodies can alter salinity levels and affect aquatic ecosystems.
• Regulatory Compliance: Cosmetic-grade sodium chloride must comply with regulatory standards set by authorities such as the FDA in the United States and the European Commission. Maximum allowable concentrations and purity levels are specified to ensure consumer safety.