37% Formaldehyde

Formaldehyde is a widely used preservative in cosmetic products, primarily for its antibacterial and antimicrobial properties. It helps to prevent the growth of harmful microorganisms, ensuring the longevity and safety of cosmetic formulations. Due to its potency, it is commonly found in low concentrations in products like shampoos, nail polishes, and some makeup.

Specifications

• Chemical Name: Formaldehyde
• Appearance: Colorless gas, commonly used in aqueous solution (Formalin)
• Odor: Pungent, characteristic odor
• Purity: 37% w/w aqueous solution
• Solubility: Soluble in water, alcohols, and other solvents
• pH: 2.8 - 4.0 (in solution)
• CAS Number: 50-00-0
• Molecular Formula: CH₂O

Uses

• Preservative: Prevents the growth of bacteria, fungi, and other microorganisms in cosmetic products.
• Nail Hardener: Used in nail care products to strengthen and harden nails.
• Antimicrobial Agent: Incorporated into products to inhibit the growth of pathogens.

Benefits

• Extended Shelf Life: Enhances the longevity of cosmetic products by preventing spoilage.
• Product Safety: Reduces the risk of contamination by harmful microorganisms.
• Versatility: Can be used in a wide range of cosmetic and personal care products.

How to Use

• Formulations: Ensure the concentration of formaldehyde does not exceed regulatory limits (typically under 0.2% in finished products).
• Application: Include in the water phase of emulsions or as a post-production additive in low concentrations.
• Safety Precautions: Use with caution and follow all safety guidelines, including proper ventilation and protective equipment during formulation.