Sodium Benzoate Preservative for Personal Care Products

Sodium Benzoate Preservative for Personal Care Products is a trusted ingredient in the beauty and personal care industry, used to keep products fresh, safe, and effective. From shampoos and body washes to lotions, toothpaste, and facial creams, sodium benzoate helps protect formulations from bacteria, mold, and yeast—extending shelf life while maintaining quality.

Understanding Sodium Benzoate

Sodium benzoate is the sodium salt of benzoic acid, valued for its antimicrobial and antifungal properties. Because it dissolves easily in water and works effectively at lower pH levels, it’s an ideal preservative for many cosmetic-grade personal care products, especially those with water-based formulations that are prone to microbial growth.

Why It’s Widely Used in Cosmetics

Personal care products often face conditions—like humidity, warmth, and repeated opening—that can promote contamination. Sodium benzoate offers a practical and reliable solution.

Key advantages include:

• Comprehensive microbial defense against bacteria, mold, and yeast
• Regulatory approval from FDA, EU, and global authorities
• pH efficiency between 4.0 and 6.0
• Cost-effectiveness for both small and large-scale production

Where You’ll Find It

You can spot cosmetic grade sodium benzoate in:

• Shampoos & Conditioners
• Face & Body Cleansers
• Lotions & Moisturizers
• Toothpaste & Mouthwash
• Wet Wipes and similar moisture-rich items

Safe Usage

In cosmetics, sodium benzoate is generally used at 0.5–1% concentration. When applied within these limits, it is gentle on skin, effective at preservation, and fully compliant with international cosmetic standards.

Final Thoughts

For brands and manufacturers, sodium benzoate preservative remains a reliable choice to ensure long shelf life, product safety, and customer satisfaction. Choosing a high-quality supplier is key to maintaining consistency and meeting regulatory requirements.