




FAQ (Frequently Asked Questions)
1. What is Formaldehyde Solution 37-41%?
Formaldehyde Solution 37-41% is a water-based solution of formaldehyde, commonly used as a preservative and antimicrobial agent in personal care and cosmetic products. It helps prevent microbial growth, extending the shelf life of formulations.
2. What is the CAS Number and INCI Name of Formaldehyde Solution?
CAS Number: 50-00-0
INCI Name: Formaldehyde
3. What are the benefits of using Formaldehyde in personal care products?
Effective Preservative – Prevents bacterial, fungal, and mold growth in formulations.
Antimicrobial Properties – Helps maintain product safety and stability.
Enhances Shelf Life – Extends the usability of cosmetic and personal care products.
4. What are the common applications of Formaldehyde in personal care?
Shampoos & Conditioners – Used in small amounts to prevent contamination.
Nail Hardeners – Strengthens nails and prevents brittleness.
Lotions & Creams – Acts as a preservative in certain formulations.
Liquid Soaps & Cleansers – Helps maintain product integrity over time.
5. Is Formaldehyde safe for use in personal care products?
Formaldehyde is regulated by cosmetic safety authorities worldwide. Due to potential health concerns, its use is strictly limited, and some countries have banned or restricted its concentration in personal care products. The European Union, for example, prohibits the use of free formaldehyde in cosmetics but allows the use of formaldehyde-releasing preservatives.
6. Can Formaldehyde cause skin irritation?
Yes, Formaldehyde can be irritating to the skin, eyes, and respiratory system, especially in higher concentrations. It is considered a potential allergen and sensitizer.
7. Is Formaldehyde environmentally friendly?
Formaldehyde is biodegradable, but its toxicity can pose environmental concerns, especially when released in large quantities. Proper handling and disposal are necessary to minimize its environmental impact.
8. Are there alternatives to Formaldehyde in personal care products?
Yes, alternatives include:
Phenoxyethanol – A widely used preservative with lower irritation potential.
Sodium Benzoate & Potassium Sorbate – Natural preservatives used in cosmetics.
Benzyl Alcohol – An effective alternative preservative with antimicrobial properties.