Formalin (Formaldehyde)

Formalin (Formaldehyde) – Powerful Antimicrobial Preservative ke liye Industrial & cosmetic istemal Formaldehyde, ke sath INCI name Formaldehyde aur CAS number 50-00-0, is one ka oldest aur most potent broad-spectrum antimicrobial preservatives used in cosmetic formulation. In cosmetics it is typically supplied as Formalin, an aqueous solution containing 37 to 40 percent formaldehyde by weight. As preservative, formaldehyde is active against bacteria, fungi, aur yeast at very low istemal concentrations, making it moassar in highly water-active systems. It is most commonly applied in rinse-off products such as shampoos, liquid soaps, aur body washes, aur in nail hardener treatments where it serves dual structural aur preservative function. Under EU Cosmetics Regulation, formaldehyde is classified as restricted ingredient under Annex V, Entry 5, ke sath maximum permitted concentration ka 0.2 percent as free formaldehyde in non-oral cosmetic products. products must carry declaration "shamil hai formaldehyde" when concentration in finished product exceeds 0.05 percent. Chiltan Pure PK Pakistan supplies cosmetic-grade Formalin to professional cosmetic chemists, regulated manufacturers, aur advanced formulators who require precisely verified raw materials.