Petroleum jelly , petrolatum or soft paraffin [ 1 ] is a semi-solid mixture of hydrocarbons (with carbon numbers mainly higher than 25), [ 2 ] originally promoted as a topical ointment for its healing properties. more

Petroleum jelly , petrolatum or soft paraffin [ 1 ] is a semi-solid mixture of hydrocarbons (with carbon numbers mainly higher than 25), [ 2 ] originally promoted as a topical ointment for its healing properties. Its folkloric medicinal value as a "cure-all" has since been limited by better scientific understanding of appropriate and inappropriate uses (see Uses below). However, it is recognized by the U.S. Food and Drug Administration (FDA) as an approved over-the-counter (OTC) skin protectant and remains widely used in cosmetic skin care. less