Add Yahoo as a preferred source to see more of our stories on Google. A Pennsylvania-based chemist by the name of Robert Chesebrough began examining and refining the substance, eventually patenting ...

Petroleum jelly, commonly known by its brand name Vaseline, is a mixture of natural waxes and mineral oils. According to the company that makes it, the Vaseline blend creates a protective barrier on ...

Wondering if petroleum jelly is bad for your skin? A dermatologist breaks down whether Vaseline is safe and how it actually ...

Petrolatum is a mineral-oil-derived gel commonly referred to as petroleum or petroleum jelly. It is sometimes mixed with waxes and used as a cosmetic moisturizing agent in skin and hair products. This ...