PETROLEUM JELLY WIKIPEDIA
Petroleum jelly (also known by the brand name Vaseline) is a semi-solid mixture of hydrocarbons derived from petroleum (crude oil). It’s a smooth, oily substance that’s used mainly for its moisturizing, protective, and healing properties. Here’s a breakdown of what it is and how it works: 🔬 Composition Made up mostly of long-chain saturated hydrocarbons [...]


 
			
							
				