Petroleum jelly smell when pure. It does not oxidize on exposure to the air and is not readily acted on by chemical reagents. It is insoluble in water. It is soluble in dichloromethane, chloroform, benzene, diethyl ether, carbon disulfide and oil of turpentine. Depending on the specific application of petroleum jelly, it may be USP, B.P., or Ph. Eur. grade. This pertains to the processing and handling of the petroleum jelly so it is suitable for medicinal and personal-care applications. Because they feel similar when applied to human skin, there is a common misconception that petroleum jelly and glycerol (glycerine) are physically
Vaseline incident Vaseline incident The vaseline incident was one of the first publicised 'doctoring' (using unfair means to enhance the swing or seam abilities) of the cricket ball by a bowler, when it was alleged John Lever rubbed Vaseline onto one side of the ball so it would swing better. The incident occurred in the third test in Chennai (on 14-19 January 1977), with India 2-0 down in the series after heavy defeats in Delhi and Kolkata. Ball tampering regulations allow the application of sweat and saliva (naturally produced substances) to the cricket ball in an attempt to shine one side. Other