A first step in margin squeeze investigations is a detailed inquiry into the nature of competition in both the. upstream and downstream markets. A common requirement is that the firm allegedly squeezing margins has. market power in the upstream market.
Mineral oil is a colorless and odorless oil thatâs made from petroleumâas a by-product of the distillation of petroleum to produce gasoline. Itâs long been used as a common ingredient in lotions, creams, ointments, and cosmetics.Itâs lightweight and inexpensive, and helps reduce water loss from the skin.ineral oil is a colorless and odorless oil thatâs made from petroleumâas a by-product of the distillation of petroleum to produce gasoline. Itâs long been used as a common ingredient in lotions, creams, ointments, and cosmetics.
While, Mineral oil is a mixture of liquid hydrocarbons obtained from petroleum, which is used as a vehicle in pharmaceutical preparations. The castor oil is considered to be the same as that of mineral oil, but primarily it is not so, castor oil is totally different from that of mineral oil.n the market, Vaseline is the most familiar form of mineral oil. It is actually a trademark of a particular brand, but people use it generically. Hence, that particular grade is known as petroleum jelly and petrolatum.