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.
4 Reviews. The mineral oil that's used as medicine is a very refined, clear liquid distilled from petroleum. It's available over-the-counter (OTC) to treat a variety of ailments, including constipation, minor skin irritations, scalp conditions, ear-wax buildup, and others.A liquid form of mineral oil is taken by mouth, applied to the skin or scalp, and used in the ears.ineral Oil for Constipation. Mineral oil is commonly used as a laxative. For this purpose, the oil can be taken by mouth or applied in the rectum in an enema, although there are different products for each. Mineral oil works as a laxative in two ways: It helps your stool retain water, and it acts as a lubricant.