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.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.