The works of drama that we study in a classroom share those elements. For example, if you are watching a play in a theatre, feelings of tension and anticipation often arise because you are wondering what will happen between the characters on stage.f course, one particular production of a play may not be as exciting as itâs supposed to be. In fact, it may not be exciting at all. Writing about drama can also involve figuring out why and how a production went wrong.
Butyric acid is used in the preparation of various butyrate esters. Low-molecular-weight esters of butyric acid, such as methyl butyrate, have mostly pleasant aromas or tastes.As a consequence, they find use as food and perfume additives. It is also used as an animal feed supplement, due to the ability to reduce pathogenic bacterial colonization.utyric acid is used in the preparation of various butyrate esters. Low-molecular-weight esters of butyric acid, such as methyl butyrate, have mostly pleasant aromas or tastes.
Uses[edit] The sodium salt of pyroglutamic acid â known either as sodium pyroglutamate, sodium PCA, or sodium pidolate â is used for dry skin and hair products, as it is a humectant. It has low toxicity and is not a skin irritant, but its use in products is limited by a high price. L-pyroglutamic acid is sold online as a dietary supplement. Magnesium pidolate, the magnesium salt of pyroglutamic acid, is a mineral supplement.