Procaterol, applied as procaterol hydrochloride (USAN), is an intermediate-acting Î²2-adrenergic receptor agonist used for the treatment of asthma.It has never been filed for FDA evaluation in the United States, where it is not marketed.The drug is readily oxidised in the presence of moisture and air, making it unsuitable for therapeutic use by inhalation.Pharmaceutical company Parke-Davis / Warner-Lambert researched a stabilizer to prevent oxidation, but an effective one was never developed.he drug is readily oxidised in the presence of moisture and air, making it unsuitable for therapeutic use by inhalation. Pharmaceutical company Parke-Davis / Warner-Lambert researched a stabilizer to prevent oxidation, but an effective one was never developed.
Lassaigneâs test is used to detect the presence of elements: Nitrogen (N), Sulfur (S), Chlorine (Cl), Bromine (Br) and Iodine (I). This test involves following two steps. i) preparation of sodium fusion extract (SFE). ii) Detection of elements using SFE.
Irritancy Tests or Draize Tests. These are one of the types of animal tests for cosmetics, toiletries, and other household products. They carried out on laboratory animals for evaluating the irritation potential of these products. These tests can determine the degree of irritancy a product can cause when used by humans.requently, this is the first phase of testing of a new drug under evaluation. Animal testing eliminates the risk of causing any harm to human beings if the new drug or product is potentially toxic. On successful completion of testing on animals, the new drug or substance is tested on humans.