A private pilot licence (PPL) or, in the United States, a private pilot certificate, is a license that permits the holder to act as the pilot-in-command of an aircraft privately (not for pay).
One type of incentive is the orphan drug status, which provides tax reductions and the exclusive right to develop the cure for a specific condition for a period of seven years to companies attempting to cure rare diseases.n the world pharmaceuticals, the largest amount of money can be made by developing drugs that become the standard for curing common diseases. From a business perspective, having a large market ensures that a company can quickly recuperate the cost of development and can also realize the largest possible gain.
A designer drug is a structural or functional analog of a controlled substance that has been designed to mimic the pharmacological effects of the original drug while at the same time, avoid being classified as illegal and/or avoid detection in standard drug tests. temporary class drug is a relatively new status for controlled drugs, which has been adopted in some jurisdictions, notably New Zealand and the United Kingdom, to attempt to bring newly synthesised designer drugs under legal control.