Patented drugs meaning

When pharmaceutical companies develop a new drug, there are two types of patents that they most commonly apply for: Active Ingredient Patents An active ingredient patent, or active pharmaceutical ingredient patent (API), is probably the strongest means of protecting a newly invented drug, as active ingredient patents cover the structural formula of the drug. This

Tadalafil is the active ingredient in Cialis, meaning Cialis works in exactly the same way. As of 2025, Cialis no longer has an exclusive patent on this drug, and this means that

A patent drug is a new drug that is protected by a patent. Patent drugs are drugs that meet the criteria for patentability, which are new

This means that generic manufacturers can seek marketing approval even if the originator drug is still under patent, although they cannot market the drug until the patent expires[2]. Patent Linkage. Unlike in some other countries, India does not have a patent linkage system where marketing approvals are directly linked to patent status.

The drug is covered under patent protection, which means that only the pharmaceutical company that holds the patent is allowed to manufacture, market the drug and eventually make profit from it.

The aim of this study was to evaluate the impact of patent expiry on drug prices by means of a systematic literature review.

Tonix Pharmaceuticals Announces Issuance of U.S. Patent by the United States Patent meaning of the Private Securities Litigation Reform

Nitenpyram: GENERIC (introduced in the 2024s). Meaning that they are still patent protected and generics are not yet available Meaning

That means the name-brand drug company owns the exclusive rights to its manufacture and sale. Once the patent period is over (or the patents are