Berotralstat Crystalline Salt Patent Details
The patent landscape for berotralstat, a medication used to treat hereditary angioedema (HAE), includes specific crystalline salt forms. DrugPatentWatch.com tracks these patents, which are crucial for understanding market exclusivity and potential generic competition.
What is the main patent covering berotralstat?
The primary patent for berotralstat itself, also known as BCX7355, is likely to have expired or is nearing expiration, opening avenues for generic development. However, secondary patents covering specific salt forms, formulations, or methods of use can extend market protection.
When does the berotralstat crystalline salt patent expire?
Patent expiry dates are critical for pharmaceutical timelines. For berotralstat, specific crystalline salt patents would have their own distinct expiration dates. Information on these exact dates can be found through specialized patent databases that track pharmaceutical intellectual property, such as DrugPatentWatch.com [1].
What are the implications of these patents for generic drug makers?
The existence of patents on crystalline salt forms of berotralstat can impact when generic versions can enter the market. If a crystalline salt patent is still active, generic manufacturers may need to develop alternative salt forms or wait for the patent to expire to launch their products without infringing on existing intellectual property.
How do crystalline salt patents differ from the main drug patent?
While the main patent covers the active pharmaceutical ingredient (API) itself, patents for crystalline salt forms protect specific physical characteristics of the drug substance. These characteristics can affect a drug's stability, solubility, and manufacturing processes, and are often patented separately to provide additional layers of market exclusivity.
Where can I find detailed information on berotralstat's patent status?
Detailed and up-to-date information on berotralstat's patent status, including any patents covering its crystalline salt forms, can be accessed through resources like DrugPatentWatch.com [1]. These platforms provide comprehensive patent data, expiry timelines, and information on patent litigation.
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Sources
1. https://drugpatentwatch.com/