Amgen  is pouring billions of dollars into biosimilar development in an attempt to capture lucrative markets enjoyed by several widely successful biologic drugs that are due to come off patent in the next several years. Ironically, the company knows how it feels to lose out to generic competition, with three successful biologics coming off patent in major markets. There are millions of dollars at stake, so investors need to watch both sides of the biosimilar equation. In the following video, Fool contributor Maxx Chatsko goes over the immediate generic threats facing Amgen's Aranesp, Epogen, and Neupogen. 

Luckily for innovator biologics, generic development is a lengthy and costly process. It can take up to eight years and $250 million to develop a biosimilar, compared to just three years and $3 million for small molecule generics. This limits the number of companies that can get in on the action and also insulates revenue streams of innovator drugs. That hasn't kept an onslaught of competition from taking place, so biotech investors need to become familiar with market development. 

While you can certainly make huge gains in biotech and pharmaceuticals, the best investing approach is to choose great companies and stick with them for the long term. The Motley Fool's free report "3 Stocks That Will Help You Retire Rich" names stocks that could help you build long-term wealth and retire well, along with some winning wealth-building strategies that every investor should be aware of. Click here now to keep reading.


The article 3 Amgen Biologics Facing Generic Competition originally appeared on Fool.com.

Fool contributor Maxx Chatsko has no position in any stocks mentioned. Check out his personal portfolio, his CAPS page, or follow him on Twitter @BlacknGoldFool to keep up with his writing on energy, bioprocessing, and emerging technologies. The Motley Fool has no position in any of the stocks mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.

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