For centuries, Catharanthus roseus - also known as Madagascar periwinkle - has been used as medicine in Africa and beyond. In the Philippines, indigenous groups use the plant as an appetite suppressant. Because Madagascar periwinkle causes a sharp drop in white blood cells, it can help against leukemia.
Today, it's a component in many medications patented and sold by pharmaceutical companies. Companies that use Madagascar periwinkle and other plants in their drugs can often earn large profits by selling them. But those who have long used the biological properties of the plants generally walk away with nothing. That has led many development organizations to argue big drug companies are engaging in biopiracy.
Pharmaceutical manufacturers aren't the only ones accused of product piracy. Companies that purport to develop new fruit and vegetable varieties have faced similar criticism. In 2000, the US company DuPont received a patent from the European Patent Office that encompassed all types of corn plants that exceed a certain quotient of oil and oleic acid. But these sorts of corn plants had already existed, as critics including the Mexican government and environmental organization Greenpeace pointed out.
In October 2010, the Nagoya Protocol was approved as part of the UN's Convention on Biological Diversity. An internationally legally binding treaty, it aims to divide profits from resources, such as medicinal plants, in a way that benefits the populations which originally used and grew them.
But this binding treaty has scarcely been implemented in laws, said Sven Bilbig of the organization Bread for the World.
Lack of implementation is a complaint that can also be leveled against the EU, one of the signees of the Nagoya Protocol. Just 15 states have established the protocol in their national legal systems, and EU members are not among them. In order to achieve binding status worldwide, it must be implemented by 50 countries.
Read more: Biopiracy rips off native medical knowledge | Globalization | DW.DE | 10.04.2013
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