Found in products such as facial scrubs and toothpaste, millions of the tiny plastics are flushed unwittingly into the world’s oceans every year where they ultimately end up in the marine food chain.
A report published last week found that fish can become smaller and slower due to the effects of eating microplastics.
The long list of names were presented at Number 10 by representatives of Greenpeace UK, the Environmental investigation Agency (EIA), Fauna & Flora International (FFI) and the Marine Conservation Society (MCS).