MADRID (Reuters) -Massive shipments of previously unknown recreational designer drugs and potent new opioids are threatening ...

DAKAR, Senegal (AP) — A new report released Tuesday by an anti-transnational crime group has identified the core chemical components of kush, a synthetic ... about the ingredients in kush ...

The base of these chewing gums was made from natural substances such as spruce resin and chicle ... base is a proprietary blend of synthetic and natural ingredients: If a packet lists “gum ...

It’s the second ingredient in many brands’ offerings ... Polyvinyl acetate, a synthetic resin sometimes used in PVA glue, can also work as an “elastomer,” the BBC adds.