Controlled Substances Act. An Act to amend the Public Health Service Act and other laws to provide increased research into, and prevention of, drug abuse and drug dependence; to provide for treatment and rehabilitation of drug abusers and drug dependent persons; and to strengthen existing law enforcement authority in the field of drug abuse.
What Is Polycarbonate ? The Stuff They Use For The Lenses In Sunglasses, Safety Glasses And Goggles. Polycarbonates are a particular group of thermoplastics. They are easily worked, molded, and thermoformed; as such, these plastics are very widely used in modern manufacturing.
Poly(methyl methacrylate) This article is about the transparent plastic sometimes called acrylic glass. For the glass/plastic laminate often called safety glass, see Laminated glass. For the neurotoxic designer drug PMMA, commonly sold as MDMA, see para-Methoxy-N-methylamphetamine. For other uses, see Acrylic (disambiguation).