Mark Tengler

Neos Therapeutics, Inc is a pharmaceutical company focused on developing, manufacturing and commercializing products utilizing its proprietary modified-release drug delivery technology platforms. Its products are Adzenys XR-ODT (amphetamine), Cotempla XR-ODT (methylphenidate), and Adzenys-ER (amphetamine) extended-release oral suspension, all for the treatment of ADHD, are the first three approved products using the Company's extended-release technology platform. The firm manufactures and markets its generic version of the branded product Tussionex, an extended-release oral suspension of hydrocodone and chlorpheniramine for the relief of cough and upper respiratory symptoms of a cold. The company was founded by Darlene R. Ryan on November 30, 1994 and is headquartered in Grand Prairie, TX.

PharmaPrint, Inc. develops dietary supplements, functional foods, and pharmaceutical products from botanical sources. The private company is based in Irvine, CA.

Spectrix Therapeutics LLC is a privately held specialty pharmaceutical company. It provide and develops St-ME01, and ST-RHU02. The company was founded by Mark Tengler, John Q. Adams Jr., and John Dyett in 2016 and is headquartered in Southlake, TX.