Mark Tengler

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

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.

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.