CTD Holdings, Inc. sells cyclodextrins (CDs) and related products to the food, pharmaceutical, nutritional, and other industries, for use in diagnostics and specialty drugs with continuing growth in research and new product development. The Company began providing pulse spray drying services to produce raw materials used in industrial and consumer products in 2012. The Company also provides consulting services in the area of commercialization of CD applications. It sells a variety of basic CD products and CD products that have specific properties. It has trademarked certain products under its Trappsol, Aquaplex, and AP-Flavor product lines. The Trappsol includes basic CDs, and CDs with different chemical adducts resulting in more than 100 different CDs. The Aquaplex includes various CDs combined with more than 80 different active ingredients; the Company list for sale more than 200 different Aquaplex products. The APTM-Flavor product lines are CDs that contain various food flavors.