CTD, Inc. and its sister company, NanoSonic Products, Inc. work together to be a full service supplier for cyclodextrins to research and development laboratories and to large commercial users. CTD, Inc. has the world's largest catalog of cyclodextrin chemistries. NanoSonic Products, Inc. is the world's only cGMP manufacturer of Aquaplex cyclodextrin complexes at large scale. The companies also offer custom manufacturing, product development consulting services, and can supply long term contracts to reduce quality assurance costs for customers.

CTD and sister company NanoSonic Products have the largest library of cyclodextrins, cyclodextrin derivatives, and cyclodextrin complexes in the world. Cyclodextrins make insoluble materials soluble i