PhytoQuest Limited and Depont Molecular Co., Ltd have combined their expertise to produce bioactive extracts rich in iminosugars, which are compounds found in traditional herbal medicines that have various health benefits. Modern extraction methods often remove iminosugars. The companies now offer natural herbal extracts and finished products containing iminosugars that are orally available, safe, stable, and patent protected to provide the true activity of traditional herbal medicines.