1. Free Lutein

	US patent 6,743,953: An Improved Process for the preparation for Xanthophyll Crystals
2. Lutein Esters
	US patent 6,737,535: Trans-lutein enriched xanthophyll ester concentrate and a process for its preparation
3. Beadletting Technology
	Patent Pending
4. Zeaxanthin
	Patent Pending
5. Capsimax
	Patent Pending