It appears there is soy wax, used in making candles.
http://www.soya.be/soy-wax-history.php
http://www.soyawax.com
http://www.soywaxcandles.org
http://www.millcreeksoywaxcandlesupply.com
http://www.northstar3c.com
http://www.naturalwaxcandle.com
http://www.candlesupply.com/EZsoy.html
http://www.earthguild.com/products/candle/soywax.htm
http://www.creativeilluminations.com/category_8.php