This invention comprises a wax candle consisting of a wax insert containing a wick and a surrounding wax jacket. The combustible insert consists of a wax with a melting point between 52.degree. C. and 56.degree. C. and the jacket consists of a wax material with a melting point between 74.degree. C. and...http://www.google.fr/patents/US4917597?utm_source=gb-gplus-shareBrevet US4917597 - Wax candle
