A sealed cosmetic container provides an airtight receptacle for a cosmetic stick in a dispenser with a slim appearance. The dispenser includes a nose piece with a movable elevator which operates by engagement between screw threading on a stem under the elevator cup and on a cam piece or between a lug...http://www.google.es/patents/US6200047?utm_source=gb-gplus-sharePatente US6200047 - Sealed lipstick dispenser
