Packaging World
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Materials Product Brief
| June 7, 2011

Airless dispensing for new product formulations

Rexam’s Nea Airless dispenser combines formula preservation, design flexibility, production efficiency, on-shelf appeal, and smooth actuation.
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Designed without elastomers, the Nea is fitted with a glass ball and a spring placed outside the dosing chamber. This assures metal-free formula flow, complete neutrality and protection against formula discoloration and incompatibility.  Handles the viscosity of new skin care products.  The pump is engineered for smooth actuation, precise dosage and high suction force. Provides “twirl” filling for multi-benefit formulations.  Comes in 30ml and 50ml versions and two designs (large, lockable actuator, with- or without cap). 

SOURCE: http://www.packworld.com/package-component/closures/airless-dispensing-new-product-formulations