Container/atomizer e.g. for cosmetic product has two separate compartments - one for propellant gas and other for product and second propellant

摘要

The container/atomizer assembly consists of a container with a dispensing valve and a diffuser, with an inner wall forming two separate compartments of variable volume. The first compartment is connected to the valve and contains the product to be atomized and a first propellant or solvent with a high vapor potential. The second compartment contains a second propellant in the form of a compressed or liquefied gas. The container/atomizer assembly consists of a container (20) with a dispensing valve (30) and a diffuser (50), with an inner wall (60) forming two separate compartments (61, 62) of variable volume. The first compartment (61) is connected to the valve and contains the product to be atomized and a first propellant (G1) or solvent with a high vapor potential, able for form a homogeneous mixture with the product. The second compartment (62) contains a second propellant (G2) in the form of a compressed or liquefied gas, such as a mixture of propane, butane and isobutane.