What is an Airless Pump Bottle and what's the advantage in using them?

What is an Airless Pump Bottle and what's the advantage in using them?

Airless bottle is a container that isolates the gas from the outside temperature or isolates the external bacteria.

The contents of the Airless bottle can be completely isolated from the air to avoid oxidation and deterioration of the product due to exposure to air, and to enhance the product grade with its high-tech concept. The common vacuum bottle in the market is composed of a cylindrical to ellipsoidal container with a piston placed at the bottom. Its design principle is to use the contraction force of the spring, and not to let the air into the bottle, resulting in a vacuum state, and the use of atmospheric pressure to push the piston at the bottom of the bottle forward. However, because the spring force and atmospheric pressure cannot give enough force, the piston cannot fit too tightly with the wall of the bottle, otherwise the piston will not be able to rise and advance due to excessive resistance; on the contrary, if the piston is easy to advance and easy to leak, so the Airless pump bottle has very high requirements on the professionalism of the manufacturer.

So what are the benefits and advantages of cosmetic airless bottles in cosmetic packaging materials?

1. Cosmetic Airless bottles protect sensitive products (such as natural skin care creams, serums, foundations and other preservative-free formulations of creams) by preventing them from being exposed to air, thus protecting them by extending their service life by up to 15%. This makes airless technology the new future of cosmetic, beauty and medical packaging.

2. Cosmetic Airless bottles do not have a draw tube, but a diaphragm that rises to evacuate the product. When the user presses the pump, a vacuum effect is created, pulling the product upward. Consumers can use almost all products without leaving any waste, and they don't have to worry about the standard pump not being applicable to many products.

Airless pump bottles are available in different sizes and packaging. Here are some of the examples.

30ml Clear Airless Pump Bottle With Matte Silver Over-Cap