Vacuum packaging design for cosmetics

Quick answer：

Vacuum packaging for cosmetics is a method that preserves the quality of products by removing air and creating a vacuum-sealed environment. This process helps prevent oxidation, bacterial growth, and maintains the freshness of the products. Design considerations include material selection, barrier properties, and ease of use. Common materials include polyethylene, polypropylene, and aluminum. It is an essential aspect of the packaging industry to ensure the longevity of cosmetic products.