1. Airtight packaging blocks the air and prevents microbial pollutionFor skin care products, rich water/oil/amino acids/minerals/proteins/monosaccharides are breeding grounds for bacteria. Skin care products are the safest in the production process, but when consumers open the package and start usin
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The selection of cosmetic packaging basically includes five elements: product compatibility, seal integrity, barrier integrity, appearance appreciation, and physical properties in circulation. The integrity of the seal (that is, the airtightness of the package) is particularly important, because the
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Third, the mainstream of the packaging marketFirst, fresh-keeping cosmetics will occupy a considerable market. In order to meet the needs of customers, companies often choose to produce preservative-free products. Therefore, companies have to fill them in extremely small containers so that people ca
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