Special requirements for cosmetic packaging materials

Special requirements for cosmetic packaging materials

The primary packaging of cosmetics must go through a very strict development process or be carefully selected from materials on the market. The most basic requirement for cosmetic packaging is to protect the objects inside the package from damage, such as water vapor, ultraviolet rays, oxygen and carbon dioxide. In addition, it is necessary to ensure that the ingredients and ingredients in the packaging do not leak into the contained products, and the packaging materials cannot adsorb or absorb the ingredients in the contained cosmetics.

In addition, the materials used must be harmless, for example, they must not contain toxic substances, nor should they contain any possible ingredients that can transmit the contained substances into the cosmetics, resulting in potentially toxic concentrations. In addition to this, packaging materials must withstand regular use without deterioration. Even after a period of use, the cosmetics used out of the package still maintain their originally set efficacy and quality levels.

Legal and regulatory requirements for cosmetic packaging

The packaging of cosmetics may also need to add some other ingredients for anti-counterfeiting and patent protection, as well as special designs to prevent children from coming into contact, especially when cosmetics contain medicinal ingredients. For pure natural cosmetics, ecological certification documents and environmental protection labels on packaging are required. In addition, the efficacy of packaging, convenience of use, special needs arising from the market perspective, etc. are also elements that cannot be ignored for cosmetic packaging.

Cosmetic packaging materials should be suitable for daily use. Similarly, the materials used to package food must be suitable for daily use in order to meet legal specifications.

When considering leachables and extractables in cosmetic packaging, this is only possible if several undesirable factors (such as phthalates, etc.) are not included. When the supplier's list does not specifically indicate whether adverse factor substances are contained, or when substances with special regulations on leakage substances are included, data testing is required.

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