How does the antioxidant property of EVOH Sunscreen Bottle extend the shelf life of sunscreen

With the increasing demand for skin care, sunscreen, as an important part of daily skin care, has become a must-have for consumers. However, with the increase in frequency of use and long-term exposure to the sun, the effectiveness and shelf life of sunscreen may be affected by the external environment. In order to ensure the effect of sunscreen, the cosmetics industry continues to explore innovative packaging materials, and EVOH sunscreen bottle has become an ideal solution for extending the shelf life of sunscreen with its excellent antioxidant properties.

Basic characteristics of EVOH materials

EVOH is a polymer material with extremely strong gas isolation properties, especially in preventing oxygen penetration. Oxygen is the main cause of the degradation of many chemical ingredients. Especially for the sunscreen ingredients in sunscreen, the entry of oxygen can easily trigger oxidation reactions, resulting in weakened or disappeared sunscreen effects. Therefore, EVOH material has become a leader in sunscreen packaging materials with its strong antioxidant properties.

How does the antioxidant property of EVOH sunscreen bottle extend the shelf life of sunscreen

The active ingredients of sunscreen are usually chemically synthesized and are particularly sensitive to oxygen. Once these ingredients come into contact with oxygen in the air, they will undergo oxidation reactions and lose their sunscreen effect. Therefore, the packaging bottle of sunscreen must have the ability to effectively block oxygen to prevent its ingredients from being destroyed.

Reduce oxygen penetration and prevent ingredient oxidation

The most direct advantage of the antioxidant property of EVOH sunscreen bottle is that it can effectively reduce oxygen penetration. The molecular structure of EVOH material is tight and can form a barrier to prevent external oxygen from entering the bottle. This means that the active ingredients in the sunscreen will no longer come into contact with oxygen, avoiding chemical degradation caused by oxygen. This feature directly extends the service life of the sunscreen, allowing it to maintain its original effect for a long time when it is unopened.

Reduce the degradation rate of chemical ingredients

In traditional packaging, oxygen constantly penetrates into the container of sunscreen, which accelerates the degradation of sunscreen ingredients. For chemical sunscreen ingredients, oxidation reactions will render them ineffective, resulting in reduced sunscreen effects. The isolation of EVOH materials against oxygen allows the sunscreen ingredients in sunscreen to remain stable for a long time. Specifically, EVOH sunscreen bottle can significantly reduce the erosion of oxygen on ingredients and prevent the sunscreen effect from weakening over time. This feature is particularly important in the production and sales of sunscreen, as it ensures that the product can maintain high sunscreen effects throughout its life cycle.

Anti-UV protection, delaying ingredient degradation

In addition to oxygen, ultraviolet rays are also a key factor in the degradation of sunscreen ingredients. Ultraviolet radiation can trigger many chemical reactions that reduce the effectiveness of sunscreen. EVOH materials can not only effectively block oxygen, but also effectively prevent ultraviolet rays from penetrating the packaging bottle and damaging the internal ingredients of the sunscreen. This anti-ultraviolet feature allows EVOH sunscreen bottle to maintain the stability of sunscreen after long-term exposure to sunlight, further extending the shelf life of the product.

Reduce the effect of moisture on sunscreen

Moisture is another factor that causes the hydrolysis and deterioration of sunscreen ingredients. EVOH sunscreen bottle has excellent sealing properties, which can effectively block the entry of water vapor and prevent moisture from affecting sunscreen. The penetration of moisture usually causes the sunscreen ingredients to hydrolyze, which in turn affects their effectiveness. By using EVOH materials, the shelf life of sunscreen can be extended and the stability of the ingredients can be guaranteed.

Application significance of EVOH sunscreen bottle

Ensure sunscreen effect

The main effect of sunscreen is to protect against the damage of ultraviolet rays, and these sunscreen ingredients are often sensitive and easily affected by the external environment. The antioxidant properties of EVOH sunscreen bottle ensure that the main ingredients of sunscreen maintain their effectiveness for a long time, and consumers can get long-term sun protection when using it. Even in extreme environments such as high temperature and humidity, EVOH sunscreen bottle can still protect sunscreen from external contamination and ensure its effectiveness.

Improve brand reputation and consumer trust

Today's consumers not only pay attention to the protective effect of sunscreen, but also pay more and more attention to the quality of the product and the safety of packaging materials. Sunscreen bottles made of EVOH material can improve product quality assurance and enhance the brand image. Through this high-performance packaging material, brands can convey their commitment to product quality and concern for consumer health, further enhancing consumers' trust in the brand.

Meet the environmental trend

The recyclability and environmental performance of EVOH materials meet the current requirements of the cosmetics industry for sustainable development. The improvement of consumers' environmental awareness has prompted brands to make more environmental considerations in packaging design. As a green and environmentally friendly material, EVOH not only improves the functionality of sunscreen packaging, but also meets the market's demand for environmentally friendly packaging. By adopting EVOH materials, brands can reduce plastic pollution and promote the industry to develop in a more sustainable and green direction.