Due to the complex physical and chemical changes of various functional components in the storage process due to the influence of air, temperature, humidity, light, microorganisms and other factors, which will affect the quality and use safety of health products, the selection of appropriate health product bottles and advanced packaging technology are closely related to the quality of health products. The main function of health product bottles is to protect the quality of health products, Prevent the functional components of health products from failure and deterioration. Therefore, the health product bottle should have the following characteristics:
1. Barrier effect: (1) anti penetration: volatile functional components can be dissolved in the inner side of the packaging material and diffuse and move to the other side under the action of osmotic pressure. That is, volatile components can diffuse from the intermolecular of the container wall. Affect the stability of health products. In order to prevent penetration, when selecting packaging materials, materials with low permeability should be selected as single packaging of drugs. (2) Shading: in addition to sealing, the packaging of health products also needs shading. Three methods are often used for shading the packaging of health products: ① the traditional multi-purpose Brown health product bottle; ② The new materials are aluminum plastic composite film and aluminum paper plastic composite film; ③ Add sunscreen, such as titanium dioxide, into the health product bottle. (3) Leakage prevention: this situation mostly occurs when the structural design and packaging technology of health product bottles are improper. Of course, it is sometimes caused by improper material selection. 2. Buffering effect: during transportation and storage, health food will be subject to vibration, impact and extrusion of various external forces, which is easy to cause damage. Therefore, the health product bottle should have a cushioning effect to prevent vibration, impact and extrusion. 3. Environmentally friendly material: ensure that the surface in the bottle of health care products cannot have any effect in long-term contact with health care products. |
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