What standards should high-quality health product plastic bottles have？

Health care products due to a variety of functional ingredients in the storage process susceptible to air, temperature, humidity, light, microorganisms and other factors and a variety of complex physical and chemical changes, and then affect the quality of health products and use safety, so the selection of appropriate health products bottles and advanced packaging technology and health care quality is closely related, the main role of health care bottles is first of all to protect the quality of health products, to prevent health products functional ingredients from failing to deteriorate.

Therefore, health product bottles should have the following characteristics:

Barrier effect: (1) anti-penetration: volatile functional components can be dissolved on the inside of the packaging material, and spread and move to the other side by the action of osmotic pressure. That is, volatile components diffuse from the molecules of the container wall. Affects the stability of health products. In order to prevent the occurrence of penetration phenomenon, when selecting packaging materials, materials with low permeability should be selected for the single packaging of drugs.

（2）Shading: The packaging of health care products needs shading in addition to sealing. Health product packaging shading often adopts three methods: ① traditional brown health product bottles; ② The new material is made of aluminum-plastic laminate film, aluminum, paper-plastic composite film; ③Add sunscreen, such as titanium dioxide, to the health product plastic bottle.

（3）Leakage-proof: This situation mostly occurs in the case of improper structural design and packaging process of health care product plastic bottles, of course, sometimes it is also caused by improper material selection.

2. Buffering effect, health food in the process of transportation, storage, subject to various external forces of vibration, shock and extrusion, easy to cause damage. For this reason, the health product plastic bottle should have a cushioning effect to prevent vibration, impact and extrusion.

3. Environmental protection of material: ensure that the surface inside the health product plastic bottle and the health care product can not play any role in long-term contact.