How to sterilize and disinfect cosmetic packaging airless bottles?

To sterilize and disinfect cosmetic packaging airless bottles, you can follow these steps:
Clean the bottle: First, clean the bottle with warm water and a mild soap to remove any dirt or residue.
Rinse the bottle: Rinse the bottle thoroughly with warm water to remove any soap residue.
Disinfect the bottle: Disinfect the bottle by filling it with a solution of 70% isopropyl alcohol and water. Let it sit for at least 30 seconds, then pour out the solution.
Sterilize the bottle: To sterilize the bottle, you can use an autoclave or a sterilization chamber. Follow the manufacturer's instructions to ensure proper sterilization.
Seal the bottle: Once the bottle is sterilized, make sure to seal it with the appropriate cap or lid to maintain its sterility until use.
It's important to note that proper handling and storage of the sterilized bottles is also crucial in maintaining their sterility. Be sure to handle them with clean hands, store them in a clean and dry environment, and use them within their expiration date.