Packaging for AHA and BHA Products
Question
After making creams or gels containing AHA and BHA, can they be packaged in ordinary plastic containers? Is it necessary to use glass or amber-colored packaging?
Answer
# Packaging for AHA and BHA Products
When packaging creams or gels containing AHA (Alpha Hydroxy Acid) and BHA (Beta Hydroxy Acid, such as Salicylic Acid), the choice of container material is important for maintaining product stability and efficacy.
AHA and BHA can be sensitive to light and air, which can degrade the active ingredients over time. While some types of plastic may be suitable, certain plastics can be permeable to air or react with the formulation, potentially reducing the product's shelf life.
Glass containers, particularly amber or opaque glass, offer excellent protection against light and are generally more chemically inert, making them a preferred choice for sensitive formulations like those containing AHA and BHA. Opaque plastic containers can also provide good light protection.
Using airless pumps or tubes can further help by minimizing the product's exposure to air during use.
In summary, while some plastic packaging might be acceptable, glass or opaque/amber containers are often recommended for AHA/BHA products to ensure their stability and effectiveness.