Sunscreen and liquid foundation are everyday beauty essentials, but they present unique challenges for packaging engineers. Sunscreens often contain active chemical filters and oils that can cause swell or degradation in unsuitable plastics. Foundations, on the other hand, feature higher viscosities and heavy pigments that can settle or clog standard pumps if the dispenser isn’t properly calibrated.
To prevent leakage, oxidation, or pump failure during transit and daily use, beauty brands should prioritize three core packaging features:
High-Barrier Protection: Exposure to UV light and air causes foundation to discolor and sunscreen ingredients to lose potency. Utilizing multi-layer PE tubes or thick-walled PET bottles with UV-blocking additives ensures formulation stability.
Reliable Locking Mechanisms: Because sunscreens and liquid makeup are frequently carried in travel bags or purses, leak-proof designs are vital. Opt for lotion pumps equipped with Left-Right Locks or Screw-Down Locks to prevent accidental discharge under pressure.
Controlled Dosage Pump Heads: For runny sunscreens or highly pigmented liquid foundations, precise dosage pumps (0.12cc to 0.20cc) allow users to extract the exact amount needed without mess or waste.
Goodtimes provides a targeted lineup of sunscreen bottles and treatment pumps engineered to withstand demanding formulations. Available in standard neck sizes including 18/410, 20/410, 24/410, and 28/400, our products undergo rigorous vacuum leak testing to guarantee performance. Partner with Goodtimes to ensure your formulas stay safe from factory to vanity.