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Dual Chamber Serum Bottle 40ml 1:1 1:3 High End

Acrylic Container
December 23, 2025
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Brief: Our team walks you through how the 40ml Dual-Chamber Lotion Pump Bottle performs in common scenarios for high-end serum brands. You'll see a detailed demonstration of its dual-compartment design, showcasing how it preserves and mixes incompatible active ingredients like Vitamin C and Retinol at precise 1:1 or 1:3 ratios upon dispensing.
Related Product Features:
  • Dual-chamber design with 20ml+20ml or 10ml+30ml capacities for isolating and mixing incompatible active ingredients.
  • Patented pump system ensures instant, uniform mixing at preset 1:1 or 1:3 golden ratios through a single outlet.
  • Advanced airless pump technology achieves near 100% product evacuation and provides an airtight seal against oxidation.
  • Leak-proof construction with cosmetic-grade BPA-Free plastic and food-grade silicone gaskets for durability and safety.
  • Full OEM/ODM customization for bottle color, logo printing, and pump head design to match brand identity.
  • Materials and manufacturing comply with FDA and EU REACH regulations for global market access.
  • Ideal for active serums, oil-and-water formulas, and activating ampoules requiring ingredient separation.
  • Engineered to prevent cross-reaction, premature oxidation, and degradation of high-potency skincare actives.
FAQs:
  • What are the available capacity ratios for the dual-chamber bottle?
    The bottle comes in standard 20ml+20ml (1:1 ratio) and 10ml+30ml (1:3 ratio) configurations, with support for custom chamber capacities to suit proprietary formulas.
  • How does the bottle prevent oxidation and maintain ingredient potency?
    It features dual-chamber independent storage to physically isolate active ingredients, preventing cross-reaction. The airless pump technology creates an airtight seal, providing a secondary barrier against oxidation and contamination until dispensing.
  • Is the bottle suitable for global markets?
    Yes, the materials and manufacturing processes comply with international regulations such as FDA (USA) and EU REACH, holding relevant cosmetic packaging safety certifications for smooth entry into premium markets.
  • What customization options are available for branding?
    We offer comprehensive OEM/ODM services, including custom bottle colors (transparent, matte, glossy, metallic), brand logo printing via screen printing or hot stamping, and pump head design to align with your brand identity.
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