Wholesale medical spray bottle manufacturers

Medical spray bottles must be made from USP Class VI compliant materials such as High-Density Polyethylene (HDPE), Polypropylene (PP), or Borosilicate Glass. These materials ensure chemical inertness, preventing the container from reacting with medical solutions or leaching toxins. For light-sensitive medications, ensure the bottle has UV-protective amber or opaque coloring.

Suppliers should ideally hold ISO 13485 (Medical Devices Quality Management) and ISO 9001 certifications. Depending on the target market, products must meet FDA (US), CE (EU), or NMPA (China) regulatory requirements. Ensure the manufacturer provides a Certificate of Analysis (CoA) and BPA-free documentation for every batch.

The pump mechanism is the most common failure point. You should request data on dosage accuracy (e.g., 0.1ml per spray) and atomization quality. For medical use, the spray should be a fine, consistent mist without dripping. Test the actuation force to ensure it is easy for patients to use, and verify the dip tube length reaches the bottom to minimize product waste.

Confirm if the bottles are delivered pre-sterilized (using Gamma Irradiation or Ethylene Oxide - EtO) or if they are autoclavable. Polypropylene (PP) bottles can typically withstand high temperatures, whereas PET bottles may deform. Always verify the heat deflection temperature if your process involves hot-filling or steam sterilization.

Always utilize third-party inspection services (like SGS or Intertek) to conduct Pre-Shipment Inspections (PSI). Focus on leakage tests (vacuum testing) and microbiological contamination checks. When sourcing via Made-in-China.com, prioritize Audited Suppliers who have undergone comprehensive on-site verification of their production facilities.

Negotiate based on Total Cost of Ownership (TCO) rather than just unit price. Request tiered pricing (e.g., 10k, 50k, 100k units) and discuss mold ownership if you require custom shapes. Aim for a 30% deposit and 70% balance payment after a successful third-party inspection report to ensure leverage over quality.

Medical bottles are lightweight but high-volume, meaning shipping volume weight often exceeds actual weight. Use double-walled corrugated export cartons and palletization to prevent crushing. Ensure the supplier uses PE inner bags to maintain cleanliness during transit and avoid contamination from dust or moisture.

Check for specific anti-dumping duties or environmental taxes on single-use plastics in your country. Ensure the HS Code (typically 3923.30) is correctly declared to avoid customs delays. For medical-related items, customs may require a Medical Device Importer License; verify this with your local broker before the goods depart.