Quick Answer (for busy buyers)
Here’s the buyer-first summary. If your brand name is on the label, you usually act as the responsible person and must ensure the listing is submitted and kept current.
- To pass microbiology on sunscreen, we start from formula design: water phase load, pH, and your UV filters/emulsifiers can weaken certain preservatives.
- We typically shortlist 2-3 systems, then stress them in our microbiology challenge room and check compatibility (odor, viscosity drift, separation) with your target packaging.
- For the US, we align the preservative choice with your brand’s compliance strategy (OTC sunscreen expectations, retailer/Amazon requirements) and can support the test package: micro limits, preservative efficacy (challenge) test, stability, and full batch documentation.
- Our factory runs under ISO 9001:2015 and we can provide REACH-related documentation where relevant.
- Commercially, MOQ is usually driven by packaging supplier minimums; we confirm after you pick the pack (e.g., tube lead time about 15 working days; acrylic bottle about 30).
- After sample sign-off, bulk production is commonly 10-20 working days, and an end-to-end one-stop launch typically lands in 45-60 days depending on packaging and testing scheduling.
Buyer outcome
A launch-ready compliance plan: inputs collected, roles assigned, and update cadence defined.
Most common blocker
Missing facility information + inconsistent ingredient/label snapshots across SKUs.
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This page is a practical buyer guide. For definitive requirements and updates, use FDA resources and qualified regulatory counsel.