I have found results from400+products and200+suppliers aboutFullerene-c60
When purchasing Fullerene-C60, the most critical factor is purity, which typically ranges from 99.0% to 99.95%. For high-end research or cosmetic formulations, a purity of ≥99.9% is standard. You must also verify the solubility profile, as C60 is naturally hydrophobic; for cosmetic applications, ensure you are sourcing water-soluble C60 derivatives (like polyhydroxylated fullerenes) or C60 pre-dissolved in carrier oils like squalane or olive oil. Additionally, check the particle size distribution and ensure the presence of a High-Performance Liquid Chromatography (HPLC) report to confirm the carbon cage structure.
For the cosmetic industry, the supplier must provide an INCI (International Nomenclature Cosmetic Ingredient) name and evidence of REACH compliance if exporting to Europe. Since C60 is a nanomaterial, it must adhere to local nanotechnology regulations (such as the EU Cosmetic Regulation 1223/2009). Ensure the supplier provides a comprehensive Material Safety Data Sheet (MSDS) and a Certificate of Analysis (COA) for every batch. For biomedical research, look for suppliers following ISO 9001 quality management systems to ensure batch-to-batch consistency.
Fullerene-C60 is prized for its antioxidant capacity, which is reportedly hundreds of times higher than Vitamin C. Buyers should request Free Radical Scavenging Rate test reports (such as DPPH assays). For finished cosmetic raw materials, ask for stability testing data to ensure the C60 does not precipitate or degrade when exposed to light or varying pH levels. Clinical trial summaries or skin permeability studies provided by the manufacturer can further validate the product's performance in high-end skincare lines.
The primary risk is adulteration or lower-than-stated purity, as C60 is a high-value commodity. To mitigate this, use third-party inspection services to sample the product before final payment. Another risk involves customs classification; ensure the correct HS Code (typically 2803.00) is used to avoid delays or fines. Given its nature as a fine powder, packaging integrity is vital—ensure the product is vacuum-sealed in amber glass bottles or light-shielded aluminum foil bags to prevent photo-oxidation during transit.
Pricing for C60 is highly sensitive to purity levels and order volume. For bulk industrial orders (e.g., >1kg), you can typically negotiate a 15-25% discount compared to gram-scale research pricing. When negotiating, ask for tiered pricing based on annual volume rather than a single spot buy. For new buyers, suggest a paid sample phase where the cost of the sample is credited back against the first bulk order. Always prioritize suppliers on Made-in-China.com who offer Audited Supplier status to ensure manufacturing legitimacy.
Due to the high value-to-weight ratio, express air freight (DHL/FedEx) is the preferred shipping method to minimize time in uncontrolled environments. Ensure the transaction is protected by Trade Terms that include insurance. For payment security, utilize Escrow-based payment systems where funds are only released upon confirmation of receipt and basic quality verification. Always verify that the supplier's bank account name matches the company name on their business license to prevent fraud.
