Import Avobenzone — Buy in Bulk from Supplier in China

Avobenzone from Lianyungang Huaihua International Trade Co., Ltd is a fat-soluble UVA filter with the CAS number 70356-09-1 and a molecular formula of C20H22O3. It meets the USP36 quality standard, with an assay range of 95.0 to 105.0% and a melting range of 81.0 to 86.0 degrees Celsius. The product appears as an off-white powder, with impurities limited to a maximum of 3.0% for any individual impurity and 4.5% for the sum of all impurities, and a loss on drying of no more than 0.5%.

This sunscreen agent, also known as sunscreen agent-1789, is approved by the US FDA for over-the-counter use and is one of the most effective UVA filters available. It blocks UVA radiation, thereby increasing the SPF value of sunscreen formulations when combined with UVB filters like octyl methoxycinnamate. Typical industry practice for avobenzone includes a maximum usage concentration of 5% in cosmetics, with a general dosage range of 1 to 4%. The product is soluble in oil and can be formulated into creams using standard methods.

Avobenzone is primarily used in sunscreen and skincare products to provide broad-spectrum UV protection. It is particularly valued for its ability to absorb UVA rays, which penetrate deeper into the skin and contribute to long-term damage such as premature aging. The product must be handled carefully, as it turns red when exposed to metal ions, requiring the use of stainless steel equipment and the addition of chelating agents like EDTA-2Na in formulations. Packaging is typically 1 kg per aluminum foil bag or 25 kg per pharmaceutical-grade barrel, with a shelf life of 2 years when stored in sealed, dark conditions.

Lianyungang Huaihua International Trade Co., Ltd is based in Lianyungang, China, and operates as a supplier of chemical intermediates, including avobenzone. The company’s trust tier is marked as imported, and its response rate and average response time are both listed as 0.00, indicating no recent activity or interaction data is available. The supplier specializes in pharmaceutical and cosmetic-grade raw materials, as evidenced by the USP36 standard cited for this product.

The profile does not provide details on the company’s production capacity, export history, or additional certifications beyond the product-specific USP36 standard. The supplier’s focus appears to be on high-purity chemical ingredients, with avobenzone being a key offering for the sunscreen and skincare industries. No further information on the company’s history, client base, or facility specifications is available from the provided data.