
Item | Specification | Result | |
Appearance | Pale greenish yellow crystalline powder | Conform | |
Odor | Similar in character and intensity to standard, very slight odor | Conform | |
Identification | A. Infrared Absorption<197K> B. The retention time corresponds to the standard. | Conform Conform | |
Assay (HPLC) | 97.0%~103.0% | 99.4% | |
Congealing Temperature | ≥62.0 | 62.1 | |
Loss on Drying | ≤0.20% | 0.12% | |
Impurities (HPLC) | Total impurities:≤1.0% Benzophenone-1:≤0.2% Single largest unspecified impurities:≤0.10% | 0.050% 0.03% Not detected | |
Residual Solvents | Ethanol≤ 5000ppm | 599ppm | |
Specific Extinction | E288 ≥630 | 636 | |
(1%,1cm) | E325 ≥410 | 414 | |
Melting Point | 62.0~65.0 | 62.3~62.8 | |
Gardner Color | ≤4.0 | 2.9 | |
Conclusion: | Meets the requirements of current USP monograph for Oxybenzone. |


Skin care products: Benzophenone-3 is commonly used in various skin care products, such as moisturizers and anti-aging creams, to
protect the skin from harmful UV radiation and prevent signs of aging. Additionally, it can improve overall skin health and appearance by reducing damage caused by UV radiation.
Hair care products: Benzophenone-3 is also utilized in hair care items, such as shampoos and conditioners, to shield the hair from UV radiation and prevent damage caused by excessive exposure to the sun. It can help maintain healthy and shiny hair while preventing color fading in color-treated hair.
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A: factory. Headquartered in Nanjing, Farmasino has two office buildings, five factories and two research and development laboratories.
A: 15 years focus on the food additivs and health food, also some Fine Chemicals.
A: Support DA/DP , OA , and LC
A: Usually we will arrange the shipment in 7 -15 days.
Q: How about the packing?
A: Usually we provide the packing as 25 kg / bag or carton. OEM packing is available.
Q: How about the validity of the products?
A: We ensure that the cargoes have 95% shelf life when it delivery.
Q: What documents you provide?
A: Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.