| Customization: | Available |
|---|---|
| Product Name: | Avobenzone |
| Form: | Powder |
|
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| There are many types of ultraviolet absorbers, among which benzone ultraviolet absorbers are widely used and have great practical research value. Avobenzone belongs to benzone UV absorbers and is also an important organic synthesis intermediate. |
| Product name | Avobenzone |
| Color | White |
| Form | Powder |
| MOQ | 1kg |
| Sample | 5-10g |
| Shelf life | 2 years |
Function:
UVA protection: Avobenzone can absorb ultraviolet rays of UVA I, UVA II, and UVB wavelengths, thereby limiting the impact of ultraviolet rays on the skin. Especially, it can absorb UVA in all wavelength bands (approximately 315 to 400 nanometers), with the highest absorption rate for UVA at a wavelength of 357 nanometers.
Light stability: Avobenzone may be unstable under sunlight, but through a reasonable formulation strategy, its light stability can be improved and its absorption capacity in sunscreen films can be maintained.
Broad spectrum protection: Avobenzone provides true broad-spectrum protection, capable of withstanding UVA wavelengths greater than 360 nanometers.
Synergistic effect with other ingredients: Avobenzone can be used in combination with other sunscreen ingredients such as zinc oxide (ZnO) and titanium dioxide (TiO2) to provide a more comprehensive sun protection effect.
Endocrine disruptors: Avobenzone is a dibenzoylmethane endocrine disruptor that can directly bind to the estrogen receptor beta and act as an estrogen agonist.
Application:
Sunscreen products: Avobenzone, as a sunscreen agent, is widely used in various sunscreen products to provide light protection for the skin, especially for the UVA band.
Broad spectrum protection: It can absorb ultraviolet rays of UVA I, UVA II, and UVB wavelengths, providing broad-spectrum protection.
Research on pharmaceuticals and cosmetics: Avobenzone is used as a research object in the field of pharmaceuticals and cosmetics to explore its effects on human skin cells. For example, in vitro studies have shown that Avobenzone significantly promotes fat production and inhibits proliferation and induces apoptosis in human trophoblast cells.
| Items | Requirements | Results |
| Physical & Chemical | ||
| Appearance | White | Conform |
| Odor | Characteristic | Characteristic |
| Particle Size | 98% pass 80mesh | Complies |
| Loss on Drying | ≤5.0% | 3.65% |
| Ash | ≤5.0% | 1.96% |
| Solvent Residue | Meet standard | Complies |
| Pesticide Residue | Meet standard | Complies |
| Microorganism | ||
| Total Plate Count | ≤1000cfu/g | Conform |
| Yeasts and Molds | ≤100cfu/g | Conform |
| Saimonella | Negative/25g | Conform |
| E.coli | Negative | Conform |
| Assay | 98% | 99.5% |
| Conclusion:This product conforms to the Enterprise standard. | ||
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