Hot Selling Avobenzone CAS 70356-09-1 UV-Absorber Skin Whitening Sunscreen
Avobenzone
is a key ingredient in many sunscreen formulations. It is a pale yellow and odorless crystalline powder that is highly stable and soluble in a wide range of cosmetic ingredients. Avobenzone is known for its ability to absorb UVA rays, offering broad-spectrum protection against the harmful effects of the sun.
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Parameter Item
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Description
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Chemical Name
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Avobenzone
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English Name
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Avobenzone
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Category
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Sunscreen agent; Dermatological drug; Small - molecule drug
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Appearence
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White Powder
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Molecular Formula
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C20H22O3
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Molecular Weight
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310.387
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Solubility
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Insoluble in water
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Brand
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Tongze
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CAS Number
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70356-09-1
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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.
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.