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Hesperetin is a kind of natural flavonoid compounds, widely existing in the fruits of rutaceous plants. It mainly comes from decomposed enzymatically hesperidin with the appearance of light yellow or off-white powder, widely used in the food, nutraceutical and cosmetics industries.
Hesperetin was listed in FEMA as the raw material of flavors and fragrances in 2007 with FEMA No. 4313 and also listed in SFDA GB2760 in 2017 with No.N375.
Product Information of Hesperetin
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Product Name
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Hesperetin
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Herbal Source
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Citrus Aurantium L.
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CAS No.
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520 33 2
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Molecular Formula
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C16H14O6
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Specification
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90.0%,95.0%,98.0%
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Test Method
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HPLC
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Appearance
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Light yellow to off-white powder
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Solubility
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Easily soluble in ethanol, soluble in diluted alkali solution, partly soluble in diethyl ether, slightly soluble in water, chloroform and benzene.
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Hesperetin benefits
Food and Flavors:
1. It can enhance the sweet taste of sweet-tasting substances, and reduce the amount of sucrose used.
2. It can improve the unpleasant taste of food, and increase the degree of delicious.
3. It can enhance the sweet olfactory impression of sweeteners.
Nutraceuticals:
1. It has the remarkable function of anti-inflammation and antioxidant.
- It has significant regulation and inhibition function of cardiovascular protection and reducing blood lipid.
3. It can reduce toxicity damage of nervous excitability and play a role in protecting the nervous system.
Cosmetics:
1. Protect skin from environmental damages and prevent tanning and sunburn.
2. Improve microcirculation, and eliminate the related symptoms of microcirculation (such as dark circles).
3. Prevent skin ageing symptoms, improve skin dull, and make the skin become smooth and flexible.
4. Control the formation of sebum, and prevent skin acne;
- Hesperetin can be esterified with lauric acid to obtain hesperetin laurate, hesperetin uses is wide in cosmetics.
TDS of Hesperetin
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Assay Item
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Standard
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Test Result
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Assay( on dry Product)
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≥90.0%
≥95.0%
≥98.0%
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≥90.0% （HPLC）
≥95.0% （HPLC）
≥98.0% （HPLC）
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Appearance
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Light yellow to off-white powder
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Conforms
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Odor
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None to slight
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Conforms
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Heavy metals
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≤10ppm
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＜10ppm
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As
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≤1ppm
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＜1ppm
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Cd
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≤1ppm
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＜1ppm
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Pb
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≤1ppm
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＜1ppm
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Hg
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≤0.1ppm
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＜0.1ppm
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Water
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≤5.0%
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Conforms
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Sulphated ashes
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≤0.1%
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Conforms
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Solvent residue
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≤500ppm
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＜500ppm
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Particle size
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95% Through 80 mesh
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Conforms
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Bacteria
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≤1000cfu/g
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Conforms
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Mould and Yeast
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≤100cfu/g
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Conforms
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Salmonella
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Negative
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Negative
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Escherichia coli
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Negative
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Negative
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