Xi'an Natural Field Bio-Technique Co., Ltd.
Produktgruppe
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Zahlungsart: L/C,D/A,T/T,Alibaba pay
Transport: Express,Ocean,Air
$68-72 /Kilogram
Form: Powder
Extraction Type: Solvent Extraction
Packaging: Drum, Plastic Container, Vacuum Packed
Place Of Origin: Shaanxi, China
Grade: Cosmetic Grade
Brand Name: Natural Field
Model Number: 99%
CAS No.: 84380-01-8
Molecular Formula: C12h16o7
Appearance: White Crystalline Powder
Function: Whitening
Specification: 99% Hplc
MOQ: 1kg
Usage: Skin Care Treatments
Shelf Life: 2 Years
Storage: Cool Dry Area
Test Method: Hplc Tlc
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1. Introduction & Source:
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Arbutin, is a monoglucose of hydroquinone found in the leaves of Rosaceae and in the leaves of azaleas. The natural extraction method has a low extraction yield due to the low content of arbutin in the plant material, and the preparation method is complicated. Therefore, Natural Field uses fermentation to synthesize Alpha-arbutin and uses organic synthesis to synthesize Beta-arbutin.
Arbutin can inhibit the activity of tyrosinase and is an effective component of biological activity in plants. Therefore, it has become one of the main raw materials in major cosmetics at home and abroad. According to the spatial orientation of glycosidic bonds, arbutin can be divided into α-arbutin and β-arbutin. The molecular formulas are completely the same, the spatial structure is different, and the direction of glycosidic bonds is opposite. |
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2. Specification between β-arbutin and α-arbutin:
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Product name
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β-arbutin
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α-arbutin
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Spectification
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99%
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99%
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CAS No.
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497-76-7
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84380-01-8
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Apperance
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White crystalline powder
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White crystalline powder
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Molecular Formula
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C12H16O7
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C12H16O7
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Melting point
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199.0-201.0±0.5℃
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202-210℃
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Hydroquinone
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≤10ppm
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≤3ppm
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Specific optical rotation
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-66±2° |
+175°~+185.0° |
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3. Flow chart between Beta-arbutin and Alpha-arbutin
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The natural extraction method has a low extraction yield due to the low content of arbutin in the plant material, and the
preparation method is complicated. Therefore, Natural Field uses fermentation to synthesize Alpha-arbutin and uses organic synthesis to synthesize Beta-arbutin. Beta-arbutin |
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4. Function & Application of Alpha Arbutin
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Cosmetic raw materials
The preparation method of α-arbutin is obtained by sugar conversion by microbial enzyme, and its stability, effectiveness and safety are better than β-arbutin, and the skin care effect is ten times that of β-arbutin. It has been widely used by many cosmetics brands in the world. The main Function is Whitening, anti-inflammatory and anti-irritant. |
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5. Attention:
1.Arbutin can only be used for cosmetic external use, prohibiting oral administration; 2. Arbutin is easy to decompose in acidic environment, pay attention to the pH of the system such as cream is controlled at 5-7; 3. Add an appropriate amount of antioxidants to the cosmetic system to prevent discoloration; 4. Adding natural vegetable oil containing oleic acid and linoleic acid can promote the synergistic effect of arbutin; 5. Adding 0.8 -1.0% azone to the cosmetic system can promote the absorption of arbutin and prevent the precipitation of arbutin on the skin. |
| Verkaufseinheiten | : | Kilogram |
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| Pakettyp | : | 1 kg/Beutel, 5 kg/Beutel, 10 kg/Beutel, 25 kg/Trommel oder als Anforderung. |
| Bildbeispiel | : |
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Verpakung: 1 kg/Beutel, 5 kg/Beutel, 10 kg/Beutel, 25 kg/Trommel oder als Anforderung.
Transport: Express,Ocean,Air
Unterstützung über: 1000 Kilogram/Kilograms per Month
Hafen: China main port
Zahlungsart: L/C,D/A,T/T,Alibaba pay
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