α-Arbutin Powder

3 year ago

122 0 

Xi'an Natural Field Bio-Technique Co., Ltd.

3 year

Product details

1. Introduction & Source:

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.

2. Specification between β-arbutin and α-arbutin:
Product name	β-arbutin	α-arbutin
Spectification	99%	99%
CAS No.	497-76-7	84380-01-8
Apperance	White crystalline powder	White crystalline powder
Molecular Formula	C12H16O7	C12H16O7
Melting point	199.0-201.0±0.5℃	202-210℃
Hydroquinone	≤10ppm	≤3ppm
Specific optical rotation	-66±2°	+175°~+185.0°

3. Flow chart between Beta-arbutin and Alpha-arbutin

Beta-arbutin

Alpha-arbutin

4. Function & Application of Alpha Arbutin

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.

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.

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Xi'an Natural Field Bio-Technique Co., Ltd.

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3 year

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