What is pure alpha arbutin powder?
Pure alpha arbutin powder - as the newest beauty brightener, world-renowned brands are just getting started. In 2002, Peutaham launched a new active skin whitening agent containing α-arbutin, and Japan's Shiseido also launched a series of cosmetics containing α-arbutin.
Studies have found that α-arbutin has obvious effects on scars formed by ultraviolet burns, and its chemical properties are more stable than β-arbutin, which can be more conveniently added to various whitening and brightening cosmetics. The most stable pH is between 3.5 and 6.5. The recommended dosage is between 0.2% and 5%, which can be used in all formulations.
Specifications of α-Arbutin
Product Name | Alpha Arbutin |
| Other Name | 4-Hydroquinone-alpha-D-glucopyranoside; a-Arbutin |
Purity | 98%min |
CAS NO | 84380-01-8 |
Molecular Formula | C12H16O7 |
Appearance | White crystal powder |
Source and preparation of pure alpha arbutin powder
Pure Alpha Arbutin, Generally, the sugar transfer reaction can only be carried out by the enzymes of different microorganisms, so that a molecule of glucose and a molecule of hydroquinone are combined to form a single α-Arbutin.
Scientists used the freeze-dried cells of the genus Monomonas campestris wu-9701 and reacted hydroquinone in H3BO3-Na0H-KCl buffer at 40 °C for 36 hours to generate α-anomer glycosylation to generate α-arbutin. Although there are two phenolic hydroxyl groups in one molecule of hydroquinone, only one hydroxyl group is glycosylated, and no other by-products such as maltotriose are generated. The molar ratio of).
How does α-Arbutin whiten?
Pure alpha arbutin powder, as a new cosmetic whitening agent, its whitening mechanism is mainly manifested in the inhibition of tyrosinase monophenolase, preventing the conversion of L-tyrosine into L-dopa, thereby preventing the formation of melanin. The inhibitory effect of α-arbutin on monophenolase is stronger than that of β-arbutin, and β-arbutin also has an inhibitory effect on the diphenols of tyrosinase. Studies have shown that α-arbutin has an activating effect on diphenols.
What factors do you need to consider when you use alpha-arbutin to make cosmetics?
alpha arbutin pure has a certain stability, but under certain conditions, α-Arbutin will decompose to produce hydroquinone, which affects its safety performance. α-Arbutin is decomposed to produce hydroquinone when the oxide bond in the light molecule is broken and decomposed to produce hydroquinone; in the environment of strong acid and strong alkali, α-arbutin will also decompose to produce hydroquinone; It has a certain decomposition effect, so the effect of microorganisms should be avoided during use.
It was found through the antibacterial experiment that microorganisms will have a certain decomposition effect on the glycosidic bond, so the effect of microorganisms should be avoided during use. Therefore, these unstable factors should be fully considered when adding α-arbutin to cosmetics to ensure the safety of use.
With the continuous deepening of research on α-arbutin, α-arbutin, as the best safe and efficient whitening agent, will surely occupy an extremely important position in international cosmetics and has broad application prospects. If you want to know where to buy alpha-arbutin, please contact the professional arbutin powder manufacturer directly through this page, or contact medical@ysgcn.com directly
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