Alpha arbutin is similar to arbutin, can inhibit the generation of melanin and deposition, remove spots and freckles. Studies have shown that alpha arbutin in low concentrations can inhibit the activity of tyrosinase, of its inhibitory effect on tyrosinase is better than arbutin.
Ursolic acid in accordance with the structure can be divided into different type of alpha and beta, are enzymes enzyme inhibition of tyramine acid in order to achieve the whitening effect, applied the most were beta type, have detailed research; And allegedly alpha type is added to the beta type 1/9 concentration can inhibit tyramine acid enzymes, reach whitening effect, but haven't seen a detailed toxicology research.
Many add alpha ursolic acid maintain article all claims it has ten times higher than traditional ursolic acid whitening effect, and the efficacy but has not been clear data and experiment report confirmed, but the whitening effect is positive.
More about:Alpha Arbutin manufacturer
From:Natural herbal extracts
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